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  1. Dec 01, 2023
  2. Nov 16, 2023
  3. Nov 13, 2023
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  6. Jan 31, 2023
  7. May 04, 2022
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  10. Oct 21, 2021
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  19. Oct 22, 2020
  20. Jul 29, 2020
  21. May 15, 2020
    • Frank Bossen's avatar
      Modify chroma QP mapping table · 4f150191
      Frank Bossen authored
      Chroma QP mapping tables are modified such that the relationship
      between luma PSNR an chroma PSNR is on average closer to the
      one observed with HM 16.20.
      The net effect is that bits are shifted from chroma to luma and
      BD-rate differences between VTM and HM are most consistent across
      components.
      
      BD-rate between VTM 8.0 and HM 16.20:
      AI: -24.09% -31.32% -32.82%
      RA: -34.84% -46.33% -46.91%
      LB: -30.02% -42.62% -40.94%
      LP: -33.12% -44.28% -42.80%
      
      BD-rate between VTM 8.0 plus this change and HM 16.20:
      AI: -24.99% -25.35% -26.86%
      RA: -35.76% -39.04% -40.03%
      LB: -30.56% -32.89% -30.77%
      LP: -33.62% -34.86% -32.56%
      4f150191
  22. Apr 19, 2020
    • Karsten Suehring's avatar
      Cleanup: restructure picture partitioning config files · 747ce1cd
      Karsten Suehring authored
      - remove picture partitioning section from CTC file (so that they can be combined wit partitioning in any order)
      - remove random access parameters from partitioning examples (combines well with AI or LD too)
      - add examples for three slices with slice layout inference from subpictures and without
      - try to make naming somewhat consistent
      747ce1cd
  23. Mar 24, 2020
  24. Mar 23, 2020
  25. Feb 11, 2020
  26. Feb 07, 2020
  27. Jan 30, 2020
  28. Jan 29, 2020
  29. Jan 26, 2020
  30. Jan 23, 2020
  31. Jan 22, 2020
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