International organisation for standardisation organisation internationale de normalisation
Output documents and end-of-meeting actions
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- JCTVC-N1101 HEVC Scalable Extensions Core Experiment SCE1: Arbitrary scalability ratio support [E. Francois (primary), E. Alshina, J. Chen (CE Coordinators)]
- JCTVC-N1103 HEVC Scalable Extensions Core Experiment SCE3: Inter-layer filtering [J. Chen, E. Alshina, J. Dong, M. Sychev (CE coordinators)]
- JCTVC-N1121 HEVC Range Extensions Core Experiment 1 (RCE1): Inter-component decorrelation methods [W.-S. Kim, T. Nguyen (CE coordinators)]
- JCTVC-N1123 HEVC Range Extensions Core Experiment 3 (RCE3) Intra prediction techniques [A. Saxena, D. Kwon, M. Naccari, C. Pang (CE coordinators)]
Output documents and end-of-meeting actionsFor preparation of outputs of SHVC test model text and software, it was agreed to not include the prior TextureRL/IntraBL technology in the outputs of this meeting. Regarding the HM encoder description – the plan has been to improve this in AHG work toward publishing it as part of the Reference Software standard. Considering the state of work on that topic, it remains TBD whether this would be in v.1 of the RS standard or be added later, and substantial further work would be needed to bring this description to an appropriate level of maturity. Regarding issues in conformance test set development, the situation has been improving. profile_idc and level_idc need to be correct, some HM 9 bitstreams had not been updated, some planned bitstreams were missing – many bitstreams need updates for corrections of these issues and others. Coverage still needs improvement. Various combinations of tiles & slices & loop filtering control parameters, SEI messages, and "corner cases" were discussed as needs in further development for conformance testing. However, the work was generally moving forward with some significant progress reported. It was discussed whether we should issue a "Call for HEVC conformance bitstreams" as an output document or meeting resolution. After discussion, this was not done (although additional work on the conformance test set is certainly needed and encouraged). The following documents were agreed to be produced or endorsed as outputs of the meeting. Names recorded below indicate those responsible for document production. The following disposition of comments reports were prepared for WG 11 purposes:
15.0.0.1.1.1.1.1.466JCTVC-N1000 Meeting Report of 14th JCT-VC Meeting [G. J. Sullivan, J.-R. Ohm] 15.0.0.1.1.1.1.1.467JCTVC-H1001 HEVC software guidelines [K. Sühring, D. Flynn, F. Bossen, (software coordinators)] (Remains valid, although from a prior meeting.) 15.0.0.1.1.1.1.1.468JCTVC-N1002 High Efficiency Video Coding (HEVC) Test Model 12 (HM 12) Encoder Description [K. McCann (primary), B. Bross, W.-J. Han, I. K. Kim, K. Sugimoto, G. J. Sullivan] (WG 11 N 13770) [2013-09-30]
The editors were instructed to describe the SCC test sequences, and were also requested to shorten the length of sequences for operation if the results don't change significantly. 15.0.0.1.1.1.1.1.473JCTVC-N1007 SHVC Test Model 3 (SHM 3) [J. Chen, J. Boyce, Y. Ye, M. M. Hannuksela] (WG 11 N 13766) [2013-09-15] The editors were instructed for this to include an encoder description but not retain the TextureRL technology. 15.0.0.1.1.1.1.1.474JCTVC-N1008 SHVC Draft 3 [J. Chen, J. Boyce, Y. Ye, M. M. Hannuksela] (WG 11 N 13765) [2013-09-15]
The editors were instructed to include updated anchor results. 15.0.0.1.1.1.1.1.476JCTVC-N1010 HEVC HM 12 Reference Software [F. Bossen, D. Flynn, K. Sühring] (WG 11 N 13575 ISO/IEC DAM) [2013-08-07]
15.0.0.1.1.1.1.1.478Remains valid – not re-issued: JCTVC-L1100 Common HM test conditions and software reference configurations [F. Bossen] (Remains valid, although from a prior meeting.)
JCTVC-N1101 through JCTVC-N1104 were reviewed in non-final form in closing plenary. A three week finalization period was authorized. Most aspects of review other than intended technologies were deferred. JCTVC-N1121 HEVC Range Extensions Core Experiment 1 (RCE1): Inter-component decorrelation methods [W.-S. Kim, T. Nguyen (CE coordinators)] JCTVC-N1122 HEVC Range Extensions Core Experiment 2 (RCE2): Rice parameter initialization and update [C. Rosewarne, J. Sole, K. Sharman, S.-H. Kim (CE coordinators)] JCTVC-N1123 HEVC Range Extensions Core Experiment 3 (RCE3) Intra prediction techniques [A. Saxena, D. Kwon, M. Naccari, C. Pang (CE coordinators)] Both lossless and lossy. JCTVC-N1121 through JCTVC-N1123 were reviewed in non-final form in closing plenary. A three week finalization period was authorized. Most aspects of review other than intended technologies were deferred. |