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:
  • JVET-AD0238 On Film Grain Synthesis Subjective Evaluation and Further Work
  • JVET-AD0241 AHG13: On Film Grain Objective Metrics
  • JVET-AD0332 AHG13/AHG3: software development related to FGC SEI message
• One was related to AHG4 and explore film grain testing:
  • JVET-AD0276 AHG4: experiments in preparation of film grain visual tests

Contribution summaries