JVET-AL0339 AHG9: Merged text of JVET-AL0086 and JVET-AL0204 for the FGC SEI message [M. M. Hannuksela, J. Boyce (Nokia), J. Samuelsson-Allendes, S. Deshpande (Sharp)] [late]
This contribution proposes a joint text merging the proposals of JVET-AL0086 and JVET-AL0204 related to the FGC SEI message.
The same change is proposed for VSEI and HEVC.
The following aspects are proposed in this contribution:
- Gating the extension of the FGC SEI message as proposed in JVET-AL0086-v2.
- fg_spatial_resolution_present_flag included in the extension of the FGC SEI message, which is a gating flag for fg_pic_width_in_luma_samples and fg_pic_height_in_luma_samples. (JVET-AL0086)
- Addition of fg_pic_width_in_luma_samples and fg_pic_height_in_luma_samples to the extension of the FGC SEI message. When present, they indicate the width and the height of the picture for which the film grain modelling information is indicated in units of luma samples. When fg_pic_width_in_luma_samples and fg_pic_height_in_luma_samples are not present, there is no change to the existing specifications on picture width and height for the FGC SEI message. (JVET-AL0204, JVET-AL0086)
- Clarifications how the input image Î to which the film grain model applies is derived. (JVET-AL0204)
Proponents explain they believe that together with the specifications in SPO and PON, the specification text contains enough information for correct interpretation, including the presence of multiple messages in the PON context.
A similar text as for VVC (section 3 of the contribution) would also be needed for HEVC in terms of usage in SPO/PON, and also the FGC SEI message would need to be modified in HEVC.
No action on AVC.
It was commented that in SPO at least two SEI messages need to be present, therefore it cannot be used for the case when multiple variants of FGC are needed (as for the application case of JVET-AL0211). Further study would be needed for that, and could be resolved by either modifying SPO/PON, or adding yet another SEI message for that purpose.
Decision: Adopt JVET-AL0339 for JVET-AL1006, JVET-AL2005, JVET-AL2006
Implementation studies (0)
This section is kept as a template for future use.
Profile/tier/level specification (0)
This section is kept as a template for future use.
AHG15: Gaming content compression (0)
This section is kept as a template for future use.
AHG16: Generative face video (2+2)
Contributions in this area were discussed during 0730–0840 on Wednesday 2 April 2025 (chaired by JRO).
Also refer to section 6.2.6.
JVET-AL0339 Merged text of JVET-AL0086 and JVET-AL0204 for the FGC SEI message
It is noted that the list above may not be complete; if some adoption is missing that is recorded somewhere else in the meeting notes it shall also be considered included.
Remains valid – not updated: JCTVC-V1007 SHVC Test Model 11 (SHM 11) Introduction and Encoder Description [G. Barroux, J. Boyce, J. Chen, M. M. Hannuksela, Y. Ye] [WG 11 N 15778]
Remains valid – not updated: JVET-AI1008 Conformance testing for HEVC multiview extended and monochrome profiles [I. Moccagatta, S. Paluri, A. Tourapis, Y.-K. Wang]
Y.-K. Wang to be replaced by T. Fu in the next version.
Remains valid – not updated: JVET-AC1009 Common test conditions for SHVC [K. Sühring]
Links to test sequences need to be updated due to the change of the content server.
Remains valid – not updated: JCTVC-O1010 Guidelines for Conformance Testing Bitstream Preparation [T. Suzuki, W. Wan]
Remains valid – not updated: JVET-AJ1011 White paper on HEVC [B. Bross, J.-R. Ohm, G. J. Sullivan, Y.-K. Wang] [AG 3 N 174]
Remains valid – not updated: JVET-AJ1012 Overview of IT systems used in JVET [J.-R. Ohm, I. Moccagatta, K. Sühring, M. Wien]
Update of bug tracking system description expected in next meeting.
Remains valid – not updated: JCT3V-G1003 3D-AVC Test Model 9 [D. Rusanovskyy, F. C. Chen, L. Zhang, T. Suzuki] [WG 11 N 14239]
Remains valid – not updated: JCT3V-K1003 Test Model 11 of 3D-HEVC and MV-HEVC [Y. Chen, G. Tech, K. Wegner, S. Yea] [WG 11 N 15141]
Remains valid – not updated: JVET-AE1013 Common test conditions of 3DV experiments [K. Sühring, M. Wien]
Links to test sequences need to be updated due to the change of the content server.
Remains valid – not updated JCTVC-V1014 Screen Content Coding Test Model 7 Encoder Description (SCM 7) [R. Joshi, J. Xu, R. Cohen, S. Liu, Y. Ye] [WG 11 N 16049]
Remains valid – not updated: JVET-AC1015 Common test conditions for SCM-based screen content coding [K. Sühring]
Links to test sequences need to be updated due to the change of the content server.
Remains valid – not updated: JVET-AH1016 AVC with extensions and corrections (draft 3) [B. Bross, T. Ikai, G. J. Sullivan, A. Tourapis, Y.-K. Wang]
Primary editor: B. Bross.
JVET-AL1017 Support for additional SEI messages in AVC (Draft 2) [B. Bross, J. Boyce, G. J. Sullivan, Y.-K. Wang] [WG 5 CDAM N 345] (2025-04-18)
Primary editor: B. Bross
Changes agreed at this meeting:
JVET-AL0339 Merged text of JVET-AL0086 and JVET-AL0204 for the FGC SEI message
It is noted that the list above may not be complete; if some adoption is missing that is recorded somewhere else in the meeting notes it shall also be considered included.
Primary editor: G. J. Sullivan.
JVET-AL2006 Additional SEI messages for VSEI version 4 (Draft 6) [J. Boyce, J. Chen, S. Deshpande, M. M. Hannuksela, S. McCarthy, G. J. Sullivan, H. Tan, Y.-K. Wang] [WG 5 DAM N 347)] (2025-04-18)
A DoC WG 5 N 346 on the CDAM was reviewed and approved on Friday 4 April at 0520-0550.
Changes agreed at this meeting:
SPO
JVET-AL0063 AHG9: On SPO SEI message
JVET-AL0064 AHG9: On the SPO SEI message complexity signalling
JVET-AL0208 AHG9: On SPO root-process signalling constraint
NNPF
JVET-AL0075 AHG9: On nnpfa_num_input_pic_shift
JVET-AL0096 AHG9: On signalling of extension syntax elements in NNPFA SEI message
EOI
JVET-AL0056 AHG0: On the encoder optimization information SEI message
JVET-AL0123 AHG9: On the encoder optimization information (EOI) SEI message
JVET-AL0310 On signalling of resampling type for EOI SEI message
OMI
JVET-AL0066 AHG9: Lossy compression with Object mask info SEI
JVET-AL0067 AHG9: On the OMI SEI
JVET-AL0071 AHG9: On OMI SEI message
GFV
JVET-AL0155 AHG9: Further fixes and cleanup on GFV and GFVE SEI messages
DSC
JVET-AL0078 AHG9: On Digital Signing
JVET-AL0103 AHG9: Editorial changes for the three DSC SEI messages
JVET-AL0117 AHG9: On association of NAL units to DSC verification substreams
JVET-AL0118 AHG9: Miscellaneous changes for the three DSC SEI messages
JVET-AL0222 AHG9: On Digitally Signed Content SEI messages
JVET-AL0327 AHG9: Handling of multiple DSC systems
PRI
JVET-AL0070 AHG9: On packed regions information SEI message
JVET-AL0324 (incl. aspects of JVET-AL0072, JVET-AL0098, JVET-AL0120, JVET-AL0122, JVET-AL0129, JVET-AL0303) AHG9: A summary of proposals on the PRI SEI message
IFM
JVET-AL0068 AHG9: On image format metadata (IFM) SEI
JVET-AL0094 AHG9: On payload length of image format metadata (IFM) SEI
JVET-AL0128 AHG9: On image format metadata SEI message
AUR
JVET-AL0058 AHG9: On the AI usage restrictions SEI message
TDI
JVET-AL0077 AHG9: On the text description information SEI message
SPTI
JVET-AL0130 AHG9: Source picture timing for interlaced video with SPTI SEI message
FGC
JVET-AL0339 AHG9: Merged text of JVET-AL0086 and JVET-AL0204 for the FGC SEI message
Multiple
JVET-AL0132 AHG9: Editorial updates for VSEI v4
JVET-AL0131 AHG9: Proposed changes for miscellaneous aspects of SEIs in VSEI v4
JVET-AL0249 AHG9: Proposed modifications to VSEI to address national body comments
JVET-AL0301 AHG9: VSEI specification changes to reference the 3rd edition of video CICP
It is noted that the list above may not be complete; if some adoption is missing that is recorded somewhere else in the meeting notes it shall also be considered included.
Primary editor: J. Boyce.
Remains valid – not updated: JVET-AJ2007 Guidelines for NNVC software development [F. Galpin, S. Eadie, L. Wang, Z. Xie, Y. Li]
Remains valid – not updated: JVET-X2008 Conformance testing for versatile video coding (Draft 7) [J. Boyce, F. Bossen, K. Kawamura, I. Moccagatta, W. Wan]
The document number was planned to be re-used for a 3rd edition in ITU , once that is submitted to ITU-T (could be in October 2025).
Remains valid – not updated: JVET-AJ2009 Reference software for versatile video coding 2nd edition (Draft 2) [F. Bossen, K. Sühring, X. Li] [WG 5 DIS N 322)]
Software relating to H.266.2 and ISO/IEC 23090-16 can be found at https://vcgit.hhi.fraunhofer.de/jvet/VVCSoftware_VTM/-/tree/2nd-edition.
Primary editor: F. Bossen.
JVET-AL2010 VTM and HM common test conditions and software reference configurations for SDR 4:2:0 10 bit video [F. Bossen, X. Li, V. Seregin, K. Sharman, K. Sühring] (2025-04-18)
Add alternative configuration from JVET-AL0055 and clarification about intra picture period (see discussion under JVET-AL0114). Also links to test sequences are updated due to the change of the content server.
Remains valid – not updated: JVET-AC2011 VTM and HM common test conditions and evaluation procedures for HDR/WCG video [A. Segall, E. François, W. Husak, S. Iwamura, D. Rusanovskyy]
Links to test sequences need to be updated due to the change of the content server.
Remains valid – not updated: JVET-U2012 JVET common test conditions and evaluation procedures for 360° video [Y. He, J. Boyce, K. Choi, J.-L. Lin]
Links to test sequences need to be updated due to the change of the content server.
Remains valid – not updated: JVET-T2013 VTM common test conditions and software reference configurations for non-4:2:0 colour formats [Y.-H. Chao, Y.-C. Sun, J. Xu, X. Xu]
Links to test sequences need to be updated due to the change of the content server.
Remains valid – not updated: JVET-Q2014 JVET common test conditions and software reference configurations for lossless, near lossless, and mixed lossy/lossless coding [T.-C. Ma, A. Nalci, T. Nguyen]
Links to test sequences need to be updated due to the change of the content server.
Remains valid – not updated: JVET-Q2015 JVET functionality confirmation test conditions for reference picture resampling [J. Luo, V. Seregin]
Links to test sequences need to be updated due to the change of the content server.
Remains valid – not updated: JVET-AJ2016 Common test conditions and evaluation procedures for neural network-based video coding technology [E. Alshina, F. Galpin, R.-L. Liao, S. Liu, A. Segall]
Remains valid – not updated: JVET-AI2017 Common test conditions and evaluation procedures for enhanced compression tool testing [M. Karczewicz, Y. Ye]
Links to test sequences need to be updated due to the change of the content server.
Remains valid – not updated: JVET-AA2018 Common test conditions for high bit depth and high bit rate video coding [A. Browne, T. Ikai, D. Rusanovskyy, X. Xiu, Y. Yu]
Links to test sequences need to be updated due to the change of the content server.
JVET-AL2019 Description of algorithms version 11 and software version 13 in neural network-based video coding (NNVC) [F. Galpin, Yue Li, Yun Li, D. Rusanovskyy, T. Shao, J. Ström, L. Wang] (2025-06-15)
New elements in text and software from notes elsewhere in this report:
Decision: Adopt the architecture from JVET-AL0084, using the model parameters from cross-check JVET-AL0246. It was also requested to double-check the correctness of the LOP diagram to be used in JVET-AL2019.
Decision: Adopt JVET-AL0169. Training script also should be submitted with the merge request.
It is noted that the list above may not be complete; if some adoption is missing that is recorded somewhere else in the meeting notes it shall also be considered included.
JVET-AL2020 Film grain synthesis technology for video applications ed. 2 (Draft 3) [W. Husak, P. de Lagrange, A. Norkin, A. Tourapis] (2025-06-15)
Draft 1 (the output of the last meeting) was submitted for ITU approval, only containing necessary bug fixes and clarifications on top of the TR already approved in ISO/IEC. This means that currently the ITU and ISO versions are slightly diverging. JVET-AK2020 contains some paragraphs only relevant for v2 of ISO (as those are already included in v1 of ITU), and other paragraphs adding additional aspects that would be relevant for v2 of both ISO and ITU. It is expected that by the time of finalization of v2, alignment of the twin text can be reached.
New elements from JVET-AL0282.
Remains valid – not updated: JVET-AJ2021 Verification test plan for VVC multilayer coding (update 5) [O. Chubach, P. de Lagrange, M. Wien]
Remains valid – not updated: JVET-AJ2022 Plan for subjective quality testing of the FGC SEI message (update 4) [P. de Lagrange, W. Husak, M. Radosavljević, M. Wien]
JVET-AL2023 Exploration experiment on neural network-based video coding (EE1) [E. Alshina, R. Chang, F. Galpin, Yue Li, Yun Li, M. Santamaria, T. Shao, J. Ström, Z. Xie (EE coordinators)] (2025-04-18)
An initial draft of this document was reviewed and approved at 0855-0910 on Friday 4 April.
This round of EE1 tests includes:
EE1-1: LOP in-loop filter
EE1-1.1 – Sample-based adaptive blending weight selection for LOP
EE1-1.2 – Over-Parameterized LOP In-Loop Filter
EE1-1.3 – Backbone Block Enhancement of LOP In-Loop Filter with Over-Parameterized Training and Variable Channels
EE1-1.4 – Conditional loop-filter
EE1-2: VLOP in-loop filter
EE1-2.1 – Improved VLOP with Attention
EE1-2.2 – Conditional loop-filter
EE1-3: NN-inter prediction
EE1-3.1 – RA/LDB Unified Reference Frame Synthesis for VVC Inter Coding
EE1-3.2 – Deep Reference Frame Generation for Inter Prediction Enhancement
EE1-4: NN-based super-resolution
EE1-4.1 – Cross-component enhanced NNSR
JVET-AL2024 Exploration experiment on enhanced compression beyond VVC capability (EE2) [V. Seregin, D. Bugdayci Sansli, J. Chen, R. Chernyak, K. Naser, J. Ström, F. Wang, M. Winken, X. Xiu, K. Zhang (EE coordinators)] (2025-05-02)
An initial draft of this document was reviewed and approved at 1300-1310 on Friday 4 April.
This round of EE2 tests will include:
1 Intra prediction
1.1
TIMD fusion with neural network based intra prediction
1.2a
TIMD fusion with block vector based prediction
1.2b
BV merge list improvement
1.2c
Test 1.2a + Test 1.2b
1.3
IntraTMP template type adaptation
1.4
Test 1.2c + Test 1.3
1.5
Test 1.1 + Test 1.4
1.6a
Intra merge mode
1.6b
Intra merge mode using another adjacency map.
1.7a
Block prediction with cubic interpolation filter in TIMD
1.7b
Template prediction with 6-tap interpolation filter in TIMD
1.7c
Test 1.7a + Test 1.7b
1.8
Harmonization of SGPM-BV and LIC
1.9
Block vector-based intra mode derivation
1.10a
Matrix-based position dependent intra prediction for GPM
1.10b
Matrix-based position dependent intra prediction for CIIP
1.10c
Matrix-based position dependent intra prediction for GPM/CIIP
1.10d
Extension to regression GPM
2 Inter prediction
2.1a
Chained candidates in AMVP list
2.1b
Chained candidates in AMVP and merge lists
2.2a
Regression-based GPM intra-inter blending weights derivation in original domain
2.2b
Regression-based GPM intra-inter blending weights derivation in LMCS domain
2.3
Affine bilateral matching merge mode
3 Transform and coefficients coding
3.1a
Predictive transform coefficient coding
3.1b
Test 3.1a on very high bitrate (QP 2, 7, 12, 17)
3.2
Directional sign prediction
3.3
Third transform set selection for IntraNN
3.4a
Reduced zero-out for NSPT kernels
3.4b
Decreased number of NSPT kernels
3.4c
Test 3.4a + Test 3.4b
3.5
Test 3.3 + Test 3.4
3.6a
Modified binarization of bypass-coded TSRC
3.6b
Modified priority of sig_coeff_flag context coding in TSRC
3.6c
Test 3.6b with relaxed budget constraint
3.6d
ECM anchor with no budget restraint
4 In-loop filtering
4.1
TALF with reconstructed samples
4.2
Reuse of ALF control information
4.3
On ALF-CCCM
4.4
NN-ILF integration with ALF
4.5
Improvement of the NN ILF in ALF
JVET-AL2025 Algorithm description of Enhanced Compression Model 17 (ECM 17) [M. Coban, R.-L. Liao, K. Naser, J. Ström, L. Zhang] (2025-06-15)
New elements from notes elsewhere in this report:
Partitioning
Decision: Adopt JVET-AL0143 test 1.1.c
Intra prediction
Decision: Adopt JVET-AL0206 test 2.9
Decision: Adopt JVET-AL0191 test 2.2d
Decision: Adopt JVET-AL0126 test 2.3
Decision: Adopt JVET-AL0188 test 2.5
Decision: Adopt JVET-AL0125 Test 2.6c
Decision: Adopt JVET-AL0108 Test 2.7
Inter prediction
Decision: Adopt JVET-AL0160 test 3.1
Decision: Adopt JVET-AL0157 test 3.3e
Decision: Adopt JVET-AL0134 test 3.4a
Decision: Adopt JVET-AL0079 test 3.5
Decision: Adopt JVET-AL0214 test 3.6
Decision: Adopt JVET-AL0161 test 3.7b
Decision: Adopt JVET-AL0162 test 3.8a
Decision: Adopt JVET-AL0081 test 3.9
Transform and coefficient coding
Decision: Adopt JVET-AL0181 test 4.1
Decision: Adopt JVET-AL0215 test 4.4c
In-loop filtering
Decision: Adopt JVET-AL0153 test 5.1
Decision: Adopt JVET-AL0142 test 5.2
Decision: Adopt JVET-AL0135 test 5.3b
Decision: Adopt JVET-AL0182 (TALF reference picture extensions)
Decision(SW): Adopt JVET-AL0228 (NNLF interface) to ECM. Shall be disabled by default (via macro, or establishing a separate branch). Also include description of interface in JVET-AL2025.
It is noted that the list above may not be complete; if some adoption is missing that is recorded somewhere else in the meeting notes it shall also be considered included.
JVET-AL2026 Draft Joint Call for Evidence on video compression with capability beyond VVC [J.-R. Ohm, M. Wien] [WG 5 N 355] (2025-04-15)
Developed from JVET-AL0047v5 and JVET-AL0338, to be finalized in AHG17 telco (April 15).
Remains valid – not updated: JVET-AJ2027 Common test conditions for gaming applications [J. Sauer, R. Chernyak, S. Puri, S. Thiebaud]
JVET-AL2028 Additions and corrections for VVC conformance (draft 1) [S. Iwamura, P. de Lagrange, I. Moccagatta] (2025-05-02)
This is a delta change document, some aspects related to bitstream corrections and editorial notes to be removed. For CD, WG 5 N 352 to be issued integrating these new bitstreams in ISO style, and deliver the corrected and bitstreams together with the valid old bitstreams as an attachment (preferentially mid to end of June to have CD ballot results in October). The ISO secretariat needs to be informed to create a URL for the conformance bitstreams. This is formally not necessary for the CD ballot which could point to the ftp site that is used for conformance development, but might be useful to be requested as early as possible to later speed up the delivery of the DIS.
Remains valid – not updated: JVET-AH2029 Visual quality comparison of ECM/VTM encoding [V. Baroncini, J.-R. Ohm, M. Wien] [AG 5 N 118]
JVET-AL2030 Optimization of encoders and receiving systems for machine analysis of coded video content (Draft 9) [S. Liu, J. Chen, J. Ström] [WG 5 DTR N 354] (2025-05-02)
Primary editor: S. Liu.
A DoC WG 5 N 353 on the CDTR was reviewed and approved on Friday 4 April at 0600-0615.
Request for public availability to be done when ITU-T version is submitted.
The ISO secretariat needs to be informed to create a URL for the software, and the software attachment needs to be prepared and submitted. This shall include software supporting all combinations that are indicated as relevant in the list.
New elements from notes elsewhere in this report:
Updates in table for tool combinations, see notes under JVET-AL0152
It is noted that the list above may not be complete; if some adoption is missing that is recorded somewhere else in the meeting notes it shall also be considered included.
Remains valid – not updated: JVET-AI2031 Common test conditions for optimization of encoders and receiving systems for machine analysis of coded video content [S. Liu, C. Hollmann]
JVET-AL2032 Technologies under consideration for future extensions of VSEI (version 8) [S. McCarthy, J. Boyce, J. Chen, S. Deshpande, M. M. Hannuksela, H. Tan, Y.-K. Wang] (2025-05-16)
New elements from notes elsewhere in this report:
FGC
JVET-AL0211 AHG9: Resolution nesting for FGC SEI message
SPO
JVET-AL0064 AHG9: On the SPO SEI message complexity signalling
EOI
JVET-AL0221 AHG9: EOI SEI message with luma range adaptation for machine analysis
DSC
JVET-AL0186 AHG9: Subpicture support for digitally signed content SEI messages
Multiple
JVET-AL0308 AHG9: On layer ID syntax elements in VSEI TuC
JVET-AL0093 AHG 9: On value range for syntax elements coded as u(v)
NNPF
JVET-AL0175 AHG9: On Target Mastering Colour Volume Information in the NNPFC SEI message for Tone Mapping
JVET-AL0209 AHG9: On providing robustness against layer dropping in multi-layer NNPF
CR
JVET-AL0095 AHG 9: On constituent rectangles SEI message
JVET-AL0139 AHG9: On multilayer support for CR SEI
DR
JVET-AL0097 AHG 9: Gaussian blur filling method in display rectangles SEI message
JVET-AL0099 AHG9: On design of display rectangles SEI message
JVET-AL0138 VVC interface for Display Rectangles SEI
JVET-AL0141 AHG9: Showcase on the implementation of display rectangles SEI
MPI
JVET-AL0091 AHG9: On the multiplane image information (MPII) SEI message
LOC
JVET-AL0216 [AHG9] Lens Optical Correction SEI – floating point parameters representation
ECFI
JVET-AL0302 Updates of the enhanced colour format information SEI message
New
JVET-AL0127 AHG9: Danmu information SEI message
JVET-AL0219 AHG9: Colour mapping information SEI
It is noted that the list above may not be complete; if some adoption is missing that is recorded somewhere else in the meeting notes it shall also be considered included.
It was agreed that MPI is not further changed, and will be removed upon completion of a corresponding MIV profile.
Remains valid – not updated: JVET-AF2033 Report of verification test on VVC multi-layer coding: Content layering [S. Iwamura, P. de Lagrange, M. Wien] [AG 5 N 105)]
Remains valid – not updated: JVET-AI2034 Call for new HDR materials for future video coding development [E. François, W. Husak, S. Iwamura, D. Rusanovskyy, A. Segall, M. Wien] [WG 5 N 312)]
Remains valid – not updated: JVET-AJ2035 Test conditions and evaluation procedures for generative face video coding [S. McCarthy, B. Chen]
Remains valid – not updated: JVET-AG2036 Call for training materials for neural network-based video coding tool development [E. Alshina, F. Galpin, S. Liu, M. Wien] [WG 5 N 266)]
Remains valid – not updated: JVET-AJ2037 Report on subjective quality testing of the FGC SEI message (AG 5 N 140) [P. de Lagrange, W. Husak, M. Wien] [AG 5 N 140)] (2024-12-31)
Remains valid – not updated: JVET-AK2038 Draft white paper on VSEI [J. Boyce, S. McCarthy, S. Deshpande, G. J. Sullivan, Y. Sanchez, Y.-K. Wang] (2025-03-21)
Planned to be presented to AG 3 in the next meeting (with possible editorial improvements), and target to release the final version by October.
Future meeting plans, expressions of thanks, a.o.b., and closing of the meeting
The draft of the WG 5 recommendations (see Annex C) was reviewed and approved in JVET at 1615-1645 on Friday 4 Apr .
Future meeting plans were established with the following general guidelines (assuming face-to-face meetings):
Meeting under ITU-T SG21 auspices when it meets (ordinarily starting meetings on the Tuesday or Wednesday of the first week and closing it on the Wednesday of the second week of the SG21 meeting – a total of 8-9 meeting days), and
Otherwise meeting under ISO/IEC JTC 1/SC 29 auspices when its MPEG WGs meet (ordinarily starting meetings on the Thursday or Friday prior to the main week of such meetings and closing it on the same day as other MPEG WGs – a total of 8–9 meeting days).
In cases where an exceptionally high workload is expected for a meeting, an earlier starting date may be defined, or AHG meetings might be scheduled prior to the meeting. In cases of online meetings, no sessions should be held on weekend days, such that meetings would typically start two days earlier.
Some specific future meeting plans (to be confirmed) were established as follows:
During Thu. 26 June – Fri. 4 July 2025, 39th meeting under ISO/IEC JTC 1/SC 29 auspices in Daejeon, – KR, to be conducted as hybrid meeting,
During 3 – 12 October 2025, 40th meeting under ITU-T SG21 auspices in Geneva, CH, to be conducted as hybrid meeting (starting Friday 3 Oct. afternoon for opening and AHG reports only; an AHG meeting might start 1-2 days earlier to prepare CfE viewing),
During 14 – 23 January 2026, 41st meeting under ISO/IEC JTC 1/SC 29 auspices, to be conducted as teleconference meeting,
During 24 April – 1 May 2026, 42nd meeting under ISO/IEC JTC 1/SC 29 auspices in Santa Eulària, ES, to be conducted as hybrid meeting,
During 7 – 15 July 2026, 43rd meeting under ITU-T SG21 auspices in Geneva, CH, to be conducted as hybrid meeting,
During 14 – 23 October 2026, 44th meeting under ISO/IEC JTC 1/SC 29 auspices in Hangzhou, CN, to be conducted as hybrid meeting,
During January 2027, 45th meeting under ISO/IEC JTC 1/SC 29 auspices, date and location t.b.d.
During April 2027, 46th meeting under ITU-T SG21 auspices, date and location t.b.d.
The agreed document deadline for the 39th JVET meeting was planned to be Thursday 19 June 2025.
Huawei, NERC-DTV, TCL, vivo, and Xiaomi were thanked for offering test material that could be used in the development of video coding standards.
Marius Preda was thanked for the service of managing and assistance in maintaining the document site jvet-experts.org. Institut Mines-Télécom was thanked for hosting the site.
It was remarked by the chair that the meeting time of this teleconference meeting was not sufficient to review all contributions in sufficient detail (e.g., in sections 4.17, 4.18, and 5.2.4, some categories could not be reviewed and discussed in the detail they might have deserved). Also, priorities needed to be set, and 4 contributions (JVET-AL0333, JVET-AL0334, JVET-AL0335, and JVET-AL0341) which were submitted very late as new proposals could not be reviewed. These were deferred to the next meeting.
The 38th JVET meeting was closed at approximately 0014 hours UTC on Saturday 05 April 2025.
Annex A to JVET report:List of documents
Dates and times in the table below are in Paris/Geneva time (1 hr. ahead of UTC before 30 March, 2 hrs. afterwards). It is noted that, if title or authorship of a document deviates from the title or author list in the body of the report, the list of documents in this annex contains the correct title and authors.
JVET number
MPEG number
Created
First upload
Last upload
Title
Source
2025-03-18 15:31:52
2025-03-25 11:52:54
2025-03-26 22:09:51
JVET AHG report: Project Management (AHG1)
J.-R. Ohm (chair)
G. J. Sullivan (vice chair)
2025-03-18 15:32:14
2025-03-26 05:52:05
2025-03-26 05:52:05
JVET AHG report: Draft text and test model algorithm description editing (AHG2)
B. Bross
C. Rosewarne (co-chairs)
F. Bossen
A. Browne
S. Kim
S. Liu
J.-R. Ohm
G. J. Sullivan
A. Tourapis
Y.-K. Wang
Y. Ye (vice chairs)
2025-03-18 15:32:33
2025-03-26 08:05:55
2025-03-26 08:05:55
JVET AHG report: Test model software development (AHG3)
F. Bossen
X. Li
K. Sühring (co-chairs)
E. François
Y. He
K. Sharman
V. Seregin
A. Tourapis (vice chairs)
2025-03-18 15:32:49
2025-03-26 07:10:30
2025-03-26 08:39:11
JVET AHG report: Test material and visual assessment (AHG4)
V. Baroncini
T. Suzuki
M. Wien (co-chairs)
W. Husak
S. Iwamura
P. de Lagrange
S. Liu
X. Meng
S. Puri
A. Segall
S. Wenger (vice-chairs)
2025-03-18 15:33:06
2025-03-26 05:33:32
2025-03-26 10:36:16
JVET AHG report: Conformance testing (AHG5)
I. Moccagatta (chair)
F. Bossen
T. Ikai
S. Iwamura
H.-J. Jhu
K. Kawamura
P. de Lagrange
S. Paluri
K. Sühring
Y. Yu (vice chairs)
2025-03-18 15:33:28
2025-03-25 22:08:01
2025-03-25 22:08:01
JVET AHG report: ECM software development (AHG6)
V. Seregin (chair)
J. Chen
R. Chernyak
F. Le Léannec
K. Zhang (vice-chairs)
2025-03-18 15:33:56
2025-03-25 23:49:58
2025-03-25 23:49:58
JVET AHG report: ECM tool assessment (AHG7)
X. Li (chair)
L.-F. Chen
Z. Deng
J. Gan
E. François
R. Ishimoto
H.-J. Jhu
J. Lainema
X. Li
J. Pardo
A. Stein
H. Wang (vice chairs)
2025-03-18 15:34:15
2025-03-25 06:56:22
2025-03-26 03:57:24
JVET AHG report: Optimization of encoders and receiving systems for machine analysis of coded video content (AHG8)
S. Liu
J. Ström
S. Wang
M. Zhou (AHG chairs)
2025-03-18 15:34:39
2025-03-25 01:59:49
2025-03-25 01:59:49
JVET AHG report: SEI message studies (AHG9)
S. McCarthy
Y.-K. Wang (co-chairs)
J. Boyce
T. Chujoh
S. Deshpande
C. Fogg
M. M. Hannuksela
P. de Lagrange
G. J. Sullivan
H. Tan
A. Tourapis
S. Wenger
P. Wu (vice-chairs)
2025-03-18 15:34:56
2025-03-25 15:03:50
2025-03-26 01:12:21
JVET AHG report: Encoding algorithm optimization (AHG10)
K. Andersson
P. de Lagrange
A. Duenas (co-chairs)
T. Ikai
T. Solovyev
A. Tourapis (vice chairs)
2025-03-18 15:35:11
2025-03-25 22:09:34
2025-03-27 09:43:49
JVET AHG report: Neural network-based video coding (AHG11)
E. Alshina
F. Galpin
S. Liu
A. Segall (co-chairs)
J. Li
Y. Li
R.-L. Liao
M. Santamaria
T. Shao
M. Wien
P. Wu (vice chairs)
2025-03-18 15:35:27
2025-03-25 00:42:13
2025-03-26 02:34:02
JVET AHG report: Enhanced compression beyond VVC capability (AHG12)
M. Karczewicz
Y. Ye
L. Zhang (co-chairs)
B. Bross
R. Chernyak
X. Li
K. Naser
Y. Yu (vice-chairs)
2025-03-18 15:35:40
2025-03-26 09:50:20
2025-03-26 09:50:20
JVET AHG report: Film grain technologies (AHG13)
W. Husak
P. de Lagrange (co-chairs)
A. Duenas
X. Meng
A. Segall
G. Teniou
A. Tourapis (vice-chairs)
2025-02-11 15:33:21
2025-02-12 09:11:32
2025-03-25 17:14:21
JVET AHG report: NNVC software development (AHG14)
F. Galpin (chair)
R. Chang
Yue Li
Yun Li
M. Santamaria
J. N. Shingala
Z. Xie (vice-chairs)
2025-03-18 15:35:54
2025-03-25 11:41:49
2025-03-26 14:41:18
JVET AHG report: Gaming content compression (AHG15)
S. Puri
J. Sauer (co-chairs)
R. Chernyak
A. Duenas
L. Wang
V. Zakharchenko (vice chairs)
2025-03-18 15:36:11
2025-03-25 16:39:25
2025-03-25 16:39:25
JVET AHG report: Generative face video compression (AHG16)
Y. Ye (chair)
H.-B. Teo
Z. Lyu
S. McCarthy
S. Wang (vice chairs)
2025-03-18 15:36:30
2025-03-26 07:11:49
2025-03-26 07:11:49
JVET AHG report: Testing of video coding technology beyond CTC (AHG17)
M. Wien (chair)
E. Alshina
V. Baroncini
P. de Lagrange
Y. Ye (vice chairs)
2025-03-18 15:37:24
2025-03-25 21:22:00
2025-03-25 21:22:00
JVET AHG report: Ultra-low latency and packet loss resilience (AHG18)
S. Ikonin
S. Wenger
V. Zakharchenko (co-chairs)
S. Deshpande
S. Fößel
C. Kim
X. Ma
S. Puri
J. Ström (vice-chairs)
2025-03-19 21:11:57
2025-03-24 21:56:20
2025-04-04 18:14:06
Deployment status of the HEVC standard
G. J. Sullivan
2025-03-19 21:35:29
2025-03-24 21:56:48
2025-03-24 21:56:50
Deployment status of the VVC standard
G. J. Sullivan
2025-03-18 15:39:19
2025-03-25 22:10:31
2025-03-26 19:42:56
EE1: Summary report of exploration experiment on neural network-based video coding
E. Alshina
R. Chang
F. Galpin
Yue Li
Yun Li
M. Santamaria
J. Ström
Z. Xie (EE coordinators)
2025-03-18 15:39:59
2025-03-27 06:06:36
2025-03-27 06:06:36
EE2: Summary report of exploration experiment on enhanced compression beyond VVC capability
V. Seregin
J. Chen
R. Chernyak
K. Naser
J. Ström
F. Wang
M. Winken
X. Xiu
K. Zhang (EE coordinators)
2025-02-06 15:48:02
2025-02-07 17:05:18
2025-03-12 16:33:08
AHG17: AhG meeting notes
M. Wien
2025-02-06 15:56:17
2025-03-07 13:02:41
2025-03-07 13:02:41
AHG4/AHG17: Additional cropped HDR sequences for non-CTC testing
A. Filippov
J. Konieczny
Z. Zhi
V. Rufitskiy
H. Qin
T. Dong
X. Tang (TCL)
S. Shen
Y. Qin
Y. Wang
X. Wang
Y. Guan (NERC-DTV)
2025-02-07 14:46:02
2025-02-07 21:42:05
2025-02-07 21:42:05
[AHG11] [AHG14] Teleconference on NNVC
E. Alshina
F. Galpin
2025-02-22 00:14:45
2025-02-22 00:35:46
2025-03-18 22:22:18
AHG18: Teleconference on ultra-low latency and packet loss resilience
S. Ikonin
S. Wenger
V. Zakharchenko (co-chairs)
S. Deshpande
J. Ström
X. Ma
C. Kim
S. Puri
S. Fößel (vice-chairs)
2025-03-03 10:45:32
2025-03-03 11:10:50
2025-03-10 09:40:33
[AHG17] Proposal of 6 candidates SDR HD clips
E. François
P. de Lagrange
C. Salmon-Legagneur (InterDigital)
2025-03-04 09:09:22
2025-03-05 13:39:31
2025-03-05 13:39:31
[AHG17] UGC test sequences from vivo
Z. Lyu
Y. Li
C. Zhou
G. Wang (vivo)
2025-03-04 11:35:55
2025-03-04 17:23:02
2025-04-15 18:28:57
Proposed draft text: Call for Evidence on video compression with capability beyond existing standards
J.-R. Ohm
M. Wien
2025-03-04 12:32:18
2025-03-05 09:16:08
2025-03-24 10:28:20
[AHG17] Proposal of new sequences in UHD-SDR-RA category
M. Abdoli
A. Tissier
R. G. Youvalari
F. Plowman
M.-L. Champel (Xiaomi)
2025-03-07 06:38:31
2025-03-07 06:42:19
2025-03-07 06:42:19
[AHG17] Proposal of 4 sequence candidates for the SDR-LD-HD category
R.-L. Liao
Y. Ye (Alibaba)
2025-03-07 12:34:12
2025-03-07 12:39:08
2025-03-07 12:39:08
AHG17: UGC test sequences from Huawei
J. Pardo
Y. Zhao
Y. Sun
P. Liu
Y. Lu
C. Wang (Huawei)
2025-03-07 18:23:09
2025-03-07 18:25:28
2025-03-07 18:25:28
[AHG17] Proposed CfE language regarding ultra low delay and error resilience
S. Wenger (Tencent)
2025-03-07 19:06:20
2025-03-07 19:07:53
2025-03-28 13:40:08
AhG17: Comments on proposed draft text: Call for Evidence on video compression with capability beyond existing standards
E. Alshina
T. Solovyev (Huawei)
2025-03-11 05:39:35
2025-03-11 09:00:44
2025-03-26 17:37:40
AHG17: Results of expert viewing of non-CTC sequences
M. Wien
A. Wieckowski
K. Andersson
2025-03-12 11:18:49
2025-03-12 13:06:48
2025-03-26 16:17:37
AHG17: adjusted QPs for non-CTC sequences
E. François (InterDigital)
E. Alshina (Huawei)
P. Nikitin (Qualcomm)
2025-03-13 04:15:44
2025-03-13 04:18:34
2025-04-01 07:01:37
AhG10: On constrained encoder complexity configuration of VTM
T. Solovyev
J. Sauer
J. E. F. Pardo
E. Alshina (Huawei)
2025-03-14 15:13:04
2025-03-14 15:34:22
2025-03-14 15:34:22
AHG9: On the encoder optimization information SEI message
M. M. Hannuksela (Nokia)
2025-03-14 15:14:33
2025-03-14 15:34:56
2025-03-14 15:34:56
AHG9: Inclusion of the encoder optimization information SEI message in HEVC
M. M. Hannuksela
J. Boyce (Nokia)
2025-03-14 15:15:53
2025-03-14 15:35:32
2025-03-14 15:35:32
AHG9: On the AI usage restrictions SEI message
M. M. Hannuksela
L. Kondrad
K. Kammachi-Sreedhar
E. B. Aksu
J. Boyce (Nokia)
2025-03-14 22:00:13
2025-03-14 22:28:48
2025-03-14 22:28:48
AHG9: Inclusion of the packed regions information SEI message in HEVC
J. Boyce
M. M. Hannuksela (Nokia)
2025-03-14 23:12:08
2025-03-19 20:08:23
2025-03-28 00:36:05
Sandwiched Compression: Repurposing Standard Codecs with Neural Network Wrappers
O. Guleryuz (Google)
2025-03-17 02:05:14
2025-03-19 09:59:35
2025-04-01 18:01:49
AHG9: Encoder optimization information for AVC and HEVC
C. Kim
H. Tan
J. Nam
J. Lee
J. Lim
S. Kim (LGE)
2025-03-17 02:06:31
2025-03-19 10:00:32
2025-04-01 10:37:17
AHG9: AI usage restrictions SEI message for AVC and HEVC
C. Kim
H. Tan
J. Nam
J. Lee
J. Lim
S. Kim (LGE)
2025-03-17 17:57:32
2025-03-19 14:14:27
2025-03-31 20:23:00
AHG9: On the SPO SEI message
Y. He
M. Karczewicz (Qualcomm)
Y.-K. Wang (Bytedance)
M. M. Hannuksela (Nokia)
2025-03-17 17:58:11
2025-03-19 14:16:38
2025-04-01 19:55:37
AHG9: On the SPO SEI message complexity signalling
Y. He
M. Karczewicz (Qualcomm)
2025-03-17 18:02:05
2025-03-19 14:17:40
2025-03-19 14:17:40
AHG9: On the PON SEI message
Y. He, M. Karczewicz (Qualcomm)
2025-03-18 01:01:59
2025-03-19 16:55:16
2025-03-31 09:21:25
AHG9: Lossy compression with Object mask info SEI
J. Boyce
M. M. Hannuksela (Nokia)
2025-03-18 01:02:04
2025-03-19 16:55:38
2025-03-31 15:43:00
AHG9: On the OMI SEI
J. Boyce
M. M. Hannuksela (Nokia)
2025-03-18 01:02:07
2025-03-19 16:55:58
2025-03-19 16:55:58
AHG9: On image format metadata (IFM) SEI
J. Boyce
M. M. Hannuksela (Nokia)
A. T. Hinds (Tencent)
2025-03-18 01:02:11
2025-03-19 16:56:34
2025-03-19 16:56:34
AHG9/AHG18: Error recovery SEI message
J. Boyce
M. M. Hannuksela (Nokia)
2025-03-18 01:54:08
2025-03-19 12:54:35
2025-03-27 16:59:01
AHG9: On packed regions information SEI message
T. Chujoh
Z. Fan
R. Ishimoto
T. Ikai (Sharp)
2025-03-18 05:47:12
2025-03-19 14:18:29
2025-03-28 05:40:25
AHG9: On the OMI SEI message
Y. He
M. Karczewicz (Qualcomm)
2025-03-18 05:47:29
2025-03-19 14:19:35
2025-03-19 14:19:35
AHG9: On the PRI SEI message
Y. He
M. Karczewicz (Qualcomm)
2025-03-18 05:54:34
2025-03-19 23:47:20
2025-03-19 23:47:20
AHG9/AHG18: Loss recovery information SEI message
C. Kim
H. Tan
J. Nam
J. Lee
J. Lim
S. Kim (LGE)
2025-03-18 11:33:37
2025-03-20 02:07:39
2025-03-20 02:07:39
AHG10: Teleconference on encoder optimization
P. de Lagrange
2025-03-18 13:43:12
2025-03-20 06:43:52
2025-03-31 19:21:25
AHG9: On nnpfa_num_input_pic_shift
M. M. Hannuksela (Nokia)
2025-03-18 13:44:44
2025-03-19 19:50:12
2025-03-31 16:26:17
AHG9: On multi-purpose NNPFs
M. M. Hannuksela
F. Cricri (Nokia)
2025-03-18 13:45:57
2025-03-19 19:49:36
2025-03-19 19:49:36
AHG9: On the text description information SEI message
M. M. Hannuksela
J. Boyce (Nokia)
2025-03-18 16:31:49
2025-03-19 22:59:49
2025-03-19 22:59:49
AHG9: On Digital Signing
S. Deshpande (Sharp)
2025-03-18 16:59:47
2025-03-19 21:23:05
2025-03-19 21:23:05
EE2-3.5: On affine motion compensation
H. Huang
R. Yu
Z. Zhang
Y. Zhang
V. Seregin
M. Karczewicz (Qualcomm)
2025-03-18 17:20:28
2025-03-19 16:56:23
2025-03-19 16:56:23
AHG11: Bit-exact reconstruction for NN video tools
L. Kerofsky
Y. Li
M. Karczewicz (Qualcomm)
2025-03-18 17:49:00
2025-03-19 22:08:16
2025-03-26 08:43:08
EE2-3.9: Extended BDOF usage for MV refinement
R. Yu
H. Huang
V. Seregin
M. Karczewicz (Qualcomm)
2025-03-18 17:52:15
2025-03-19 22:08:36
2025-03-31 09:29:16
AHG12: Modifications to regression-based GPM with intra and inter prediction
R. Yu
V. Seregin
M. Karczewicz (Qualcomm)
2025-03-18 18:30:00
2025-03-19 17:13:13
2025-03-19 17:13:13
AHG7: On Luma-Chroma Gain Rebalancing
X. Li (Google)
Y. Wang
K. Zhang
L. Zhang (Bytedance)
2025-03-18 19:50:25
2025-03-19 10:19:33
2025-03-24 16:56:25
EE1-1.2: LOP5 improvement with parallel 1x3/3x1 Backbone
T. Shao
P. Yin
S. McCarthy (Dolby)
J. N. Shingala
A. Shyam
A. Suneja
S. P. Badya (Ittiam)
2025-03-18 19:51:11
2025-03-19 10:20:33
2025-03-25 21:53:58
EE1-3.1: NNVC-LOP5 retraining with additional BVI-AOM dataset
A. Suneja
J. N. Shingala
A. Shyam
S. P. Badya (Ittiam)
T. Shao
P. Yin
S. McCarthy (Dolby)
2025-03-18 20:49:41
2025-03-19 21:59:57
2025-04-01 08:50:21
AHG9/AHG13: On Spatial Resolution for the Film Grain Characteristics (FGC) SEI message
J. Samuelsson-Allendes
S. Deshpande (Sharp)
2025-03-18 22:31:30
2025-03-19 20:30:23
2025-04-01 15:56:43
AHG12: Predictive transform coefficient coding
T. N. Canh
F. Pu
P. Yin
S. McCarthy (Dolby)
Withdrawn
Withdrawn
Withdrawn
2025-03-18 22:58:48
2025-03-18 23:01:02
2025-03-18 23:01:02
AHG9: On the multiplane image information (MPII) SEI message
S. McCarthy
S. Oh
W. Husak (Dolby)
2025-03-18 23:40:27
2025-03-19 16:57:10
2025-03-19 16:57:10
AHG9: Confidence information SEI message
J. Boyce
T. Biatek
M. M. Hannuksela (Nokia)
2025-03-19 00:22:13
2025-03-19 00:25:16
2025-03-19 00:25:16
AHG9: On value range for syntax elements coded as u(v)
H. Tan
C. Kim
J. Nam
J. Lee
J. Lim
S. Kim (LGE)
2025-03-19 00:24:29
2025-03-19 18:58:03
2025-03-21 20:57:35
AHG9: On payload length of image format metadata (IFM) SEI
A. T. Hinds
Gilles Teniou
S. Wenger (Tencent)
C. Bai
P. Green (on behalf of ICC)
2025-03-19 02:45:51
2025-03-19 10:05:03
2025-03-19 10:05:03
AHG9: On constituent rectangles SEI message
C. Kim
H. Tan
J. Nam
J. Lee
J. Lim
S. Kim (LGE)
2025-03-19 02:52:15
2025-03-19 10:03:08
2025-03-19 10:03:08
AHG9: On signalling of extension syntax elements in NNPFA SEI message
C. Kim
H. Tan
J. Nam
J. Lee
J. Lim
S. Kim (LGE)
2025-03-19 02:59:18
2025-03-19 10:07:40
2025-03-19 10:07:40
AHG9: Gaussian blur filling method in display rectangles SEI message
C. Kim
H. Tan
J. Nam
J. Lee
J. Lim
S. Kim (LGE)
2025-03-19 03:05:55
2025-03-19 10:24:34
2025-03-30 14:31:32
AHG9: On target picture in packed regions information SEI message
J. Nam
H. Tan
J. Lee
C. Kim
J. Lim
S. Kim (LGE)
2025-03-19 03:06:15
2025-03-19 10:25:03
2025-03-19 10:25:03
AHG9: On design of display rectangles SEI message
J. Nam
H. Tan
J. Lee
C. Kim
J. Lim
S. Kim (LGE)
2025-03-19 03:14:16
2025-03-19 03:20:29
2025-03-19 03:20:29
AHG14: The extension of SADL library
W. Ma
N. Fu
W. Bao
Z. Chen (Wuhan Univ.)
2025-03-19 04:11:41
2025-03-19 04:28:52
2025-03-26 04:50:59
AHG16: Further experiments on VVC GFVC
L. Liu
C. Jung (Xidian Univ.)
2025-03-19 04:14:15
2025-03-19 04:42:10
2025-04-01 04:06:37
AHG9/AHG16: SEI message and further experiments on QP-adaptive GFVC
W. Kang
L. Liu
C. Jung (Xidian Univ.)
2025-03-19 05:05:45
2025-03-19 06:23:49
2025-03-30 22:13:35
AHG9: Editorial changes for the three DSC SEI messages
Y.-K. Wang
J. Xu (Bytedance)
2025-03-19 05:10:33
2025-03-19 10:39:07
2025-03-31 06:10:10
EE1-2.1: Lightweight Multiscale Reference Frame Generation for VVC Inter Coding
P. Li
C. Jung
Q. Qin (Xidian Univ.)
2025-03-19 05:12:11
2025-03-19 05:23:45
2025-03-24 13:47:41
EE1-2.2: RA/LDB Unified Reference Frame Synthesis for VVC Inter Coding
Q. Qin
C. Jung (Xidian Univ.)
2025-03-19 05:18:12
2025-03-19 18:26:34
2025-03-26 06:05:56
EE2-2.4: block vector guided EIP
Z. Xie
Y. Yu
H. Yu
D. Wang (OPPO)
2025-03-19 05:19:03
2025-03-19 18:26:56
2025-03-27 14:03:21
EE2-2.11: a combination of EE2-2.4 and EE2-2.10
Z. Xie
Y. Yu
H. Yu
D. Wang (OPPO)
Z. Lv
C. Zhou
G. Wang (vivo)
2025-03-19 05:19:54
2025-03-19 18:21:38
2025-03-26 06:00:48
EE2-2.7: Block vector guided DIMD
L. Zhang
Y. Yu
H. Yu
D. Wang (OPPO)
2025-03-19 05:22:03
2025-03-19 19:29:49
2025-03-27 06:16:21
EE2-related: On binarization of a coefficient level in TSRC
Y. Yu
L. Xu
J. Gan
H. Yu
D. Wang (OPPO)
2025-03-19 05:23:38
2025-03-19 18:23:59
2025-03-28 07:26:40
EE2-related: On ALF-CCCM
N. Song
L. Xu
Y. Yu
H. Yu
D. Wang (OPPO)
2025-03-19 05:24:15
2025-03-19 18:18:10
2025-04-01 14:58:27
Non-EE2: Matrix-based position dependent intra prediction for GPM/CIIP
Z. Sun
Y. Yu
L. Xu
H. Yu
D. Wang (OPPO)
2025-03-19 05:24:57
2025-03-19 18:27:19
2025-04-02 17:26:37
Non-EE2: Third transform set selection for intraNN
Z. Xie
F. Wang
Y. Yu
H. Yu
D. Wang (OPPO)
2025-03-19 05:25:27
2025-03-19 18:20:17
2025-04-01 07:33:07
AHG12: Directional sign prediction
L. Xu
Y. Yu
Z. Sun
L. Zhang
H. Yu
D. Wang (OPPO)
2025-03-19 05:27:21
2025-03-19 19:01:33
2025-03-31 07:31:16
AHG10: On intra mode selection
Y. Yu
L. Zhang
Z. Sun
J. Gan
F. Wang
H. Yu
D. Wang (OPPO)
2025-03-19 05:47:49
2025-03-19 21:55:13
2025-03-19 21:55:13
AHG9: Substream dependency signalling in the DSCI SEI message
Y.-K. Wang (Bytedance)
Y. Li
K. Yang (SJTU)
J. Xu (Bytedance)
Y. Xu (SJTU)
2025-03-19 05:54:07
2025-03-19 22:00:07
2025-03-19 22:00:07
AHG9: On DSCI content UUID
Y. Li (SJTU)
J. Xu
Y.-K. Wang (Bytedance)
K. Yang
Y. Xu (SJTU)
2025-03-19 05:58:23
2025-03-19 22:03:32
2025-04-01 06:25:56
AHG9: On association of NAL units to DSC verification substreams
Y.-K. Wang
J. Xu (Bytedance)
Y. Li
K. Yang
Y. Xu (SJTU)
2025-03-19 06:01:24
2025-03-19 22:05:47
2025-04-01 06:22:09
AHG9: Miscellaneous changes for the three DSC SEI messages
Y.-K. Wang
J. Xu (Bytedance)
Y. Li
K. Yang
Y. Xu (SJTU)
2025-03-19 06:04:14
2025-03-19 22:09:09
2025-03-25 22:12:08
AHG9: Support of low-delay DSC verification process
Y.-K. Wang
J. Xu (Bytedance)
Y. Li, K. Yang
Y. Xu (SJTU)
2025-03-19 06:05:04
2025-03-19 22:12:02
2025-03-30 19:56:31
AHG9: On the packed regions information SEI message - part 1
Y.-K. Wang
J. Xu (Bytedance)
2025-03-19 06:12:23
2025-03-19 06:41:57
2025-03-26 01:17:52
AHG11: Sample-based adaptive blending weight selection for LOP
H. Kwon
H. Ko (HYU)
2025-03-19 06:37:44
2025-03-19 22:04:26
2025-03-19 22:04:26
AHG9: On the packed regions information (PRI) SEI message - part 2
J. Xu
Y.-K. Wang (Bytedance)
2025-03-19 06:39:21
2025-03-19 22:06:52
2025-03-19 22:06:52
AHG9: On the encoder optimization information (EOI) SEI message
J. Xu
Y.-K. Wang (Bytedance)
2025-03-19 07:04:10
2025-03-19 12:26:47
2025-03-26 02:42:13
EE2-2.10: Multiple filter taps for EIP
Z. Lyu
C. Zhou
G. Wang (vivo)
2025-03-19 07:29:34
2025-03-19 11:01:34
2025-03-26 02:39:58
EE2-2.6: Improvement on MPM
G. Wang
C. Zhou
Z. Lv (vivo)
2025-03-19 07:53:59
2025-03-20 02:20:45
2025-03-27 03:41:02
EE2-2.3: CCP merge mode with adjustment
Y. Wang
K. Zhang
W. Yin
Z. Deng
N. Zhang
L. Zhao
M. Salehifar
L. Zhang (Bytedance)
2025-03-19 08:39:11
2025-03-19 22:13:42
2025-03-19 22:13:50
AHG9: Danmu information SEI message
J. Xu
Y.-K. Wang
L. Zhang (Bytedance)
2025-03-19 08:52:54
2025-03-20 01:55:57
2025-03-20 01:55:57
AHG9: On image format metadata SEI message
J. Lee
H. Tan
C. Kim
J. Nam
J. Lim
S. Kim (LGE)
2025-03-19 08:53:00
2025-03-19 13:19:13
2025-03-19 13:19:13
AHG9: On signalling of regions in PRI SEI message
J. Lee
H. Tan
J. Nam
C. Kim
J. Lim
S. Kim (LGE)
2025-03-19 08:53:05
2025-03-19 13:19:47
2025-03-26 04:37:57
AHG9: Source picture timing for interlaced video with SPTI SEI message
J. Lee
H. Tan
J. Nam
C. Kim
J. Lim
S. Kim (LGE)
2025-03-19 08:53:11
2025-03-19 13:20:25
2025-03-19 13:20:25
AHG9: Proposed changes for miscellaneous aspects of SEIs in VSEI v4
J. Lee
H. Tan
C. Kim
J. Nam
J. Lim
S. Kim (LGE)
2025-03-19 08:53:17
2025-03-19 13:20:52
2025-03-19 13:20:52
AHG9: Editorial updates for VSEI v4
J. Lee
H. Tan
C. Kim
J. Nam
J. Lim
S. Kim (LGE)
2025-03-19 08:53:22
2025-03-19 13:21:22
2025-03-19 13:21:25
AHG9: Signalling of thumbnail information
J. Lee
H. Tan
C. Kim
J. Nam
J. Lim
S. Kim (LGE)
2025-03-19 09:14:08
2025-03-19 11:57:03
2025-03-26 04:09:52
EE2-3.4: Joint reordering of GPM split modes and partition indices
C. Ma
X. Xiu
X. Wang (Kwai)
2025-03-19 09:29:32
2025-03-20 02:55:05
2025-03-27 06:21:25
EE2-5.3: Cross-Chroma Input for Chroma-ALF and CC-ALF
W. Yin
K. Zhang
H. Liu
Y. Wang
Z. Deng
N. Zhang
L. Zhao
M. Salehifar
L. Zhang (Bytedance)
C. Ma
X. Xiu
C.-W. Kuo
X. Wang (Kwai)
2025-03-19 09:33:40
2025-03-19 09:52:12
2025-03-25 15:32:53
AHG11: Over-Parameterized LOP In-Loop Filter
J. Han
C. Jung
Q. Qin (Xidian Univ.)
2025-03-19 09:35:20
2025-03-19 10:31:05
2025-03-25 14:01:56
AHG11: Backbone Block Enhancement of LOP In-Loop Filter with Over-Parameterized Training and Variable Channels
J. Han
C. Jung
Q. Qin (Xidian Univ.)
2025-03-19 09:40:27
2025-03-19 09:53:52
2025-03-19 09:53:52
AHG9: VVC interface for Display Rectangles SEI
T. Biatek
J. Boyce
M. M. Hannuksela (Nokia)
2025-03-19 09:42:14
2025-03-19 10:00:27
2025-03-19 10:00:27
AHG9: On multilayer support for CR SEI
T. Biatek
J. Boyce
M. M. Hannuksela (Nokia)
2025-03-19 09:42:57
2025-03-19 10:03:16
2025-03-19 10:03:16
AHG9: Region-specific quality metrics for QM SEI
T. Biatek
J. Boyce
M. M. Hannuksela (Nokia)
2025-03-19 09:43:37
2025-03-29 13:47:35
2025-04-02 10:49:59
AHG9: Showcase on the implementation of display rectangles SEI
T. Biatek
J. Boyce
M. M. Hannuksela (Nokia)
2025-03-19 10:02:06
2025-03-19 10:23:21
2025-03-26 01:11:44
EE2-5.2: CCSAO with reused CTU control
C.-W. Kuo
X. Xiu
X. Wang (Kwai)
2025-03-19 10:06:52
2025-03-19 18:45:48
2025-03-26 02:42:20
EE2-1.1: Chroma partition prediction in separate tree condition
P.-H. Lin
J.-L. Lin
V. Seregin
M. Karczewicz (Qualcomm)
2025-03-19 10:13:44
2025-03-19 16:26:56
2025-03-19 16:26:56
EE1-3.1: Retraining LOP4 and LOP5 using extended dataset from BVI-AOM
D. Liu
J. Ström
M. Damghanian
P. Wennersten (Ericsson)
2025-03-19 10:18:47
2025-03-19 16:51:50
2025-03-27 06:00:43
EE1-1.4: Conditional loop-filter
M. Santamaria
F. Cricri
N. Le (Nokia)
Withdrawn
2025-03-19 10:31:01
2025-03-19 10:35:37
2025-03-19 10:35:37
AHG16: Refined parameter translator of generative face video coding
S. Yin
S. Wang
Z. Zhang (CityUHK)
B. Chen
Y. Ye
R.-L. Liao
J. Chen (Alibaba)
2025-03-19 10:31:01
2025-03-19 10:55:53
2025-03-19 10:55:53
AHG9: Generative face video and generative face video enhancement SEI messages for HEVC and AVC
J. Chen
B. Chen
Y. Ye (Alibaba)
S. Gehlot
G.-M. Su
P. Yin
S. McCarthy (Dolby)
A. Trioux
F. Yang (Xidian Univ.)
Y.-K. Wang (Bytedance)
H.-B. Teo
J.-Y. Thong
K. Abe (Panasonic)
Y. Xu, K. Yang, Y. Li (SJTU)
2025-03-19 10:32:52
2025-03-20 04:54:51
2025-03-20 04:54:51
EE2-2.12: Non-adjacent DIMD for TMRL
V. Rufitskiy
A. Filippov
T. Dong
H. Qin
J. Konieczny
K. Ding (TCL)
2025-03-19 10:36:40
2025-03-19 10:46:00
2025-03-25 10:21:15
Non-EE2: CABAC context switch of sig_coeff_flag and abs_level_gtx_flag for LFNST/NSPT
T. Kusakabe
K. Abe
T. Sugio
T. Nishi (Panasonic)
2025-03-19 10:41:22
2025-03-19 14:51:25
2025-03-26 16:31:20
EE2-3.2: Extension on spatial and temporal merge candidates
J.-L. Lin
P.-H. Lin
Z. Zhang
V. Seregin
M. Karczewicz (Qualcomm)
2025-03-19 10:42:52
2025-03-19 11:55:31
2025-04-06 10:47:45
AHG8: Dense QP coding results of combining adaptive temporal resampling, pre-processing, ROI-based adaptive QP, QP offset adjustment for higher temporal layers and post-processing algorithms for machine vision
S. Wang
J. Chen
Y. Ye
B. Li (Alibaba)
S. Wang (CityUHK)
2025-03-19 10:53:28
2025-03-19 21:51:04
2025-03-19 21:51:04
EE2-5.1: ALF-CCCM
P. Astola
I. Jumakulyyev
D. Bugdayci Sansli
J. Lainema (Nokia)
2025-03-19 10:54:08
2025-03-19 11:05:58
2025-03-27 14:54:06
AHG17: Resampling test for large resolution sequences
G. Clare (bcom)
F. Henry (Orange)
M. Tarchouli,
M. Riviere (Ateme)
2025-03-19 11:00:59
2025-03-20 03:41:07
2025-03-27 12:45:09
AHG9: Further fixes and cleanup on GFV and GFVE SEI messages
J. Chen
B. Chen
Y. Ye (Alibaba)
2025-03-19 11:06:16
2025-03-19 18:15:43
2025-04-01 06:08:21
AHG9/AHG16: Colour calibration for generative face video coding
J. Chen
B. Chen
Y. Ye (Alibaba)
S. Yin
S. Wang (CityUHK)
2025-03-19 11:06:21
2025-03-19 12:05:55
2025-03-26 17:07:09
EE2-3.3: Additional inter merge candidates
N. Zhang
K. Zhang
Z. Deng
L. Zhao
Y. Wang
W. Yin
M. Salehifar
L. Zhang (Bytedance)
J.-L. Lin
P.-H. Lin
Z. Zhang
V. Seregin
M. Karczewicz (Qualcomm)
2025-03-19 11:10:59
2025-03-19 16:43:46
2025-03-26 21:19:50
EE2-4.3: On coefficient level binarization in Transform Skip
M. Abdoli
R. G. Youvalari
F. Plowman
A. Tissier (Xiaomi)
2025-03-19 11:58:29
2025-03-19 20:31:15
2025-03-28 10:50:13
AHG9: On backbone and tail of NNPFs
F. Cricri
M. M. Hannuksela (Nokia)
2025-03-19 12:08:49
2025-03-20 02:28:54
2025-03-25 08:43:44
EE2-3.1: Subblock-based spatial MVP
Z. Deng
K. Zhang
N. Zhang
L. Zhao
Y. Wang
W. Yin
M. Salehifar
L. Zhang (Bytedance)
2025-03-19 12:21:44
2025-03-19 14:37:58
2025-03-25 03:45:25
EE2-3.7: On interpolation filter for template matching
Z. Dai
R.-L. Liao
J. Chen
X. Li
Y. Ye (Alibaba)
2025-03-19 12:23:07
2025-03-19 15:27:21
2025-03-25 09:13:14
EE2-3.8: CMVP extension for constructed affine merge candidates
C. Li
R.-L. Liao
J. Chen
Y. Ye (Alibaba)
Withdrawn
2025-03-19 12:55:53
2025-03-19 20:15:14
2025-03-19 20:15:14
EE1-1.1: Multiscale blocks in LOP5 and VLOP3 filters
R. Yang
M. Santamaria
F. Cricri
H. Zhang
J. Lainema
M.M. Hannuksela (Nokia)
2025-03-19 13:14:18
2025-03-19 17:47:15
2025-03-28 08:11:46
AHG11: Training NNSR using Reparameterization and Progressive Activation
H. Cho
S. Bahk
H. Y. Kim (KHU)
D. Kim
S.-C. Lim (ETRI)
2025-03-19 13:14:49
2025-03-19 16:45:09
2025-03-19 16:45:09
EE1 related: Improved VLOP with Attention
Y. Li
L. Kerofsky
M. Karczewicz (Qualcomm)
2025-03-19 13:14:54
2025-03-19 16:45:47
2025-03-19 16:45:47
EE1 related: Further simplification of VLOP with Attention
Y. Li
L. Kerofsky
M. Karczewicz (Qualcomm)
2025-03-19 13:15:00
2025-03-19 16:46:15
2025-04-03 07:53:21
EE2-5.4: On the performance improvement of NN-based ILF in ALF
Y. Li
M. Karczewicz
J. Wang
L. Kerofsky
H. Wang
N. Hu
R. Yu
M. Coban
V. Seregin (Qualcomm)
T. Poirier
F. Galpin
F. Le Léannec
E. François (InterDigital)
D. Rusanovskyy
K. Panusopone
S. Hong
L. Wang (Nokia)
2025-03-19 13:15:38
2025-03-19 15:54:03
2025-04-01 07:41:16
EE1-1.3 Dimension-wise decomposed representation of multiplier for content-adaptive loop filtering
Z. Xu
J. Konieczny
A. Filippov
C. Hollmann
V. Rufitskiy
T. Dong (TCL)
Withdrawn
2025-03-19 13:31:57
2025-03-19 14:05:58
2025-03-28 18:29:30
AHG7: Tools interaction analysis of ECM-16.0
R. Ishimoto
Z. Fan
T. Chujoh
T. Ikai (Sharp)
Withdrawn
2025-03-19 14:07:36
2025-03-24 11:11:27
2025-03-24 11:11:27
Crosscheck of JVET-AL0164 (EE1-1.1: Multiscale blocks in LOP5 and VLOP3 filters)
Y. Li (Qualcomm)
2025-03-19 14:08:14
2025-03-19 14:13:23
2025-03-28 09:15:13
Non-EE2: TIMD fusion with neural network based intra prediction
Y.-H. Lin
K.-W. Liang
C.-Y. Teng
Y.-C. Yang (Sharp)
K. Naser
T. Dumas
E. François
F. Le Léannec (InterDigital)
2025-03-19 14:20:56
2025-03-19 16:09:40
2025-04-02 16:12:33
AHG9: On Target Mastering Colour Volume Information in the NNPFC SEI message for Tone Mapping
C-H. Demarty
E. François
F. Aumont
O. Le Meur (InterDigital)
2025-03-19 14:23:35
2025-03-20 00:29:55
2025-04-02 08:36:10
AHG18: Proposed methodology and test conditions for ultra-low latency and error resilience performance evaluation
S. Ikonin
X. Ma
I. Gribushin
M. Sychev
E. Alshina (Huawei)
2025-03-19 14:23:43
2025-03-19 16:11:25
2025-03-31 11:19:35
AHG9: On Signalling Tone Mapping Related Information in NNPFA
C-H. Demarty
E. François
F. Aumont
O. Le Meur (InterDigital)
2025-03-19 15:18:08
2025-03-19 17:48:39
2025-03-19 17:48:39
AHG9: Use cases for energy savings information in SPO SEI messages
C-H. Demarty
E. François,
F. Aumont
O. Le Meur (InterDigital)
2025-03-19 15:25:21
2025-03-19 17:02:21
2025-04-01 16:24:39
Non-EE2: Intra Merge Mode Enhancements
M. Blestel
P. Andrivon (Ofinno)
Y. Chang
V. Seregin
M. Karczewicz (Qualcomm)
Withdrawn
2025-03-19 15:37:20
2025-03-19 19:08:06
2025-03-24 10:33:03
EE2: Tests 4.1 on Advanced SBT with direction and position inference
G. Laroche
P. Onno (Canon)
2025-03-19 15:37:28
2025-03-19 19:29:04
2025-03-30 23:05:28
AhG-12: On TALF reference picture extensions
P. Onno
B. Galmiche
G. Laroche (Canon)
2025-03-19 15:45:38
2025-03-19 15:48:13
2025-04-01 08:43:41
Non-EE2: Block Vector-based Intra Mode Derivation
J.-K Lee
D. Ruiz Coll
M. Blestel (Ofinno)
2025-03-19 15:48:26
2025-03-19 16:00:05
2025-03-30 06:40:10
EE1-related: Deep Reference Frame Generation for Inter Prediction Enhancement
D. Ding
X. Chen
Z. Chen (Wuhan Univ.)
2025-03-19 15:54:09
2025-04-01 07:26:57
2025-04-01 07:26:57
Crosscheck of JVET-AL0169 (EE1-1.3 Dimension-wise decomposed representation of multiplier for content-adaptive loop filtering)
M. Santamaria (Nokia)
2025-03-19 16:35:30
2025-03-19 16:46:53
2025-03-19 16:46:53
AHG9: Subpicture support for digitally signed content SEI messages
M. Pettersson
R. Sjöberg
M. Damghanian (Ericsson)
2025-03-19 16:50:30
2025-03-24 11:57:43
2025-03-26 23:07:02
EE1-3.1: NNVC-LOP4 and LOP5 retraining with additional BVI-AOM dataset
T. Dumas
A. Monier
F. Galpin (InterDigital)
2025-03-19 16:50:49
2025-03-19 17:00:45
2025-03-26 05:55:09
EE2-2.5: Flip-aware BV prediction in SGPM
J. Huo
Y. Fei
L. Wang
Y. Ma
F. Yang (Xidian Univ.)
2025-03-19 16:53:16
2025-03-20 16:36:45
2025-03-27 08:55:41
EE1-3.2 – NNVC-HOP5 retraining adding BVI-AOM
F. Galpin (InterDigital)
2025-03-19 16:53:40
2025-03-21 08:33:12
2025-03-26 07:06:21
EE1-3.3 – NNVC-VLOP3 retraining adding BVI-AOM
F. Galpin
Z. Ameur (InterDigital)
R. Chang
L. Wang
X. Xu
S. Liu (Tencent)
2025-03-19 16:53:56
2025-03-19 21:58:48
2025-03-27 04:39:58
EE2-2.2: On cross-component intra prediction
Y.-J. Chang
V. Seregin
M. Karczewicz (Qualcomm)
2025-03-19 17:05:51
2025-03-19 17:08:10
2025-04-01 11:31:22
EE2-related: Harmonization of SGPM-BV and LIC
J. Huo
Y. Fei
L. Wang
Y. Ma
F. Yang (Xidian Univ.)
2025-03-19 17:10:50
2025-03-19 17:21:41
2025-03-27 16:19:11
Non-EE2: Extension of Template Types in Regression-Based GPM
Y. Yao
J. Huo
W. Zhang
F. Yang (Xidian Univ.)
B. Li
F. Xing
P. Han
Z. Wang (Hisense)
2025-03-19 17:14:06
2025-03-19 17:19:06
2025-03-19 17:19:06
AHG7: Assessment Perspectives of Codec/Coding Tools
X. Li (Google)
2025-03-19 17:30:00
2025-03-20 03:49:46
2025-03-26 09:41:46
Non-EE2: TIMD-BV extension with enhanced IntraTMP merge list
J. Fu
J. Zhang
Y. Zhao
S. Ma (PKU)
Y. Gao
C. Huang (ZTE)
K. Naser
M. Radosavljević
S. Puri
T. Dumas (InterDigital)
D. Ruiz Coll
J.-K Lee (Ofinno)
2025-03-19 18:09:03
2025-03-19 20:08:19
2025-04-03 07:30:22
AHG 11: Neural Network Coded Reference Frame for Intra Coding with Residual Coding and Intra Blocks
F. Brand
T. Solovyev
E. Alshina (Huawei)
2025-03-19 18:39:19
2025-03-19 20:44:42
2025-03-19 20:44:42
AHG3: Intra period for random access set in configuration files
A. Dziembowski
D. Mieloch (PUT)
2025-03-19 18:41:41
2025-03-19 20:44:57
2025-04-02 14:45:39
Non-EE2: Optimization of probability estimation in CABAC
D. Karwowski
D. Mieloch
M. Lorkiewicz
J. Stankowski (PUT)
2025-03-19 18:43:47
2025-03-19 20:45:06
2025-04-01 15:15:08
EE2-6.1: Adaptive picture-level vertical mirroring
D. Mieloch
J. Stankowski
M. Lorkiewicz
A. Dziembowski
D. Karwowski (PUT)
2025-03-19 18:44:52
2025-03-19 22:37:30
2025-03-19 22:37:30
AHG18: Simulation software description
S. Ikonin
V. Khamidullin
R. Shabaev
I. Gribushin
M. Sychev
E. Alshina (Huawei)
2025-03-19 18:45:26
2025-03-20 01:06:58
2025-04-01 23:37:00
AHG18: Performance evaluation of VTM under proposed ULL test conditions and proposed software modifications
S. Ikonin
V. Khamidullin
R. Shabaev
I. Gribushin
M. Sychev
E. Alshina (Huawei)
2025-03-19 18:45:42
2025-03-19 20:45:14
2025-03-19 20:45:14
EE2-related: Adaptive picture-level vertical mirroring based on decimated video
D. Mieloch
M. Lorkiewicz
A. Dziembowski (PUT)
2025-03-19 19:26:02
2025-03-19 19:36:12
2025-03-25 16:04:05
[AHG11] A Hybrid Framework Integrating End-to-End Learned Image Codec with Conventional Codec
N. Zou
A. Hallapuro
F. Cricri
H. Zhang
A. B. Koyuncu
J. Ahonen
M. M. Hannuksela (Nokia)
2025-03-19 19:59:19
2025-03-19 20:02:17
2025-03-19 20:02:17
AHG9: On picture width and height for the film grain characteristics SEI message
M. M. Hannuksela
J. Boyce (Nokia)
2025-03-19 20:15:05
2025-03-19 20:24:43
2025-03-26 20:09:09
EE2-2.1: EIP filters with diagonal shapes
K. Panusopone
M. He
S. Hong
L. Wang
J. Lainema
D. Rusanovskyy (Nokia)
2025-03-19 20:17:52
2025-03-19 20:47:18
2025-03-27 05:39:20
EE2-2.9: Test 2.1 + Test 2.4
K. Panusopone
M. He
S. Hong
L. Wang
J. Lainema
D. Rusanovskyy (Nokia)
Z. Xie
Y. Yu
H. Yu
D. Wang (OPPO)
2025-03-19 20:23:52
2025-03-20 00:12:01
2025-04-03 09:28:28
AHG10/AHG17: On matching target bitrate for subjective quality evaluation
K. Andersson
P. Wennersten (Ericsson)
2025-03-19 20:32:49
2025-03-19 21:12:11
2025-03-19 21:12:11
AHG9: On SPO root-process signalling constraint
T. M. Borges
Y. Sanchez
R. Skupin,
C. Hellge
T. Schierl (Fraunhofer HHI)
2025-03-19 20:36:07
2025-03-19 21:11:18
2025-03-19 21:11:18
AHG9: On providing robustness against layer dropping in multi-layer NNPF
T. M. Borges
Y. Sanchez
R. Skupin
C. Hellge
T. Schierl (Fraunhofer HHI)
2025-03-19 20:44:50
2025-03-19 20:47:18
2025-03-19 20:47:18
AHG9: On SEI processing order SEI message for HEVC and AVC
Y. Sanchez
T. M. Borges
R. Skupin
C. Hellge
T. Schierl (Fraunhofer HHI)
2025-03-19 20:47:43
2025-03-19 20:51:13
2025-03-19 20:51:13
AHG9: Resolution nesting for FGC SEI message
R. Skupin
Y. Sanchez
A. Wieckowski
T. M. Borges
C. Hellge
T. Schierl (Fraunhofer HHI)
2025-03-19 21:47:44
2025-03-19 22:40:37
2025-04-03 18:06:49
AHG9/AHG15: Depth-adaptive picture scaling information SEI
V. Zakharchenko
T. Biatek
J. Boyce (Nokia)
2025-03-19 22:00:11
2025-03-19 22:18:38
2025-03-20 00:06:39
AHG7: On common test conditions for fixed-QP objective rate-distortion testing of "low delay" encoding
G. J. Sullivan
P. Yin
T. N. Canh (Dolby Labs)
2025-03-19 22:02:15
2025-03-19 22:13:21
2025-03-20 21:28:11
EE2-3.6: MV refinement for TMVP
Z. Zhang
J.-L. Lin
Y. Zhang
H. Huang
V. Seregin
M. Karczewicz (Qualcomm)
2025-03-19 22:02:19
2025-03-20 00:15:46
2025-03-28 18:04:26
EE2-4.4: IntraNN NSPT set
G. Verba
M. Coban
V. Seregin
M. Karczewicz (Qualcomm)
2025-03-19 22:02:57
2025-03-19 23:07:58
2025-04-02 15:49:30
[AHG9] Lens Optical Correction SEI – floating point parameters representation
G. Teniou
S. Wenger
A. Hinds (Tencent)
2025-03-19 22:14:56
2025-03-19 22:22:29
2025-04-01 02:30:03
CICP support for monochrome content
J. Boyce
T. Biatek
M. M. Hannuksela (Nokia)
2025-03-19 22:15:01
2025-03-19 22:25:01
2025-03-27 05:11:39
CICP support for colour mapping
J. Boyce
T. Biatek
M. M. Hannuksela (Nokia)
2025-03-19 22:15:05
2025-03-19 22:35:18
2025-04-03 20:31:49
AHG9: Colour mapping information SEI
J. Boyce
T. Biatek
M. M. Hannuksela (Nokia)
2025-03-19 22:51:22
2025-03-20 00:06:54
2025-04-01 08:44:26
AHG12: Reuse of ALF control information
N. Hu
H. Wang
M. Karczewicz
V. Seregin (Qualcomm)
2025-03-19 23:21:31
2025-03-19 23:27:14
2025-03-26 18:29:20
AHG9: EOI SEI message with luma range adaptation for machine analysis
T. Partanen
M. M. Hannuksela
H. Zhang
A. Aminlou (Nokia)
2025-03-19 23:30:13
2025-03-19 23:31:22
2025-03-27 13:46:34
AHG9: On Digitally Signed Content SEI messages
K. Sühring
T. Hinz
Y. Sanchez
J. Pfaff
H. Schwarz
D. Marpe
T. Wiegand (Fraunhofer HHI)
2025-03-19 23:35:42
2025-03-19 23:55:32
2025-04-01 09:33:23
AHG2: Corrections and clarifications for profile-related aspects of the draft text for HEVC
G. J. Sullivan (Dolby Labs)
2025-03-19 23:37:31
2025-03-19 23:39:12
2025-03-28 08:33:52
AHG9: Auxiliary sampling alignment information SEI
V. Zakharchenko
J. Boyce
D. Rusanovskyy
M. M. Hannuksela (Nokia)
2025-03-19 23:42:58
2025-03-20 01:34:23
2025-04-03 01:52:05
EE2-related: On In-Loop Filtering in ECM
D. Rusanovskyy
M. Santamaria
N. Le
F. Cricri
K. Panusopone
S. Hong
L. Wang
J. Lainema (Nokia)
Y. Li
M. Karczewicz
J. Wang
L. Kerofsky (Qualcomm)
2025-03-19 23:51:27
2025-03-19 23:57:36
2025-03-24 10:19:27
AHG9: Proposed segmentation plane test sequences (AUX_SEGMENT)
E. Thomas
E. Potetsianakis
E. Alexiou
M.-L. Champel (Xiaomi)
2025-03-20 00:24:18
2025-03-20 00:34:48
2025-03-22 02:10:40
EE2-4.2a: Advanced SBT with simplified search method
Y. Zhang
E. Ye
H. Wang
V. Seregin
M. Karczewicz (Qualcomm)
2025-03-20 00:41:05
2025-03-20 00:47:28
2025-04-03 07:42:51
EE2-related: NNLF interface in ECM
T. Poirier
F. Galpin
G. Boisson (InterDigital)
Y. Li
M. Karczewicz
J. Wang
L. Kerofsky
H. Wang
N. Hu
R. Yu
M. Coban
V. Seregin (Qualcomm)
D. Rusanovskyy
K. Panusopone
S. Hong
L. Wang (Nokia)
2025-03-20 00:45:42
2025-03-20 01:04:17
2025-03-26 01:39:26
EE2-4.2b: Combination test of EE2-4.1 and EE2-4.2a
G. Laroche
P. Onno (Canon)
Y. Zhang
E. Ye
H. Wang
V. Seregin
M. Karczewicz (Qualcomm)
2025-03-20 01:47:25
2025-03-20 03:01:10
2025-03-20 03:01:10
AhG11/AhG12: Performance of the NNVC ILF in ECM
D. Rusanovskyy
K. Panusopone
S. Hong
L. Wang (Nokia)
2025-03-20 01:54:14
2025-03-20 02:03:23
2025-04-01 13:19:08
Non-EE2: On interpolation filter for TIMD
Y. Wang
W. Yin
K. Zhang
Z. Deng
N. Zhang
L. Zhao
M. Salehifar
L. Zhang (Bytedance)
2025-03-20 03:48:09
2025-03-20 07:28:23
2025-04-02 19:11:30
Non-EE2: on TALF input extension
C. Ma
X. Xiu
X. Wang (Kwai)
2025-03-20 07:10:44
2025-03-20 07:22:46
2025-03-26 15:28:55
Information on low complexity encoding experiments
L. Li
M. W. Park
M. Park
Y. Kim
K. P. Choi (Samsung)
2025-03-20 07:41:32
2025-03-20 07:45:43
2025-03-28 06:19:46
EE2-related: affine bilateral matching merge mode
H. Huang
V. Seregin
M. Karczewicz (Qualcomm)
2025-03-20 10:41:32
2025-03-20 10:44:37
2025-03-20 10:44:37
On the immersive requirements for the next generation video codec
B. Kroon
C. Varekamp (Philips)
2025-03-20 11:39:59
2025-03-27 07:06:54
2025-03-28 06:13:25
Crosscheck of JVET-AL0199 (EE2-6.1: Adaptive picture-level vertical mirroring)
M. Abdoli (Xiaomi)
2025-03-20 11:46:56
2025-03-26 06:11:53
2025-03-26 06:11:53
Crosscheck of JVET-AL0188 (EE2-2.5: Flip-aware BV prediction in SGPM)
X. Li (Alibaba)
2025-03-20 11:48:41
2025-03-26 05:56:50
2025-03-27 06:25:58
Crosscheck of JVET-AL0153 (EE2-5.1: ALF-CCCM)
R. G. Youvalari (Xiaomi)
2025-03-20 11:49:35
2025-03-24 11:46:54
2025-04-03 17:38:51
[AHG17] Proposal of a new sequence in HD-SDR-LB category
A. Tissier
M. Abdoli
R. G. Youvalari
F. Plowman
M. -L. Champel (Xiaomi)
2025-03-20 13:15:46
2025-03-26 06:14:40
2025-03-26 06:14:40
Crosscheck of JVET-AL0158 (EE2-4.3: On coefficient level binarization in Transform Skip)
P. Astola (Nokia)
2025-03-20 14:26:37
2025-03-20 14:31:37
2025-03-28 07:54:29
Non-EE2: Intra TMP sub-modes depending on the template type information
T. Dumas
K. Naser
M. Radosavljević
F. Le Léannec (InterDigital)
2025-03-20 17:27:19
2025-03-20 18:49:47
2025-03-26 19:53:55
[AHG7][AHG17] ECM performance under different MTT configurations
S. Puri
K. Naser
F. Le Léannec
E. François (InterDigital)
2025-03-21 09:01:36
2025-03-21 16:56:40
2025-03-27 17:33:06
[AHG11] Multilayer framework for supporting a hybrid codec using End-to-End Learned Image Codec and Conventional Video Codec
F. Urban
Y. Chen
F. Galpin
E. François (InterDigital)
2025-03-21 10:26:24
2025-03-27 07:43:13
2025-03-27 07:43:13
Crosscheck of JVET-AL0215 (EE2-4.4cd: IntraNN NSPT set)
M. Abdoli (Xiaomi)
2025-03-21 12:48:25
2025-03-21 13:34:37
2025-04-04 10:34:28
[AHG7][AHG17] Further consideration of common test condition
T. Ikai
K.-W. Liang (Sharp)
2025-03-21 15:39:18
2025-03-21 17:34:13
2025-03-31 01:07:48
Crosscheck of JVET-AL0084 (EE1-1.2: LOP5 improvement with parallel 1x3/3x1 Backbone)
Y. Li
C. Lin
J. Li (Bytedance)
2025-03-21 15:44:06
2025-03-21 15:47:36
2025-04-04 07:25:24
[AHG-7] On Max Transform Size in ECM
K. Naser
F. Le Léannec
S. Puri
C. Bonnineau
E. François (InterDigital)
2025-03-21 22:39:37
2025-03-21 22:57:59
2025-04-01 09:55:57
AHG12: On Motion Vector Prediction
D. Bugdayci Sansli
P. Astola
J. Lainema (Nokia)
2025-03-22 00:49:13
2025-03-22 00:55:45
2025-03-22 00:55:45
AHG9: Proposed modifications to VSEI to address national body comments
J. Boyce (Nokia)
2025-03-22 10:28:31
2025-03-22 10:30:52
2025-03-26 07:33:46
AHG11: Cross-component enhanced NNSR
T. Yang
W.-X. He
Y.-Q. Zhu
J.-D. Ye
X.-T. Xie
J.-S. Gong
Q. Liu (HUST)
Z.-Y. Lv (vivo)
2025-03-24 01:18:04
2025-03-26 05:59:47
2025-03-26 05:59:47
Crosscheck of JVET-AL0160 (EE2-3.1: Subblock-based spatial MVP)
Z. Lyu (vivo)
2025-03-24 02:51:27
2025-03-26 09:19:27
2025-03-26 09:19:27
Crosscheck of JVET-AL0081 (EE2-3.9: Extended BDOF usage for MV refinement)
Y. Wang (Bytedance)
2025-03-24 03:17:01
2025-03-28 07:21:10
2025-03-28 07:21:10
Crosscheck of JVET-AL0142 (EE2-5.2: CCSAO with Reused CTU Control)
W. Yin (Bytedance)
2025-03-24 07:29:26
2025-03-26 09:17:44
2025-03-26 09:17:44
Crosscheck of JVET-AL0182 (AhG-12: On TALF reference picture extensions)
L. Xu (OPPO)
2025-03-24 07:31:04
2025-03-26 09:15:15
2025-03-26 09:15:15
Crosscheck of JVET-AL0161 (EE2-3.7: On interpolation filter for template matching))
L. Xu (OPPO)
2025-03-24 08:07:39
2025-03-27 17:11:55
2025-03-27 17:11:55
Crosscheck of JVET-AL0082 (AHG12: Modifications to regression-based GPM with intra and inter prediction)
K. Jia (Alibaba)
2025-03-24 08:49:51
2025-03-27 17:30:48
2025-03-27 17:30:48
Crosscheck of JVET-AL0214 (EE2-3.6 MV refinement for TMVP)
Z. Deng (Bytedance)
2025-03-24 08:50:14
2025-03-27 17:31:10
2025-03-27 17:31:10
Crosscheck of JVET-AL0124 (EE2-2.10 Multiple filter taps for EIP)
Z. Deng (Bytedance)
2025-03-24 11:38:21
2025-03-24 14:19:05
2025-03-24 14:19:05
Crosscheck of JVET-AL0227 (EE2-4.2a: Advanced SBT with simplified search method)
G. Laroche (Canon)
2025-03-24 13:42:06
2025-04-01 18:54:14
2025-04-01 18:54:14
Crosscheck of JVET-AL0229 (EE2-4.2b: Combination test of EE2-4.1 and EE2-4.2a)
L. Zhao (Bytedance)
2025-03-24 13:42:55
2025-04-01 18:54:32
2025-04-01 18:54:32
Crosscheck of JVET-AL0162 (EE2-3.8: CMVP extension for constructed affine merge candidates)
L. Zhao (Bytedance)
2025-03-24 15:17:05
2025-03-26 04:35:05
2025-03-26 04:35:05
Crosscheck of JVET-AL0125 (EE2-2.6a/c: Improvement on MPM)
J. Fu
Z. Li (PKU)
2025-03-24 15:52:55
2025-03-24 16:45:21
2025-03-28 16:10:32
Crosscheck of JVET-AL0055 (AhG10: On constrained encoder configuration of VTM)
H. Le Lais
P. de Lagrange (InterDigital)
2025-03-24 16:55:12
2025-03-26 11:18:16
2025-03-26 11:18:16
Crosscheck of JVET-AL0206 (EE2-2.9: Test 2.1 + Test 2.4)
P. Andrivon (Ofinno)
2025-03-24 18:42:14
2025-03-24 18:44:13
2025-04-02 16:49:27
AhG14: SADL update
F. Galpin (InterDigital)
2025-03-24 18:45:47
2025-04-01 02:19:11
2025-04-01 02:19:11
Crosscheck of JVET-AL0247 On Max Transform Size in ECM
X. Li (Google)
Withdrawn
2025-03-25 03:24:35
2025-03-26 14:30:41
2025-03-26 14:30:41
Crosscheck of Test 2.2c and d in JVET-AL0191 (EE2-2.2: On cross-component intra prediction)
H. Huang (OPPO)
2025-03-25 03:27:36
2025-03-27 14:04:04
2025-03-27 14:04:04
Crosscheck of JVET-AL0157 (EE2-3.3: Additional inter merge candidates)
X. Li (Alibaba)
2025-03-25 03:28:44
2025-03-28 05:01:12
2025-04-01 11:54:05
Crosscheck of JVET-AL0192 (EE2-related: Harmonization of SGPM-BV and LIC)
X. Li (Alibaba)
2025-03-25 03:29:45
2025-03-28 05:01:33
2025-03-28 05:01:33
Crosscheck of JVET-AL0195 (Non-EE2: TIMD-BV extension with enhanced IntraTMP merge list)
X. Li (Alibaba)
2025-03-25 03:30:32
2025-03-28 05:01:57
2025-04-01 11:54:29
Crosscheck of JVET-AL0111 (Non-EE2: Matrix-based position dependent intra prediction for GPM/CIIP)
X. Li (Alibaba)
2025-03-25 03:46:18
2025-03-25 04:39:13
2025-03-25 04:39:13
Crosscheck of JVET-AL0079 (EE2-3.5: On affine motion compensation)
C. Ma (Kwai)
2025-03-25 04:09:30
2025-03-31 06:04:36
2025-03-31 06:04:36
Crosscheck of JVET-AL0126 (EE2-2.3: CCP merge mode with adjustment)
C. Ma (Kwai)
2025-03-25 06:24:52
2025-03-25 06:35:53
2025-04-01 18:43:38
Non-EE2: Non-linear clipping for CCALF
N. Song
L. Xu
Y. Yu
H. Yu
D. Wang (OPPO)
2025-03-25 07:00:42
2025-03-28 07:36:16
2025-03-28 07:36:16
Crosscheck of JVET-AL0110 (EE2-related: On ALF-CCCM)
N. Hu (Qualcomm)
2025-03-25 07:01:01
2025-03-27 17:05:02
2025-03-27 17:05:02
Crosscheck of JVET-AL0135 (EE2-5.3: Cross-Chroma Input for Chroma-ALF and CC-ALF))
N. Hu (Qualcomm)
2025-03-25 07:26:36
2025-03-25 08:09:51
2025-03-31 10:17:17
Huawei comments on use case and requirements for NextGenVideoCodec
T. Solovyev
S. Ikonin
E. Alshina (Huawei)
2025-03-25 08:04:47
2025-03-26 07:41:10
2025-03-26 07:41:10
Crosscheck of JVET-AL0143 (EE2-1.1: Chroma partition prediction in separate tree condition)
R.-L. Liao (Alibaba)
2025-03-25 08:06:52
2025-03-27 02:56:39
2025-03-27 02:56:39
Crosscheck of JVET-AL0108 (EE2-2.7: Block vector guided DIMD)
Y. Wang (Bytedance)
2025-03-25 10:25:08
2025-03-27 12:38:12
2025-03-27 14:10:19
Crosscheck of JVET-AL0215 (EE2-4.4ab: IntraNN NSPT set)
T. Dong
V. Rufitskiy
A. Filippov(TCL)
2025-03-25 13:01:12
2025-03-28 15:05:46
2025-03-28 15:05:46
AHG13: Film grain analysis improvement
M. Radosavljević
F. Lefebvre
Z. Ameur
P. de Lagrange (InterDigital)
2025-03-25 13:02:03
2025-03-25 13:31:35
2025-03-25 13:31:35
Crosscheck of JVET-AL0191 (EE2-2.2: On cross-component intra prediction) for tests EE2-2.2a and EE2-2.2b
J. Lainema (Nokia)
2025-03-25 13:52:06
2025-03-26 07:42:57
2025-03-31 15:08:41
Crosscheck of JVET-AL0145 (EE1-1.4: Conditional loop-filter)
J. Ström (Ericsson)
2025-03-25 13:55:06
2025-03-27 03:37:32
2025-03-27 03:37:32
Crosscheck of JVET-AL0143 (EE2-1.1: Chroma partition prediction in separate tree condition)
C.-W. Kuo (Kwai)
2025-03-25 14:32:22
2025-03-25 20:34:31
2025-04-03 20:21:34
AHG9: On dual-lens optical correction SEI message
A. Karabutov
E. Alshina (Huawei)
2025-03-25 14:38:50
2025-03-25 15:58:42
2025-04-03 16:34:20
AHG12: Generated Merge Candidates
D. Bugdayci Sansli
P. Astola
J. Lainema (Nokia)
2025-03-25 15:23:40
2025-03-26 01:07:09
2025-04-03 13:46:00
AHG2, AHG9, AHG13: on FGC SEI reference picture size
P. de Lagrange
E. François (InterDigital)
2025-03-25 15:24:58
2025-03-26 01:06:49
2025-03-26 01:06:49
AHG4: potential updates for VVC multi-layer verification test plan
P. de Lagrange (InterDigital)
2025-03-25 15:49:04
2025-03-25 15:54:57
2025-03-28 17:25:07
[AHG12] Combination of JVET-AL0174, JVET-AL0195 and JVET-AL0241 on Enhanced TIMD with NNIP and Optimized Block Vector Derivation
K. Naser
S. Puri
T. Dumas
M. Radosavljević
F. Le Léannec
E. François (InterDigital)
J. Fu
Y. Zhao
J. Zhang
S. Ma (PKU)
C. Huang (ZTE)
D. Ruiz Coll
J.-K. Lee (Ofinno)
Y.-H. Lin
C.-Y. Teng
K.-W. Liang
Y.-C. Yang (Sharp Corporation)
2025-03-25 20:46:14
2025-03-25 20:49:29
2025-03-25 20:49:29
EE1-related: Recommendations for resolving mismatches between LOP5 description and implementation
N. Le
F. Cricri (Nokia)
2025-03-25 21:34:42
2025-03-25 21:40:04
2025-03-26 18:25:37
AHG9: On Signalling NNPF Characteristics in NNPFA upon Updates of Purposes
C.-H. Demarty
E. François
F. Aumont
O. Le Meur (InterDigital)
2025-03-26 02:32:52
2025-03-27 04:58:42
2025-03-27 04:58:42
Crosscheck of JVET-AL0151 (EE2-3.2: Extension on spatial and temporal merge candidates)
L. Zhang (OPPO)
2025-03-26 02:36:34
2025-03-27 05:00:49
2025-03-27 05:00:49
Crosscheck of JVET-AL0157 (EE2-3.3e: Additional inter merge candidates)
L. Zhang (OPPO)
2025-03-26 05:00:22
2025-03-27 02:45:49
2025-03-27 12:22:45
Crosscheck of JVET-AL0125 (EE2-2.6b/c: Improvement on MPM)
Y. Liu
Y. Huo (Transsion)
2025-03-26 05:50:36
2025-03-27 17:31:41
2025-03-27 17:31:41
Crosscheck of JVET-AL0107 (EE2-2.11: a combination of EE2-2.4 and EE2-2.10)
Z. Deng (Bytedance)
2025-03-26 05:54:42
2025-03-26 05:56:08
2025-03-26 05:56:08
Crosscheck of JVET-AL0104 (EE1-2.1: Lightweight Multiscale Reference Frame Generation for VVC Inter Coding)
L. Murn (Nokia)
2025-03-26 05:56:56
2025-03-26 05:57:36
2025-03-27 02:26:59
Crosscheck of JVET-AL0105 (EE1-2.2: RA/LDB Unified Reference Frame Synthesis for VVC Inter Coding)
L. Murn (Nokia)
2025-03-26 06:00:34
2025-03-28 05:59:21
2025-03-28 05:59:21
Crosscheck of JVET-AL0109 (EE2-related: On binarization of a coefficient level in TSRC)
K. Panusopone (Nokia)
2025-03-26 06:25:00
2025-03-27 10:50:57
2025-03-27 10:50:57
Crosscheck of JVET-AL0110 (EE2-related: On ALF-CCCM)
P. Astola (Nokia)
2025-03-26 07:29:59
2025-03-26 07:34:00
2025-03-26 07:34:00
AHG9: VSEI specification changes to reference the 3rd edition of video CICP
J. Xu
Y.-K. Wang (Bytedance)
2025-03-26 08:09:39
2025-03-26 08:11:12
2025-03-26 08:11:12
Updates of the enhanced colour format information SEI message
D. Podborski
A.M. Tourapis (Apple)
2025-03-26 11:34:50
2025-03-26 14:59:16
2025-03-28 08:00:41
AHG9: Editorial fixes to the packed regions information SEI message
F. Urban
E. François
D. Doyen
C.-H. Demarty (InterDigital)
2025-03-26 14:26:10
2025-03-27 18:44:49
2025-03-27 18:44:49
Crosscheck of JVET-AL0245 ([AHG7][AHG17] Further consideration of common test condition)
J. Pardo
2025-03-26 17:22:51
2025-03-30 21:40:05
2025-03-30 21:40:05
Crosscheck of JVET-AL0113 (on directionnal sign prediction)
P. Onno (Canon)
2025-03-26 17:48:08
2025-03-26 17:51:09
2025-04-02 17:16:40
Cross-check of JVET-AL0087 AhG12: Predictive transform coefficient coding
F. Le Léannec (InterDigital)
2025-03-26 19:45:32
2025-03-27 05:47:13
2025-03-27 05:47:13
Crosscheck of JVET-AL0106 (EE2-2.4: block vector guided EIP)
K. Panusopone (Nokia)
2025-03-26 22:44:33
2025-03-26 22:47:55
2025-03-26 22:47:55
AHG9: On layer ID syntax elements in VSEI TuC
J. Xu
Y.-K. Wang (Bytedance)
2025-03-27 02:12:19
2025-03-27 02:21:42
2025-03-27 02:21:42
Crosscheck of JVET-AL0206 (EE2-2.9: Test 2.1 + Test 2.4)
Z. Lyu (vivo)
2025-03-27 02:56:56
2025-03-27 02:59:51
2025-03-27 02:59:51
AHG 9: On signalling of resampling type for EOI SEI message
C. Kim
H. Tan (LGE)
J. Xu
Y.-K. Wang (Bytedance)
2025-03-27 06:57:06
2025-03-27 07:20:17
2025-03-27 07:20:17
Crosscheck of JVET-AL0106 (EE2-2.4: block vector guided EIP)
Z. Zhang (Alibaba)
2025-03-27 07:24:35
2025-04-02 14:07:09
2025-04-02 14:07:09
Crosscheck of JVET-AL0184 (EE1-related: Deep Reference Frame Generation for Inter Prediction Enhancement)
Z. Xie (OPPO)
2025-03-27 07:26:07
2025-03-27 07:28:53
2025-03-27 07:28:53
Crosscheck of JVET-AL0205 (EE2-2.1: EIP filters with diagonal shapes)
Z. Xie (OPPO)
2025-03-27 07:34:37
2025-03-27 07:38:18
2025-04-12 09:48:51
Cross-check of JVET-AL0112 (Non-EE2: third transform set selection for intraNN)
T. Dumas (InterDigital)
2025-03-27 09:27:24
2025-03-27 09:56:50
2025-03-27 09:56:50
Crosscheck of JVET-AL0108 (EE2-2.7: Block vector guided DIMD)
Z. Zhang (Alibaba)
2025-03-27 12:51:39
2025-03-27 15:26:11
2025-03-27 15:26:11
Crosscheck of JVET-AL0134 (EE2-3.4: Joint reordering of GPM split modes and partition indices)
K. Jia (Alibaba)
2025-03-27 23:49:43
2025-03-29 00:14:14
2025-03-29 00:14:14
On CLVS and SEI messages in HEVC
D. Podborski
A. Tourapis (Apple)
Withdrawn
2025-03-28 06:55:07
2025-04-03 14:51:10
2025-04-03 14:51:10
Crosscheck of JVET-AL0168 (EE2-5.4: On the performance improvement of NN-based ILF in ALF - interface 2)
T. Poirier
F. Galpin (InterDigital)
2025-03-28 07:59:30
2025-03-28 08:03:56
2025-04-01 02:10:54
CICP TuC progress on monochrome
Y. Guyon (Google)
2025-03-28 09:19:17
2025-03-28 19:31:20
2025-03-28 19:31:20
XYB colour representation support in CICP
J. Alakuijala
S. Boukortt (Google)
2025-03-28 12:01:32
2025-03-28 13:49:17
2025-03-28 15:02:00
AhG17: CfE draft: Sequences selection illustration
J. Pardo (Huawei)
2025-03-28 16:06:39
2025-03-28 18:06:02
2025-03-28 18:06:02
Cross-check of JVET-AL0114 (AHG 10: On intra mode selection)
P. Bordes (InterDigital)
2025-03-29 09:19:33
2025-03-29 12:31:30
2025-03-31 14:47:48
AHG9: A summary of proposals on the PRI SEI message
Y.-K. Wang (Bytedance)
2025-03-31 06:21:55
2025-04-04 19:56:28
2025-04-04 19:56:28
Crosscheck of JVET-AL0231 (Non-EE2: On interpolation filter for TIMD)
C. Ma (Kwai)
2025-03-31 08:10:06
2025-03-31 08:14:35
2025-03-31 08:14:35
AHG9/AHG18: Modification to error recovery SEI message
H. Tan (LGE)
M. M. Hannuksela
J. Boyce (Nokia)
2025-03-31 14:53:28
2025-03-31 18:14:18
2025-04-01 06:34:02
AHG9: Handling of multiple DSC systems
Y.-K. Wang (Bytedance)
S. Deshpande (Sharp)
H. Tan (LGE)
K. Sühring (Fraunhofer HHI)
2025-03-31 18:19:01
2025-04-02 08:48:16
2025-04-02 08:48:16
Cross-check of JVET-AL0112 (Non-EE2: Third transform set selection for intraNN)
M.Coban (Qualcomm)
2025-04-01 03:15:54
2025-04-01 03:26:40
2025-04-01 03:26:40
Crosscheck of JVET-AL0183 (AHG12: Block Vector-based Intra Mode Derivation)
Y. Kidani (KDDI)
2025-04-01 03:16:30
2025-04-01 03:29:46
2025-04-01 03:29:46
Crosscheck of JVET-AL0248 (AHG12: On Motion Vector Prediction)
Y. Kidani (KDDI)
2025-04-01 06:46:04
2025-04-01 15:21:09
2025-04-01 15:21:09
Crosscheck of JVET-AL0275 (Non-EE2: Non-Linear Clipping for CCALF)
W. Yin (Bytedance)
2025-04-01 10:05:18
2025-04-01 10:12:36
2025-04-01 10:12:36
Crosscheck of JVET-AL0055 (AhG10: On constrained encoder configuration of VTM)
R. Ishimoto
T. Ikai (Sharp)
2025-04-01 11:09:59
2025-04-01 11:42:51
2025-04-01 11:42:51
Non-EE2: Interpolation filter switching based on filter types and template matching cost estimation
V. Rufitskiy
T. Dong
A. Filippov (TCL)
2025-04-01 12:14:29
2025-04-01 12:22:34
2025-04-01 12:22:34
Non-EE2: On virtual intra prediction mode (VIPM) derivation for transform selection
K. Ding
A. Filippov
V. Rufitskiy
J. Zhang (TCL)
2025-04-01 15:16:37
2025-04-01 15:48:02
2025-04-04 17:25:44
Non-EE2: VIPM Adjustment for Multiple Transform Set Selection
J. Zhang
A. Filippov
K. Ding
J. Konieczny (TCL)
2025-04-01 20:21:16
2025-04-03 15:14:52
2025-04-03 15:14:52
Crosscheck of JVET-AL0168 (EE2-5.4: On the performance improvement of NN-based ILF in ALF)
V. Rufitskiy
Z. Xu (TCL)
2025-04-01 21:55:54
2025-04-01 23:55:17
2025-04-04 11:57:50
BoG report on CfE test conditions for constrained encoder complexity category
F. Bossen
E. Alshina
2025-04-02 07:57:27
2025-04-02 08:18:20
2025-04-03 17:53:26
AHG17: target bitrates for non-CTC sequences
M. Wien
E. François
E. Alshina
P. Nikitin
A. Wieckowski
K. Anderson
Y. Ye
2025-04-02 14:55:45
2025-04-02 15:00:59
2025-04-02 15:00:59
AHG9: Merged text of JVET-AL0086 and JVET-AL0204 for the FGC SEI message
M. M. Hannuksela
J. Boyce (Nokia)
J. Samuelsson-Allendes
S. Deshpande (Sharp)
2025-04-02 15:01:50
2025-04-04 04:01:09
2025-04-04 04:01:09
Crosscheck of JVET-AL0168 (EE2-5.4: On the performance improvement of NN-based ILF in ALF)
Z. Xie (OPPO)
2025-04-02 15:17:35
2025-04-02 15:23:16
2025-04-02 15:23:16
AHG9: NNPFA SEI message extension for multi-purpose NNPFs
M. M. Hannuksela
F. Cricri (Nokia)
C.-H. Demarty
E. François
F. Aumont (InterDigital)
2025-04-02 15:38:46
2025-04-02 15:42:18
2025-04-02 15:42:18
Cross-check of JVET-AL0344: Non-EE2: On virtual intra prediction mode (VIPM) derivation for transform selection
D. Mieloch
J. Stankowski
A. Dziembowski (PUT)
2025-04-02 20:28:33
2025-04-03 17:28:04
2025-04-03 17:28:05
Cross-check of EE2-5.4: On the performance improvement of NN-based ILF in ALF (JVET-AL0168)
D. Rusanovskyy (Nokia)
2025-04-06 12:18:43
Meeting Report of the 38th JVET Meeting
J.-R. Ohm
2025-04-06 12:19:33
Errata report items for VVC, VSEI, HEVC, AVC, and Video CICP
Y.-K. Wang
B. Bross
I. Moccagatta
C. Rosewarne
G. J. Sullivan
2025-04-06 12:21:15
2025-04-14 20:19:31
2025-04-14 20:19:31
HEVC additional profiles and SEI messages (draft 3)
Y.-K. Wang
B. Bross
S. Deshpande
G. J. Sullivan
A. Tourapis
2025-04-06 12:22:26
2025-04-16 18:24:50
2025-04-16 18:24:50
Support for additional SEI messages in AVC (draft 2)
B. Bross
J. Boyce
G. J. Sullivan
Y.-K. Wang
2025-04-06 12:23:03
HEVC with extensions and corrections (draft 1)
G. J. Sullivan
Y.-K. Wang
2025-04-06 12:23:50
2025-04-26 02:47:01
2025-04-26 02:47:01
Additions and corrections for VVC version 4 (Draft 12)
G. J. Sullivan
B. Bross
M. M. Hannuksela
Y.-K. Wang
2025-04-06 12:24:23
2025-04-11 18:05:12
2025-04-23 23:56:15
Additional SEI messages for VSEI version 4 (Draft 6)
J. Boyce
J. Chen
S. Deshpande
M. M. Hannuksela
S. McCarthy
G. J. Sullivan
H. Tan
Y.-K. Wang
2025-04-06 12:25:52
VTM and HM common test conditions and software reference configurations for SDR 4:2:0 10 bit video
F. Bossen
X. Li
V. Seregin
K. Sharman
K. Sühring
2025-04-06 12:26:42
Description of algorithms version 11 and software version 13 in neural network-based video coding (NNVC)
F. Galpin
Yue Li
Yun Li
D. Rusanovskyy
T. Shao
J. Ström
L. Wang
2025-04-06 12:28:42
Film grain synthesis technology for video applications ed. 2 (Draft 3)
W. Husak
P. de Lagrange
A. Norkin
A. Tourapis
2025-04-04 12:00:20
2025-04-04 12:01:31
2025-04-21 17:01:31
EE1: Exploration experiment on neural network-based video coding
E. Alshina
R. Chang
F. Galpin
Yue Li
Yun Li
M. Santamaria
T. Shao
J. Ström
Z. Xie
2025-04-04 14:46:29
2025-04-04 14:51:48
2025-04-04 14:51:48
Exploration experiment on enhanced compression beyond VVC capability (EE2)
V. Seregin
D. Bugdayci Sansli
J. Chen
R. Chernyak
K. Naser
J. Ström
F. Wang
M. Winken
X. Xiu
K. Zhang
2025-04-06 12:29:51
Algorithm description of Enhanced Compression Model 17 (ECM 17)
M. Coban
R.-L. Liao
K. Naser
J. Ström
L. Zhang
2025-04-06 12:30:26
2025-04-15 21:34:20
2025-04-23 19:01:45
Draft Joint Call for Evidence on video compression with capability beyond VVC
J.-R. Ohm
M. Wien
2025-04-06 12:32:23
Additions and corrections for VVC conformance (draft 1)
S. Iwamura
P. de Lagrange
I. Moccagatta
2025-04-06 12:32:59
Optimization of encoders and receiving systems for machine analysis of coded video content (Draft 9)
S. Liu
J. Chen
J. Ström
2025-04-06 12:33:49
Technologies under consideration for future extensions of VSEI (version 8)
S. McCarthy
J. Boyce
J. Chen
S. Deshpande
M. M. Hannuksela
H. Tan
Y.-K. Wang
Annex B to JVET report:List of meeting participants
The remote participants of the thirty-eighth meeting of the JVET, according to the participation records from the Zoom teleconferencing tool used for the meeting sessions (approximately 473 people in total, not including those who attended only the joint sessions with other groups), were as follows:
Mohsen Abdoli (Xiaomi – FR)
Kiyofumi Abe (Panasonic -JP)
Mouad Aderdor (BBC – UK)
Waqas Ahmad (Ericsson – SE)
Yongjo Ahn (LGE – KR)
Jukka Ahonen (Nokia – FI)
Elena Alshina (Huawei – DE)
Zoubida Ameur (InterDigital – FR)
Alireza Aminlou (Nokia – FI)
Kenneth Andersson (Ericsson – SE)
Pierre Andrivon (Ofinno – US)
Lujun Ao (Xidian – CN)
Pekka Astola (Nokia – FI)
Tae Meon Bae (Sharp – US)
Suyong Bahk (KHU – KR)
Yaxian Bai (ZTE – CN)
Vittorio Baroncini (VABTECH – UK)
Nisha Bhaskar (Huawei – DE)
Thibaud Biatek (Nokia – FR)
Saverio Blasi (Nokia – UK)
Médéric Blestel (Ofinno – US)
Atanas Boev (Huawei – DE)
Guillaume Boisson (InterDigital – FR)
Charles Bonnineau (InterDigital – CA)
Philippe Bordes (InterDigital – FR)
Tomás Borges (HHI – DE)
Frank Bossen (CA)
Sami Boukortt (Google – CH)
Atanas Bow (Huawei – DE)
Jill Boyce (Nokia – US)
Fabian Brand (Huawei – DE)
Benjamin Bross (HHI – DE)
Angelo Bruccoleri (RAI – IT)
Döne Bugdayci Sansli (Nokia – FI)
A. Burakhan Koyuncu (Nokia – DE)
Joohyung Byeon (Kwangwoon Univ. – KR)
Mary-Luc Champel (Xiaomi – CN)
Renjie Chang (Tencent – CN)
Yao-Jen Chang (Qualcomm – US)
Bolin Chen (Alibaba – CN)
Ching-Yeh Chen (MediaTek – US)
Chun-Chi Chen (Qualcomm – US)
Guan-hao Chen (MediaTek – US)
Hong-Hui Chen (MediaTek – US)
Jie Chen (Alibaba – CN)
Lien-Fei Chen (Tencent – US)
Lulin Chen (MediaTek – US)
Wei Chen (Kwai – US)
Xinyao Chen (Huawei – CN)
Ya Chen (InterDigital – FR)
Yi-Wen Chen (MediaTek – US)
Roman Chernyak (Tencent – US)
Jingwei Chi (UESTC – CN)
Man-Shu Chiang (MediaTek – US)
Chih-Yao Chiu (MediaTek – US)
Shih-Chun Chiu (MediaTek – US)
Hyun Dong Cho (KHU – KR)
Giyong Choi (Samsung – KR)
Jangwon Choi (Hyundai – KR)
Jung-Ah Choi (Hyundai – KR)
Kiho Choi (KHU – KR)
Keiichi Chono (NEC – JP)
Cheng-Yen Chuang (MediaTek – US)
Peter Chuang (MediaTek – US)
Tzu-Der Chuang (MediaTek – US)
Olena Chubach (MediaTek – US)
Takeshi Chujoh (Sharp – JP)
Gordon Clare (Orange – FR)
Tim Claßen (RWTH – DE)
Muhammed Coban (Qualcomm – US)
Francesco Cricri (Nokia – FI)
Kai Cui (Qualcomm – US)
Zhenyu Dai (Alibaba – CN)
Mitra Damghanian (Ericsson – SE)
Claire-Helene Demarty (InterDigital – FR)
Zhipin Deng (Bytedance- CN)
Franck Denoual (Canon – FR)
Sachin Deshpande (Sharp – US)
Ding Ding (WHU – CN)
Keqin Ding (TCL – CN)
Quockhanh Dinh (Samsung – KR)
Tianyu Dong (TCL – CN)
Didier Doyen (InterDigital – FR)
Virginie Drugeon (Panasonic – DE)
Alberto Duenas (Warner Bros. Discovery – US)
Thierry Dumas (InterDigital – FR)
Adrian Dziembowski (PUT – PL)
Yulu Fei (Xidian Univ. – CN)
Christian Feldmann (Nokia – DE)
Christof Fersch (Dolby – DE)
Alexey Filippov (TCL – CN)
Edouard François (InterDigital – FR)
Jiaye Fu (PKU – CN)
Nianxiang Fu (WHU – CN)
Onur G. Guleryuz (Google – US)
Benjamin Galmiche (Canon – JP)
Franck Galpin (InterDigital – FR)
Jonathan Gan (OPPO – AU)
Jingying Gao (Panasonic – SG)
Ying Gao (ZTE – CN)
Patrick Garus (Qualcomm – US)
Simon Gauntlett (Dolby – UK)
Tomasz Grajek (PUT – PL)
Ivan Gribushin (Huawei – RU)
Dan Grois (AnyAI – IL)
Onur Guleryuz (Google – US)
Tiansheng Guo (Huawei – CN)
Yannis Guyon (Google – US)
Paul Haase (HHI – DE)
Miska Hannuksela (Nokia – FI)
So Hasegawa (Canon – JP)
Jinwang He (Xidian Univ. – CN)
Wenxuan He (HUST – CN)
Yong He (Qualcomm – US)
Philipp Helle (HHI – DE)
Cornelius Hellge (HHI – DE)
Félix Henry (Orange – FR)
Jin Heo (Hyundai – KR)
Viktor Herrmann (HHI – DE)
Arianne Hinds (Tencent – US)
Christopher Hollmann (TCL – CN)
Myungoh Hong (LGE – KR)
Seungwook Hong (Nokia – US)
Sujun Hong (Sharp – JP)
Shih-Ta Hsiang (MediaTek – US)
Yuling Hsiao (MediaTek – US)
Ted Hsieh (Qualcomm – US)
Chih-Wei Hsu (MediaTek – US)
Nan Hu (Qualcomm – US)
Han Huang (Qualcomm – US)
Hang Huang (OPPO – CN)
Yu-Wen Huang (MediaTek – US)
Junyan Huo (Xidian Univ. – CN)
Yongkai Huo (Transsion – CN)
Walt Husak (Dolby – US)
Atsuro Ichigaya (NHK – JP)
Tomohiro Ikai (Sharp – JP)
Masaru Ikeda (Sony – JP)
Sergey Ikonin (Huawei – RU)
Hitomi Imamura (Canon – JP)
Takaaki Ishikawa (Canon – JP)
Ryo Ishimoto (Sharp – JP)
Hsin-Yi Ivy (MediaTek – US)
Shunsuke Iwamura (NHK – JP)
Byeungwoo Jeon (SKKU – KR)
Hyunki Jeong (SKKU – KR)
Hong-Jheng Jhu (Kwai – US)
Ke Jia (Alibaba – CN)
Menghu Jia (ZTE – CN)
Xiaoran Jiang (INSA – FR)
You-Cheng Jiang (MediaTek – US)
Dae-Yeon Ju (KWU – KR)
Ikram Jumakulyyev (Nokia – DE)
Cheolkon Jung (Xidian Univ. – CN)
Maike Kaiser (HSRM – DE)
Jewon Kang (Ewha – KR)
Jungwon Kang (ETRI – KR)
Kai Kang (OPPO – CN)
Wenbo Kang (Xidian Univ. – CN)
Alexander Karabutov (Huawei – DE)
Marta Karczewicz (Qualcomm – US)
Kei Kawamura (KDDI – JP)
Yoichi Kazama (Canon – JP)
Steve Keating (Sony – UK)
Joachim Keinert (Fraunhofer IIS – DE)
Louie Kerofsky (Qualcomm – US)
Yoshitaka Kidani (KDDI – JP)
Chulkeun Kim (LGE – KR)
Dongha Kim (KAU – KR)
Donghyun Kim (ETRI – KR)
Jae-Gon Kim (KAU – KR)
Jiyoung Kim (HNU – KR)
Jongho Kim (ETRI – KR)
Kyungah Kim (Samsung – KR)
Kyungyong Kim (Wilus – KR)
Minsub Kim (KWU – KR)
Mintae Kim (KWU – KR)
Seonki Kim (LGE – KR)
Seung-Hwan Kim (LGE – US)
Yangwoo Kim (Samsung – KR)
Yongheon Kim (HNU -K R)
Youngwook Kim (KWU – KR)
Heiner Kirchhoffer (HHI – DE)
Jacek Konieczny (TCL Research – PL)
Konstantinos Konstantinides (Dolby Labs – US)
Moonmo Koo (LGE – KR)
Maja Krivokuća (InterDigital – FR)
Bart Kroon (Philips – NL)
Bowen Ku (MediaTek – US)
Gosala Kulupana (Nokia – UK)
Che-Wei Kuo (Kwai – US)
Toshihiko Kusakabe (Panasonic – JP)
Hyukmin Kwon (HYU – KR)
Philippe de Lagrange (InterDigital – FR)
Chen-Yen Lai (MediaTek – US)
Jani Lainema (Nokia – FI)
Guillaume Laroche (Canon – FR)
Nam Le (Nokia – FI)
Pascal Le Guyadec (InterDigital – FR)
Fabrice Le Léannec (InterDigital – FR)
Olivier Le Meur (InterDigital – FR)
Julien Le Tanou (MediaKind – FR)
Brian Lee (Dolby Laboratories – US)
Jangwon Lee (LGE – KR)
Jinho Lee (ETRI – KR)
Jong-Min Lee (KAU – KR)
Jung-Kyung Lee (Ofinno – US)
Minhun Lee (KWU – KR)
Soeun Lee (HNU – KR)
Sunyoung Lee (Atins – KR)
Yung-Lyul Lee (SJU – KR)
Frederic Lefebvre (InterDigital – FR)
Christian Lehmann (HHI – DE)
Julien Lemotheux (Orange – FR)
Ao Li (UESTC – CN)
Bin Li (Hisense – CN)
Binzhe Li (Alibaba – CN)
Chen Li (Alibaba – CN)
Junru Li (Bytedance – US)
Ling Li (Samsung – KR)
Ming Li (OPPO – CN)
Pengyu Li (Xidian Univ. – CN)
Qi Li (OPPO – CN)
Xiang Li (Google – US)
Xinwei Li (Alibaba – CN)
Yue Li (SJTU – CN)
Yun Li (Qualcomm – US)
Kai-Wen Liang (Sharp – JP)
Ru-Ling Liao (Alibaba – US)
Jaehyun Lim (LGE – KR)
Sung-Chang Lim (ETRI – KR)
Sungwon Lim (KT – KR)
Wang-Q Lim (HHI – DE)
Woong Lim (ETRI – KR)
Chaoyi Lin (Bytedance – CN)
Ching-Chieh Lin (ITRI – US)
Chun-Lung Lin (ITRI – US)
Jian-Liang Lin (Qualcomm – US)
Jibing-Chieh Lin (ITRI – US)
Kai Lin (Huawei – CN)
Po-Han Lin (Qualcomm – US)
Yi-Hao Lin (Sharp – JP)
Yu-Cheng Lin (MediaTek – US)
Lukasz Litwic (Ericsson – SE)
Du Liu (Ericsson – SE)
Lu Liu ( Xidian Univ. – CN)
Peter Liu (AMD – CA)
Qiong Liu (HUST – CN)
Shan Liu (Tencent – US)
Xu Liu (Xidian Univ. – CN)
Yutian Liu (Transsion – CN)
Chih-Hsuan Lo (MediaTek – US)
Fedor Loginov (Huawei – RU)
Mateusz Lorkiewicz (PUT – PL)
Ajay Luthra (Picsel Labs – US)
Zhuoyi Lyu (vivo – CN)
Changyue Ma (Kwai – US)
Yanzhuo Ma (Xidian Univ. – CN)
Gwenaelle Marquant (InterDigital – FR)
Ismail Marzuki (InterDigital – CA)
Ville-Veikko Mattila (Nokia – FI)
Sean McCarthy (Dolby – US)
Xuewei Meng (Disney – CN)
Philipp Merkle (HHI – DE)
Dawid Mieloch (PUT – PL)
Akira Minezawa (Mitsubishi Electric – JP)
Koohyar Minoo (IR)
Mikhail Mishurovskiy (Huawei – RU)
Iole Moccagatta (Intel – US)
Antoine Monier (InterDigital – FR)
Gihwa Moon (KAU – KR)
Alessandra Mosca (Sisvel Technology – IT)
Luka Murn (Nokia – UK)
Junghak Nam (LGE – KR)
Raj Narayana Gadde (Samsung – IN)
Matthias Narroschke (HSRM – DE)
Karam Naser (InterDigital – FR)
Shimpei Nemoto (NHK – JP)
Nicolas Neumann (Nokia – DE)
Canh Nguyen (Dolby – US)
Rose Nguyen (Canon – AU)
Tung Nguyen (HHI – DE)
Giuseppe Nicastro (Sisvel Technology – IT)
Didier Nicholson (EKTACOM – FR)
Pavel Nikitin (Qualcomm – US)
Weihong Niu (ZTE – CN)
Seungmin Noh (HNU – KR)
Jens-Rainer Ohm (RWTH – DE)
Patrice Onno (Canon – FR)
Krit Panusopone (Nokia – US)
Johan Pardo (Huawei – DE)
Jaeseung Park (SJU – KR)
Jeeyoon Park (Samsung – KR)
Minsoo Park (Samsung – KR)
Min Woo Park (Samsung – KR)
Naeri Park (LGE – KR)
Seungwook Park (Hyundai – KR)
Maciej Pedzisz (Nokia – UK)
Martin Pettersson (Ericsson – SE)
Jonathan Pfaff (HHI – DE)
Pierrick Philippe (Orange – FR)
Yinji Piao (Samsung – KR)
Frank Plowman (Xiaomi – UK)
Dimitri Podborski (Apple – US)
Tangi Poirier (InterDigital – FR)
Emmanouil Potetsianakis (Xiaomi – NL)
Srivatsa Prativadibhayankaram (Fraunhofer IIS – DE)
Saurabh Puri (InterDigital – CA)
Kwang Pyo Choi (Samsung – KR)
Hongdong Qin (TCL – CN)
Qipu Qin (Xidian Univ. – CN)
Hamed R. Tavakoli (Nokia – FI)
Mohamad Raad (LIU – LB)
Miloš Radosavljević (InterDigital – FR)
Jeeva Raj Arumugam (Ittiam – IN)
Adarsh Ramasubramonian (Qualcomm – US)
Gagan Rath (InterDigital – FR)
Bappaditya Ray (Qualcomm – US)
Jing Ren (OPPO – CN)
Kevin Reuzé (InterDigital – FR)
Justin Ridge (Nokia – US)
Marc Rivière (Ateme – FR)
Antoine Robert (InterDigital – FR)
Hyungmin Roh (Samsung – KR)
Chris Rosewarne (Canon – AU)
Vasily Rufitskiy (TCL – CN)
Damian Ruiz Coll (Ofinno – US)
Dmytro Rusanovskyy (Nokia – US)
Changwoo Ryu (KAON – KR)
Takahiro Saito (Canon – JP)
Yuto Sakai (Canon – JP)
Mehdi Salehifar (Bytedance – US)
Jonatan Samuelsson-Allendes (Sharp – US)
Maria Santamaria (Nokia – FI)
Johannes Sauer (Huawei – DE)
Thomas Schierl (HHI – DE)
Heiko Schwarz (HHI – DE)
Sebastian Schwarz (Nokia – DE)
Vadim Seregin (Qualcomm – US)
Tong Shao (Dolby – US)
Yiting Shao (Qualcomm – US)
Vladislav Shchukin (Ericsson – SE)
Weijing Shi (Samsung – CN)
Masato Shima (Canon – JP)
Jay Shingala (Ittiam – IN)
Ahmed Sidiya (Sharp – US)
Rickard Sjöberg (Ericsson – SE)
Robert Skupin (HHI – DE)
Iraj Sodagar (Dolby – US)
Timofey Solovyev (Huawei – DE)
Iman Soltani Mohammadi (Univ. of Tehran – IR)
John Juhyung Son (WILUS – KR)
Nan Song (OPPO – CN)
Jakub Stankowski (PUT – PL)
Alan Stein (V-Nova – US)
Jacob Ström (Ericsson – SE)
Karsten Sühring (HHI – DE)
Kakeru Sugimoto (Sharp – JP)
Toshiyasu Sugio (Panasonic – JP)
Jong-Yeul Suh (LGE – KR)
Gary Sullivan (SC 29 Chair & VCEG Rapp.)
Zexing Sun (OPPO – CN)
Kim Sung Min (LGU – KR)
Teruhiko Suzuki (Sony – JP)
Maxim Sychev (Huawei – RU)
Yasser Syed (Comcast – US)
Keiichirō Takada (Sharp – JP)
Hendry Tan (LG – US)
Minhao Tang (Tencent – CN)
Chih-Yu Teng (Sharp – JP)
Gilles Teniou (Tencent – US)
Han Boon Teo (Panasonic – SG)
Sylvain Thiebaud (InterDigital – FR)
Herbert Thoma (Fraunhofer IIS – DE)
Emmanuel Thomas (Xiaomi – NL)
Alexandre Tissier (Xiaomi – FR)
Yasuaki Tokumo (Sharp – JP)
Alexandros Tourapis (Apple – US)
Anthony Trioux (Xidian Univ. – CN)
Chia-Ming Tsai (MediaTek – US)
Fabrice Urban (InterDigital – FR)
Renan Utida (InterDigital – CA)
Gleb Verba (Qualcomm – US)
Biao Wang (Tencent – US)
Chen Wang (OPPO – CN)
Dong Wang (OPPO – CN)
Fan Wang (OPPO – CN)
Feng Wang (OPPO – CN)
Guiqi Wang (vivo – CN)
Haiqiang Wang (Tencent – CN)
Hongtao Wang (Qualcomm – US)
Jianfeng Wang (Qualcomm – US)
Limin Wang (Nokia – US)
Liqiang Wang (Tencent – CN)
Sheng-Po Wang (ITRI – US)
Shurun Wang (Alibaba – CN)
Xianglin Wang (Kwai – US)
Xinru Wang (UESTC – CN)
Yang Wang (Bytedance – CN)
Ye-Kui Wang (Bytedance – US)
Zhikui Wang (Hisense – CN)
Honglian Wei (OPPO – CN)
Kai Wen Liang (Sharp – JP)
Stephan Wenger (Tencent – US)
Adam Wieckowski (HHI – DE)
Thomas Wiegand (HHI – DE)
Mathias Wien (RWTH – DE)
Martin Winken (HHI – DE)
Ping Wu (ZTE – UK)
Gu Xiaoyun (Huawei – CN)
Shaowei Xie (ZTE – CN)
Xiatian Xie (HUST – CN)
Zhihuang Xie (OPPO – CN)
Alisa Xing (Hisense – CN)
Xiaoyu Xiu (Kwai – US)
Jizheng Xu (Bytedance – US)
Luhang Xu (OPPO – CN)
Xiaozhong Xu (Tencent – CN)
Ning Yan (Kwai – US)
Kai-Fa Yang (SJTU – CN)
Ruiying Yang (Nokia – FI)
Tian Yang (HUST – CN)
Yayun Yao (Xidian Univ. – CN)
Emma Ye (Qualcomm – US)
Feng Ye (PKU – CN)
Jiedong Ye (HUST – CN)
Yan Ye (Alibaba – US)
Sehoon Yea (Intel – US)
Shen Yi Lim (Panasonic – SG)
Peng Yin (Dolby – US)
Shanzhi Yin (CityU – HK)
Wenbin Yin (Bytedance – CN)
Hui Yong Kim (KHU – KR)
Jeeye Yoon (LGE – KR)
Hongjie You (Huawei – DE)
Jin Young Lee (SJU – KR)
Ramin Youvalari (Xiaomi – FI)
Haoping Yu (OPPO – CN)
Hualong Yu (ZJU – CN)
Lu Yu (ZJU – CN)
Ruoyang Yu (Qualcomm – US)
Yue Yu (OPPO – US)
Hui Yuan (OPPO – CN)
Jing Yuan Thong (Panasonic – SG)
Vladyslav Zakharchenko (Nokia – US)
Honglei Zhang (Nokia – FI)
Hongli Zhang (OPPO – CN)
Jia Zhang (TCL – CN)
Kai Zhang (Bytedance – US)
Lai Zhang (OPPO – CN)
Li Zhang (Bytedance – US)
Na Zhang (Bytedance – CN)
Wei Zhang (Xidian Univ. – CN)
Wenhao Zhang (Disney – CN)
Yan Zhang (Qualcomm – US)
Yuhuai Zhang (OPPO – CN)
Zhi Zhang (Qualcomm – US)
Zihan Zhang (CityU – HK)
Zixiang Zhang (Alibaba – CN)
Jane Zhao (LGE – US)
Lei Zhao (Bytedance – CN)
Lili Zhao (China Mobile – CN)
Shuai Zhao (Qualcomm – US)
Yin Zhao (Huawei – CN)
Fan Zheming (Sharp – JP)
Yuxing Zheng (Samsung – CN)
Chuan Zhou (vivo – CN)
Minhua Zhou (Broadcom – US)
Weijia Zhu (Qualcomm – US)
Dan Zou (OPPO – CN)
Nannan Zou (FI – Nokia)
Naima Zouidi (Ofinno – US)
Ivan Zupancic (Nokia – DE)
Annex C to JVET report:Recommendations of the 19th meeting ofISO/IEC JTC 1/SC 29/WG 5 MPEG Joint Video Experts Team with ITU-T SG21
ISO/IEC JTC 1/SC 29/WG 5 N 343
1. Reports
1.1 Meeting Reports
1.1.1 WG 5 approves
No.
Title
In Charge
TBP
Available
S/N
334
Report of the 18th JTC 1/SC 29/WG 5 meeting
Jens-Rainer Ohm
N
2024-12-06
24708
2. MPEG-4 (ISO/IEC 14496 - Coding of audio-visual objects)
2.1 Part 10 - Advanced video coding
2.1.1 WG 5 approves the following document
No.
Title
In Charge
TBP
Available
S/N
ISO/IEC 14496-10 - Advanced video coding
345
Text of ISO/IEC 14496-10:202x (11th ed.) CDAM 1 Additional SEI messages
Benjamin Bross
N
2025-04-18
25096
3. MPEG-C (ISO/IEC 23002 - MPEG video technologies)
3.1 Part 7 - Versatile supplemental enhancement information messages for coded video bitstreams
3.1.1 WG 5 approves the following documents
No.
Title
In Charge
TBP
Available
S/N
ISO/IEC 23002-7 - Versatile supplemental enhancement information messages for coded video bitstreams
346
Disposition of comments received on ISO/IEC 23002-7:2024/CDAM1
Jill Boyce
N
2025-04-04
25097
347
Text of ISO/IEC 23002-7:2024/DAM1 Additional SEI messages
Jill Boyce
N
2025-04-18
25098
4. MPEG-H (ISO/IEC 23008 - High efficiency coding and media delivery in heterogeneous environments)
4.1 Part 2 - High efficiency video coding
4.1.1 WG 5 approves the following documents
No.
Title
In Charge
TBP
Available
S/N
ISO/IEC 23008-2 - High efficiency video coding
348
Disposition of comments received on ISO/IEC 23008-2:2025/CDAM 1
Ye-Kui Wang
N
2025-04-04
25099
349
Text of ISO/IEC 23008-2:2025/DAM 1 Additional profiles and SEI messages
Ye-Kui Wang
N
2025-04-18
25100
5. MPEG-I (ISO/IEC 23090 - Coded representation of immersive media)
5.1 Part 3 - Versatile video coding
5.1.1 WG 5 approves the following documents
No.
Title
In Charge
TBP
Available
S/N
ISO/IEC 23090-3 - Versatile video coding
350
Disposition of comments received on ISO/IEC 23090-3:2024/CDAM1
Gary Sullivan
N
2025-04-04
25101
351
Text of ISO/IEC 23090-3:2024/DAM1 Additions and corrections
Gary Sullivan
N
2025-04-18
25102
5.2 Part 15 – Conformance testing for versatile video coding
5.2.1 WG 5 approves the following document
No.
Title
In Charge
TBP
Available
S/N
ISO/IEC 23090-15 - Conformance testing for versatile video coding
352
Text of CD ISO/IEC 23090-15:202x (3rd ed.) Conformance testing for versatile video
Iole Moccagatta
N
2025-05-02
25103
6.1.1
WG 5 requests not to use the OSD tool for preparation of the text of ISO/IEC 23090-15 Conformance testing for versatile video coding (3rd ed.), as this is a collaborative project with ITU-T SG 21 that requires coordination between the organizations to ensure alignment of the content.
6. MPEG-AI (ISO/IEC 23888 - MPEG artificial intelligence)
6.1 Part 3 - Optimization of encoders and receiving systems for machine analysis of coded video content
6.1.1 WG 5 approves the following documents
No.
Title
In Charge
TBP
Available
S/N
ISO/IEC 23888-3 - Optimization of encoders and receiving systems for machine analysis of coded video content
353
Disposition of comments received on ISO/IEC CDTR 23888-3
Shan Liu
N
2025-04-04
25104
354
Text of ISO/IEC DTR 23888-3 Optimization of encoders and receiving systems for machine analysis of coded video content
Shan Liu
N
2025-05-02
25105
7. Explorations
7.1 Enhanced compression beyond VVC capability
7.1.1 WG 5 approves the following document
No.
Title
In Charge
TBP
Available
S/N
ISO/IEC 23888-3 - Optimization of encoders and receiving systems for machine analysis of coded video content
355
Draft Joint Call for Evidence on video compression with capability beyond VVC
Jens-Rainer Ohm
Y
2025-04-15
25106
7.1.2
WG 5 thanks Huawei, NERC-DTV, TCL, vivo, and Xiaomi for offering test material that could be used in the development of video coding standards.
8. Management
8.1 Collaboration with ITU-T
8.1.1
The JVET chair proposes to hold the 39th JVET meeting during 26 June – 4 July 2025 (with contribution deadline of 19 June 2025) under ISO/IEC JTC 1/SC 29 auspices in Daejeon, KR; subsequent meetings are planned to be held during 3 – 12 October 2025 under ITU-T SG21 auspices in Geneva, CH; during 14 – 23 January 2026 under ISO/IEC JTC 1/SC 29 auspices, to be conducted as teleconference meeting; during 24 April – 1 May 2026 under ISO/IEC JTC 1/SC 29 auspices in Santa Eulària, ES; during 7 – 15 July 2026 under ITU-T SG21 auspices in Geneva, CH; during 14 – 23 October 2026 under ISO/IEC JTC 1/SC 29 auspices in Hangzhou, CN; during January 2027 under ISO/IEC JTC 1/SC 29 auspices, date and location t.b.d.; and during April 2027 under ITU-T SG21 auspices, date and location t.b.d.
8.2 Liaisons
8.2.1 WG 5 approves the following document
No.
Title
In Charge
TBP
Available
S/N
Ad hoc groups
356
Liaison statement to ISO/IEC JTC 1/SC 29/WG 1 (JPEG) on JPEG AI and explorations on video coding
Elena Alshina
N
2025-04-04
25107
8.3 Ad hoc groups
8.3.1 WG 5 approves the following document
No.
Title
In Charge
TBP
Available
S/N
Ad hoc groups
357
List of AHGs established at the 19th WG 5 meeting
Jens-Rainer Ohm
N
2025-04-04
25108
8.4 Expression of Thanks
8.4.1
WG 5 thanks Marius Preda for the service of managing and assistance in maintaining the document site jvet-experts.org. Institut Mines-Télécom was thanked for hosting the site.
The meeting was closed at 0014 UTC on 2025-04-05.