Search Results for "JVET-AN0110"

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40th Meeting: Geneva, CH, October 2025 2025-10-05 09:16
Abstract
This contribution proposes to extend the non-CCP mode in Intra chroma coding by including additional chroma DIMD modes in the mode candidate list. On top of the ECM-18.0 software, simulation results {Y, U, V, EncT, DecT} for all the test sequences in the CTC are reported below:
JVET-AN0110 Non-EE2: Enhancement of Non-CCP Reordering List [Z. Liu, L. Zhang, Y. Yu, H. Yu, D. Wang (OPPO)]

This contribution proposes to extend the non-CCP mode in Intra chroma coding by including additional chroma DIMD modes in the mode candidate list. On top of the ECM-18.0 software, simulation results {Y, U, V, EncT, DecT} for all the test sequences in the CTC are reported below:

AI: -0.02% 0.03% 0.02%, EncT 99.7%, DecT 100.1%

RA: x.xx% x.xx% x.xx%, EncT xx.x%, DecT, xx.x%

Not enough interest expressed due to small gain, and it is not a simplification, additional processing necessary.

Decisions
Not enough interest expressed due to small gain, and it is not a simplification, additional processing necessary.
Citation
40th Meeting: Geneva, CH, October 2025 2025-10-03 15:29
Authors: Z. Lyu vivo
Abstract
This contribution reports the crosscheck results of JVET-AN0110 [1], which extends the non-CCP mode in Intra chroma coding by including additional chroma DIMD modes in the mode candidate list.
JVET-AN0336 Cross-check of JVET-AN0110 (Non-EE2: Enhancement of Non-CCP Reordering List) [Z. Lyu (vivo)] [late]
References:
Decisions
JVET-AN0336 Cross-check of JVET-AN0110 (Non-EE2: Enhancement of Non-CCP Reordering List) [Z. Lyu (vivo)] [late]
Citation
40th Meeting: Geneva, CH, October 2025 2025-10-23 10:39

Abstract not available in document

JVET-AN2041 Preliminary Announcement of JVET AHG17 Meeting in Aachen, DE, during 23-27 February 2026 [J.-R. Ohm, M. Wien] (2025-10-27)

Meeting will be hybrid.

Experts requesting for Schengen visa might want to contact J.-R. Ohm and M. Wien as soon as possible.

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 1030–1100 on Saturday 11 October. In an update discussed on Sunday, the following changes (which had not yet been included in the version that was presented for information in the MPEG WG’s information exchange meeting on Saturday) were approved:

  • The following recommendation was deemed necessary to be added: “WG 5 notes that action appears to not yet have been taken on some previous requests for public availability of ISO/IEC deliverables without cost, and kindly requests that ISO/IEC 23008-5:2017 (Ed. 2), ISO/IEC 23008-5:2017/Amd.1:2017, ISO/IEC 23008-8:2018 (Ed. 2), ISO/IEC 23008-8:2018/Amd1:2019, and ISO/IEC 23091-2:2025 (Ed. 3) be made freely available, considering that equivalent publications are freely available elsewhere from ITU-T as editions of ITU-T H.265.2, ITU-T H.265.1, and ITU-T H.273.” Experts were also asked to inform J.-R. Ohm and G. J. Sullivan if relevant standards were missing from this list, as far as they would be expected to be made publicly available.
  • The responsible person for delivering 23090-3 is to be changed to Y.K. Wang.
  • Some additions are also necessary to the resolutions of thanks, relating to multi-layer testing and...
Decisions
a) JVET documents
The meeting was closed at 1445 CET on 2025-10-12.
Citation
40th Meeting: Geneva, CH, October 2025 2025-10-03 09:52
Abstract
This document reports the work of the JVET ad hoc group on enhanced compression beyond VVC capability (AHG12) between the 39th meeting, Daejeon, KR, 26 June - 4 July 2025, and the 40th meeting, Geneva, CH, 3-12 October 2025.
JVET-AN0012 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)] Activities The primary activity of the AHG was the “Exploration experiment on enhanced compression beyond VVC capability” (JVET-AM2024). The combined improvements of the ECM-18.0 over VTM-11.0ecm18.0 anchor for AI, RA and LB configurations are: All Intra Main 10 Y U V EncT DecT Class A1 -14.82% -16.49% -27.44% 1202.2% 577.9% Class A2 -21.47% -24.85% -29.07% 1119.5% 624.0% Class B -15.06% -23.15% -21.18% 1086.0% 627.5% Class C -15.19% -12.08% -13.23% 1026.3% 583.6% Class E -19.58% -23.35% -21.51% 992.5% 615.0% Overall -16.87% -19.90% -21.83% 1080.0% 606.4% Class D -12.92% -8.80% -9.64% 1013.4% 663.9% Class F -30.84% -34.56% -34.60% 688.3% 658.9% Class TGM -43.72% -49.31% -48.60% 513.1% 658.7% Random Access...
Decisions
To review all the related contributions.
Citation
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