Search Results for "JVET-AD0332"
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JVET-AD0332 AHG13/AHG3: software development related to FGC SEI message [P. de Lagrange, F. Urban (InterDigital)] [late]
See notes under session 4.12.
AHG4: Subjective quality testing and verification testing (6)
Contributions in this area were discussed at 1620–1710 on Saturday 22 April 2023 (chaired by JRO).
JVET-AD0332 AHG13/AHG3: software development related to FGC SEI message [P. de Lagrange, F. Urban (InterDigital)] [late]
This contribution describes the contents of the newly created JVET gitlab group called “JVET AHG Film Grain Technologies”, its connections with reference software, and the plans for future developments.
As announced on the JVET email reflector, following the mandates of AHG13 to “coordinate development of film grain technology software and configuration files” and to “coordinate with AHG3 for software support of the FGC SEI message”, a new group called “JVET AHG Film Grain Technologies” has been created on gitlab (https://vcgit.hhi.fraunhofer.de/jvet-ahg-fgt). This group is publicly accessible.
This contribution describes the current repositories within this group and the work in progress or planned.
Software developed in this group can be released independently from HM or VTM revisions, and could be merged into HM and VTM when relevant and mature enough.
Three publicly accessible repositories have been created:
- VFGS (which includes support for AR model but is not in VTM/HM)
- VTM (fork of jvet/VVCSoftware_VTM)
- HM (fork of jvet/HM)
In the contribution,
- It is recommended to continue developing FGC SEI message related software in the jvet-ahg-fgt gitlab...
Abstract not available in document
JVET-AD2007 Guidelines for NNVC software development [F. Galpin, S. Eadie, L. Wang, Z. Xie, Y. Li] (2023-05-26)
Developed from JVET-AD0111
Remains valid – not updated: JVET-X2008 Conformance testing for versatile video coding (Draft 7) [J. Boyce, F. Bossen, K. Kawamura, I. Moccagatta, W. Wan]
Remains valid – not updated: JVET-Y2009 Reference software for versatile video coding (Draft 3) [F. Bossen, K. Sühring, X. Li]
Remains valid – not updated JVET-AB2010 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]
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]
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]
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]
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]
Remains valid – not updated: JVET-Q2015 JVET functionality confirmation test conditions for reference picture resampling [J. Luo, V. Seregin]
JVET-AD2007 Guidelines for NNVC software development [F. Galpin, S. Eadie, L. Wang, Z. Xie, Y. Li] (2023-05-26)
Developed from JVET-AD0111
Rema...
JVET-AD0013 JVET AHG report: Film grain technologies (AHG13) [W. Husak, M. Radosavljević, W. Wan (co-chairs), D. Grois, Y. He, P. de Lagrange, A. Segall, A. Tourapis, W. Zhang (vice-chairs)]
Discussion
The group focused its efforts on preparing the technical report for the issuance of the CD ballot. The editors met on a biweekly cadence throughout the period. The editorial process consisted of resolving many editorial issues without any major changes in the structure of the document.
Additional discussions were related to development of multiple software packages for synthesis of film grain technologies by multiple sources. Informal subjective testing results were also discussed. Finally, content for film grain testing was discussed with efforts underway to select content and how to prepare content. Several companies have been approaching this topic.
Related contributions
Four contributions related to AHG13 were identified as of 04/21/2023. One additional document related to film grain testing was uploaded for AHG4.
- One was the AHG report:
- JVET-AD0013 JVET AHG report: Film grain technologies (AHG13)
- Three were related to film grain testing and software development:
- One was related to AHG4 and explore film grain testing:
Contribution summaries