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Affiliation profile
Panasonic
Top Authors
36
C. S.Lim
n/a
C.S.Lim
n/a
Kiyofumi Abe
n/a
Ryuichi Kanoh
n/a
T.Toma
n/a
Tadamasa Toma
n/a
Virginie Drugeon
n/a
Indexed Patents
80
WO/2026/072658
CONSTITUENT RECTANGLES SEI AND DISPLAY OVERLAYS SEI MESSAGES
|
JVET-AO0124
WO/2026/072654
CONSTITUENT RECTANGLES SEI AND DISPLAY OVERLAYS SEI MESSAGES
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JVET-AO0124
WO/2026/072654
CONSTITUENT RECTANGLES SEI AND DISPLAY OVERLAYS SEI MESSAGES
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JVET-AO0125
WO/2026/064722
IMPROVEMENTS ON THE SEI PROCESSING ORDER SEI MESSAGE
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JVET-AG0322
WO/2026/064720
IMPROVEMENTS ON THE SEI PROCESSING ORDER SEI MESSAGE
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JVET-AG0322
20260052266
ENCODER, DECODER, ENCODING METHOD, DECODING METHOD, AND MEDIUM
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JVET-Q0048
US20260046430A1
Encoder for encoding information of sub-bitstreams having mutually different …
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JVET-R0094
20250358442
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
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JVET-R0091
20250358442
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
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JVET-R0166
20250330649
METHOD AND APPARATUS FOR SIGNALING VIDEO USAGE FOR AI-DRIVEN PROCESSES IN SUPPLEMENTAL ENHANCEMENT INFORMATION MESSAGES
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JVET-AG0322
20250324095
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
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JVET-Q0144
20250324095
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
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JVET-Q0146
20250324103
SYSTEM AND METHOD FOR VIDEO CODING
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JVET-Q0321
AU2020259889B2
Encoder, decoder, encoding method, and decoding method
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JVET-R0167
US12439062B2
Encoder, decoder, encoding method, and decoding method
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JVET-R0078
US12413746B2
Image encoder, image decoder, image encoding method, and image decoding method
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JVET-N0201
20250280124
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
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JVET-Q0144
US12395626B2
Encoder, decoder, encoding method, and decoding method
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JVET-Q0320
20250254299
SYSTEM AND METHOD FOR VIDEO CODING
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JVET-Q0321
20250254299
SYSTEM AND METHOD FOR VIDEO CODING
|
JVET-Q0319
20250227237
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
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JVET-Q0144
20250227237
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
|
JVET-Q0146
US12348784B2
Encoder, decoder, encoding method, and decoding method
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JVET-M0358
20250211771
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
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JVET-AO0124
20250211771
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
|
JVET-Q0048
20250193425
SYSTEM AND METHOD FOR VIDEO CODING
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JVET-Q0044
20250193425
SYSTEM AND METHOD FOR VIDEO CODING
|
JVET-T0076
US20250126280A1
Encoder, decoder, encoding method, and decoding method
|
JVET-S0090
20250106417
DECODER, ENCODER, DECODING METHOD, AND ENCODING METHOD
|
JVET-T0076
US20250056027A1
System and method for video coding
|
JVET-Q0320
US20250030868A1
System and method for video coding
|
JVET-Q0320
US20250030846A1
Decoding method, encoding method, decoder, and, encoder
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JVET-R0078
20250008106
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
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JVET-Q0146
20250008135
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
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JVET-R0094
20240333934
Encoder, decoder, encoding method, and decoding method
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JVET-W0052
20240323400
Image encoder, image decoder, image encoding method, and image decoding method
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JVET-AF0146
US12101496B2
Decoder that decodes an image according to a coding structure including an …
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JVET-O0226
20240314321
Encoder, decoder, encoding method, and decoding method
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JVET-Q0144
20240292032
Encoder, decoder, encoding method, and decoding method
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JVET-Q0146
20240275963
System and method for video coding
|
JVET-P0179
20240276021
System and method for video coding
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JVET-Q0321
4415363
ENCODING DEVICE, DECODING DEVICE, BITSTREAM OUTPUT DEVICE, ENCODING METHOD, AND DECODING METHOD
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JVET-Q0319
20240259522
ENCODER, DECODER, BITSTREAM OUTPUT DEVICE, ENCODING METHOD, AND DECODING METHOD
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JVET-Q0319
20240223815
Data generation method, data reproduction method, data generation device and data reproduction device
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JVET-Q0042
US12028513B2
Encoder, decoder, encoding method, and decoding method
|
JVET-N0201
20240187622
System and method for video coding
|
JVET-P0179
20240187622
System and method for video coding
|
JVET-Q0044
US20240187622A1
System and method for video coding
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JVET-Q0320
20240187622
System and method for video coding
|
JVET-R0044
20240187622
System and method for video coding
|
JVET-T0076
EP4366309A1
Encoding method, bit stream processing method, encoding device, and bit stream …
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JVET-R0092
20240137521
ENCODING METHOD, BITSTREAM PROCESSING METHOD, ENCODER, AND BITSTREAM PROCESSING DEVICE
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JVET-R0168
US11956434B2
Encoder, decoder, encoding method, and decoding method
|
JVET-Q0320
US11936887B2
Encoder for encoding information of sub-bitstreams having mutually different …
|
JVET-M0358
US11936887B2
Encoder for encoding information of sub-bitstreams having mutually different …
|
JVET-AA0091
4336838
ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD, AND DECODING METHOD
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JVET-R0091
4336838
ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD, AND DECODING METHOD
|
JVET-R0166
4336838
ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD, AND DECODING METHOD
|
JVET-R0168
20240064330
Encoder, decoder, encoding method, and decoding method
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JVET-R0091
20240064330
Encoder, decoder, encoding method, and decoding method
|
JVET-R0166
AU2023201643B2
Encoder, decoder, encoding method, and decoding method cross reference to …
|
JVET-R0168
4319165
DECODING METHOD, ENCODING METHOD, DECODING DEVICE, AND ENCODING DEVICE
|
JVET-R0092
4319165
DECODING METHOD, ENCODING METHOD, DECODING DEVICE, AND ENCODING DEVICE
|
JVET-R0044
US20240031586A1
Decoding method, encoding method, decoder, and encoder
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JVET-R0093
20240031586
Decoding method, encoding method, decoder, and encoder
|
JVET-R0044
2023304865
DECODER, ENCODER, DECODING METHOD, AND ENCODING METHOD
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JVET-Q0319
4300960
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
|
JVET-R0168
20230388505
Encoder, decoder, encoding method, and decoding method
|
JVET-R0169
20230388505
Encoder, decoder, encoding method, and decoding method
|
JVET-W0052
US20230353790A1
System and method for video coding
|
JVET-Q0320
20230308690
Data generation method, data reproduction method, data generation device and data reproduction device
|
JVET-Q0042
20230300343
Image encoder, image decoder, image encoding method, and image decoding method
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JVET-AF0146
EP4210339A1
Reproduction device, transmission device, reproduction method, and transmission …
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JVET-R0092
US11671593B2
Encoder, decoder, encoding method, and decoding method
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JVET-O0125
US11637736B2
Transmitter, receiver, transmission method, and reception method
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JVET-N0201
4156689
CODING DEVICE, DECODING DEVICE, CODING METHOD, AND DECODING METHOD
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JVET-Q0048
4156689
CODING DEVICE, DECODING DEVICE, CODING METHOD, AND DECODING METHOD
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JVET-R0166
20230090421
System and method for video coding
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JVET-P0179
US20230074948A1
Encoder, decoder, encoding method, and decoding method
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JVET-S0090
US20230059074A1
Encoder, decoder, encoding method, and decoding method
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JVET-AA0091
Contributions
200
AHG9: On display overlays information SEI message
AHG9: On display overlays information SEI message
AHG9: On display rectangles SEI message
AHG9: On DR SEI, DOI SEI, and CR SEI messages
AHG6: Software Implementation for Runtime Reporting
AHG9: On the modality information SEI message in VSEI v4
Non-EE2: CABAC context switch of sig_coeff_flag and abs_level_gtx_flag for LFNST/NSPT
AHG9: Generative face video and generative face video enhancement SEI messages for HEVC and AVC
AHG9: Modality Information SEI for HEVC
AHG9/AHG16: Performance results and suggestions on generative face video SEI message
Proposed timeline and requirements for the next generation video coding standard
Proposed timeline and requirements for the next generation video coding standard
AHG9/AHG16: On generative face video SEI messages
Cross-check of JVET-AH0114 (AHG 16: Updated Common Software Tools for Generative Face Video Compression)
AHG16: On the generative face video SEI message
AHG9: Modality Information SEI for AVC and HEVC
AHG9: On Picture Modality Information for SEI
Cross-check of JVET-AG0042 (AHG 16: Proposed Common Software Tools and Testing Conditions for Generative Face Video Compression)
AHG9: On Picture Modality Information
AHG2/AHG9: VUI extension mechanism and picture modality information for AVC and HEVC
AHG9: On Face Motion Information for Generative Face Video
AHG8/AHG9: On Picture Modality Type
AHG9: A study on Generative Face Video SEI Message
AHG8/AHG9: On machine vision indication
AHG9: Alternative Output Timing Hint SEI
AHG9: Alternative Output Timing Hint SEI
AHG9: Alternative Picture Timing SEI
AHG9: Resolution Change Information SEI message
AHG9: On decoupling neural-network post-filter activation SEI message
AHG9: Resolution Change Information SEI message
CE-related: CABAC skip mode
AHG9: ALF control SEI message
AHG9: Inferring defaults values for VUI syntax elements and adding VUI length
AHG8/AHG9: On constraints of still picture
AHG12: SEI message handling in subpicture extraction
AHG8/AHG9: Clarifications to HRD specification for single-layer and multi-layers bitstreams
AHG8/AHG9: On single_layer_constraint_flag
AHG9: On Video Usability Information
Crosscheck of JVET-R0135 (AHG12: On subpicture layout signalling)
Combination of JVET-R0168 and JVET-R0228 on deblocking filter boundary strength setting
AHG12: Entry point offsets avoiding start code emulation prevention byte
AHG9: On subpicture boundary handling
Crosscheck of JVET-R0141 (Disabling Dependent Quantization and Sign Data Hiding in Transform Skip blocks)
Issue on LFNST index signalling condition
Proposals on VVC extensions for higher fidelity video
Post-filter hint based on ALF classification
AHG9: On signalling of inter_layer_ref_pics_present_flag
AHG8: On inference of index for PTL/DPB/HRD parameters in the VPS
AHG8: On signalling of DPB parameters in the VPS
AHG14: Report of CABAC skip mode results on VTM-8.0
Issue on bS derivation of deblocking filter
AHG15: Issue on chroma scaling matrix for 4:4:4
AHG15: cleanup for signalling of minimum QP of transform skip
AHG9: On subpicture interaction with other tools
AHG9: DPB output time offsets for temporal sublayers
AHG12: Subpictures and conformance cropping window
AHG12: Subpicture size calculation for subpicture extraction
AHG9: Issue with slice indexing
AHG9: On signalling of deblocking parameters for coding monochrome pictures
CE4-related: Combined test of JVET-Q0268 and JVET-Q0123
Crosscheck of JVET-Q0309 (CE4-related: Further constraints on block shapes for GEO)
Integrated Text for GEO
AHG13: Performance of VVC field coding
Cross-check of JVET-Q0496 (AHG16: On motion shift derivation of SbTMVP)
Moving the frame-field information SEI message to the SEI specification
AHG9: On Video Usability Information
CC-ALF: Integrated Text for the Cross Component Adaptive Loop Filter
CE5-related: JC-CCALF with Alternative Filter Weight
AHG9: On PTL and HRD Parameters Signalling in VPS
AHG9: Subpicture location signalling bugfix
Crosscheck of JVET-Q0325 (CE1-related: Deblocking modification for GEO)
AHG15: Additional coefficients for low frequency region of 64x64 scaling matrix
Non-CE5: On SEI for ALF
CE1-related: Long luma deblocking filter decision modification
Non-CE1: Deblocking filter decision simplification
CE5-related: JC-CCALF with Power of 2 Weight Values
Unification of bypass coding between TSRC and RRC
Simplified bypass coding of transform regular residual
Crosscheck of JVET-Q0137 (CE3-related: Rice Parameter Derivation with Unified Lookup Table)
Crosscheck of JVET-Q0056 (CE3-related: Level prediction for transform skip samples)
CE3-related: Unified rice parameter derivation of transfrom skip residual
Non-CE3: Contexts in Chroma transform skip residual coding
Non-CE3: Issue of Level mapping in transform skip residual
AHG9/AHG12: Simplification of slice index with subpictures
CE4-related: Modifications of GEO
Crosscheck of JVET-Q0341 (Non-CE4: Range of the motion vector)
Crosscheck of JVET-Q0133 (Fix on LFNST condition)
CE5-1.2: Cross-component ALF simplification with 6-tap filter
CE4-related: Quality scalable GEO
AHG14: Report of CABAC skip mode results on VTM-7.0
AHG9: On JCCR signaling
CE5 Common Base: Cross Component Adaptive Loop Filter
AHG2: Editorial input on VVC draft text
AHG9: On order of HRD related SEI messages
AHG9: Unified signalling of PTL and HRD parameters in VPS
AHG9: On signalling of PTL/HRD parameters for single layer OLSs and DPB parameters for independent layers
AHG9: On DPS identifier
AHG9: Constraint about usage of reference picture resampling and subpictures
Report of CABAC skip mode results on VTM-6.0
AHG12: Loop filter control flag for tile boundary
CE5-related: On the design of CC-ALF
Non-CE5: ALF as a post-filter
Crosscheck of JVET-P1018: Non-CE8: An alternative IBC virtual buffer setting to avoid reference sample wrapping around
Cross-check of JVET-P0413: CE4-related: Clipping for PROF
Cross-check of JVET-P0327: AHG18: Configurable Maximum Transform Size for Mixed Lossy and Lossless Coding
CE5-related: Bilateral filter with SAO band offset
Cross-check of JVET-P0379: Non-CE6: A unified zero-out range for 4x4 LFNST
Crosscheck of JVET-P0167 (CE7-related: Improved coding of user defined quantization matrices)
Issue of simplified luma mapping of LMCS
Crosscheck of JVET-P0236 (Non-CE4: On a simplification for triangle merge mode)
Non-CE4: Simplify the division process of DMVR
CE7-related: Unification of CCB check method and bypass coding between two residual coding modes
AHG17: Harmonized HRD parameters signalling for decoding units
AHG12: Modification for subpicture
Cross-check of JVET-P0209: Non-CE4: On the affine AMVR
AHG15: VTM decoder speed-up for handling scaling matrices
AHG15: 16x16 base scaling matrix for 64x64 TU
Crosscheck of JVET-P0265 (CE3-related: CCLM with unified filter shape)
Cross-check of JVET-P0560: Non-CE3: Simplification on MIP and MPM context model
CE5-related: Unification of CCALF and ALF
Non-CE3: On Constraint of CCLM and CST
Crosscheck of JVET-P0546 (Non-CE4: An applying condition of BDOF)
Cross-check of JVET-P0260: CE4-related: On inheritance of half-pel interpolation filter in merge mode
AHG8: Clarifications on output layers mode
Unification of CCB check method and bypass coding between two residual coding modes
AHG16/Non-CE5: Cross component ALF simplification
AHG16/Non-CE4: A clean-up to merge list generation by removing shared merge list
Non-CE4: Modifications of TPM and GEO
AHG16/Non-CE4: Prediction sample value clipping for PROF
AHG17: Parsing HRD related SEI messages independently from the SPS
AHG18: Lossless coding support related to cross-component ALF
AHG17: Clean-up on disabling temporal motion vector prediction in case of reference picture resampling
AHG17: Presence of Video Parameter Set in bitstreams
Crosscheck of JVET-O0418 (CE4-related: Simplification of motion vector storage operation for triangle merge mode)
Crosscheck of JVET-O0615 (Non-CE9: Derivation of extended prediction samples for BDOF gradient calculation)
Crosscheck of JVET-O0568 (Non-CE8: An Alternative VPDU Memory Reuse for IBC)
Crosscheck of JVET-O0448 (Non-CE2: Inverse LUT carriage for LMCS)
Crosscheck of JVET-O0367 (Non-CE4 : The proposed BCW index derivation for pairwise candidate)
Crosscheck of JVET-O0254 (Non-CE4: Size constrain for inherited affine motion prediction)
Crosscheck of JVET-O0053 (CE8-1.1: Unified MVD coding for inter and IBC)
Bitstream conformance with a virtual IBC buffer concept
An implementation of JVET-O0568 based on the IBC buffer design of JVET-O0127
Non-CE7: Unification of CCB count method between transform residual and transform skip residual
Non-CE4: Align coding of BPWA index with normal truncated rice binarization process
Non-CE2: CCLM with Chroma Separate Tree
Non-CE9: Simplification of BDOF
AHG17: Entry point offsets without start code emulation
Non-CE9/3: Unification of division processing
CE8-related: IBC modifications
CABAC skip mode
Non-CE7: Unification of syntaxes after CCB count exceeds the maximum number between transform residual and transform skip residual
Cross-check of JVET-O0449 Decoder-side Intra Mode Derivation with Prediction Fusion Using Planar
CE8-1.4 and CE8-1.5: Default Processing for IBC Mode
Non-CE4: Undefined condition of merge mode syntax
Non-CE2: CRS with Chroma Separate Tree
Crosscheck of JVET-O0611 (CE2-3 related: On CCLM restriction for 32x32 luma latency)
CE4-related: Alignment of BDOF refinement process with PROF
AHG17: On signalling of bottom right brick for rectangular slices
Non-CE9: Alignment of DMVR padding process with specification
Non-CE4: Simplification of triangle mode MV context storage
AHG17: Harmonized HRD parameters signaling
AHG17: Parsing dependency of picture timing SEI message on SPS
AHG17: On constraint about position of leading pictures and trailing pictures associated to an IRAP
Non-CE8: IBC modifications
Cross-check of JVET-N0211 (CE4-4.8b: Simplification of triangle prediction merging candidate list derivation)
CE2-related: Combination test of JVET-N0196 and JVET-N0266 (test 2)
Cross-check of JVET-N0112 (test 2 and 3)
Harmonized proposal on HRD parameters for temporal scalability
CE7-related: Support of signalling default and user-defined scaling matrices
AHG14: CABAC skip mode
[JVET AHG17] [SYS-VVC] Separate essential display information from non-essential display information in the Video Usability Information
Cross-check of JVET-N0261 (CE2-1.1d: Interweaved Prediction for Affine Motion Compensation)
Crosscheck of JVET-N0122 (CE6/CE8-related: Alternative Implementation of residual rearrangement for transform skipped blocks)
Crosscheck of JVET-N0144 (Non-CE1: Simplification of division calculation in local illumination compensation)
Crosscheck of JVET-N0410 (CE1-related: Simplification of LIC parameter derivation and its unification with CCLM)
Crosscheck of JVET-N0312 (CE9-related: A SIMD-friendly simplification for BDOF)
Crosscheck of JVET-N0296 (CE9-related: DMVR costs based early termination for BDOF in CE9-2.6)
Crosscheck of JVET-N0716 (CE1-related: Simplified and robust LIC parameter derivation unified with CCLM)
CE2: Using the shorter-tap filter for 4x4 sized partitions (Test 2.4.6)
CE9-related: Simplification of BDOF based on CE9-2.5
AHG18: Support of quantization matrices
CE2-related: Combined test of affine memory bandwidth and complexity reduction (Test2.4.6+Test2.4.8)
CE1-related: Improvement of the neighboring reference samples restriction on LIC test
Non-CE4: Simplification of inter MVP list generation for 4x4 block
CE4: Triangle merge candidate list simplification (Test 4.4.7)
CE9: Simplification of BDOF’s optical flow parameter derivation (Test 9.2.5)
Crosscheck of JVET-N0343 (CE1: Unidirectional illumination compensation (CE1-5.1))
CE1: Pipeline restriction and DBF modification on LIC (test 1.5.6, test 1.5.7)
AHG16/Non-CE8: Report on conformance check failures of IBC block vectors
CE2: Memory bandwidth reduction for the affine mode (Test 2.4.3)
AHG17: Signalling of only one tile group per picture
AHG19: Signalling HRD models for HFR backwards compatible bitstreams
AHG19: Signalling temporal IDs and levels for HFR backwards compatible bitstreams
CE4-related: Combination of CE4.4.4a and CE4.4.5b
CE3-related: disabling PDPC based on availability of reference samples
Crosscheck of JVET-M0490 (CE2-related: Simplified context model for triangular prediction mode)
Crosscheck of JVET-M0500 (CE10-realated: Unidirectional illumination compensation)
Non-CE5: CABAC skip mode for super low delay
CE10-related: Simplification of triangular prediction unit mode
CE10-related: Simplification of Multi hypothesis intra prediction