1. 17 Oct, 2017 1 commit
  2. 16 Oct, 2017 3 commits
  3. 13 Oct, 2017 1 commit
  4. 08 Oct, 2017 1 commit
  5. 05 Oct, 2017 1 commit
  6. 02 Oct, 2017 2 commits
  7. 01 Oct, 2017 1 commit
  8. 29 Sep, 2017 1 commit
  9. 28 Sep, 2017 1 commit
  10. 19 Sep, 2017 1 commit
  11. 18 Sep, 2017 1 commit
  12. 11 Sep, 2017 1 commit
  13. 06 Sep, 2017 1 commit
  14. 05 Sep, 2017 1 commit
  15. 31 Aug, 2017 1 commit
  16. 30 Aug, 2017 1 commit
  17. 15 Aug, 2017 2 commits
    • David Barker's avatar
      A few fixes for ext-inter · 9b75e210
      David Barker authored
      * When wedge and compound-segment are disabled, we don't use
        compound_type_cdf, but it still gets copied around, averaged, etc.
        It's slightly nicer to avoid that when it isn't necessary.
      
      * Fix an anomaly with cb4x4: We had (schematically)
        'if (bsize < 8X8 && CB4X4)', which is backwards when compared to
        other similar conditions elsewhere in the code.
        Change this to 'if (bsize < 8X8 && !CB4X4)" to match other code.
      
      Change-Id: If802cf4f305c30cd642d0d5dd6610b547b52a027
      9b75e210
    • hui su's avatar
      Make q_adpt_probs work with CDF · ef125a07
      hui su authored
      Replace probablity tables with CDF tables.
      
      Change-Id: I21e12dce7f1a3fc7aa84805e890342445e68ce29
      ef125a07
  18. 10 Aug, 2017 1 commit
    • Urvang Joshi's avatar
      Remove PALETTE flag · c6300aa1
      Urvang Joshi authored
      This experiment is now adopted as it was cleared by Tapas.
      
      Note: Palette use can still be controlled by command-line option
      "--tune-content=..." in 'aomenc'.
      
      Change-Id: I832f49f20f60c34bdef5b424755849c496687e87
      c6300aa1
  19. 04 Aug, 2017 1 commit
  20. 29 Jul, 2017 1 commit
    • David Michael Barr's avatar
      [CFL] Uniform Q3 alpha grid with extent [-2, 2] · f6eaa159
      David Michael Barr authored
      Expand the range of alpha to [-2, 2] in Q3.
      Jointly signal the signs, including zeros.
      Use the signs to give context for each quadrant
      and half-axis. The (0, 0) point is excluded.
      Symmetry in alpha_u == alpha_v yields 6 contexts.
      
      Results on Subset1 (Compared to 9136ab7d with CFL enabled)
      
         PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
      -0.0792 | -0.7535 | -0.7574 |  -0.0639 | -0.0843 | -0.0665 |    -0.3324
      
      Change-Id: I250369692e92a91d9c8d174a203d441217d15063
      Signed-off-by: default avatarDavid Michael Barr <b@rr-dav.id.au>
      f6eaa159
  21. 28 Jul, 2017 1 commit
    • Jonathan Matthews's avatar
      Adapt palette cdf · 7abe9db7
      Jonathan Matthews authored
      Bug introduced in change: Ic4c9333c9af5993bc41e513b9e766450b3a951eb
      
      BUG=aomedia:667
      
      Change-Id: I29ab87f32d2f940a3d1e079f734b92467d2ebea9
      7abe9db7
  22. 25 Jul, 2017 1 commit
  23. 24 Jul, 2017 1 commit
  24. 13 Jul, 2017 2 commits
  25. 11 Jul, 2017 4 commits
    • Luc Trudeau's avatar
      Remove ";" after AVERAGE_TILE_CDFS · 7e243a1f
      Luc Trudeau authored
      Change-Id: Idfcc4e19143a45e0729829301acb1e3b711faff0
      7e243a1f
    • Nathan E. Egge's avatar
      Remove the EC_ADAPT experimental flags. · 6bdc40f1
      Nathan E. Egge authored
      Removing these flags make the EC_ADAPT experiment an integral part of
       the draft AV1 bitstream definition
      This commit has no effect on metrics.
      
      Change-Id: Ice78520935e8bfa9d25cf4b8384a1b872069d09c
      6bdc40f1
    • Thomas Davies's avatar
      NEW_MULTISYMBOL: use CDFs for palette tree coding. · ce7272d2
      Thomas Davies authored
      AWCY results, 1 frame, tune-content=1
      
      objective-1-fast:
      PSNR (Y, Cb, Cr) : -0.26%, -0.24%, -0.26%
      PSNR-HVS         : -0.26%
      MS-SSIM          : -0.25%
      
      screenshots:
      PSNR (Y, Cb, Cr) :  -2.28%, -2.29%, -2.29%
      PSNR-HVS         :  -2.30%
      MS-SSIM          :  -2.26%
      
      twitch-1 :
      PSNR (Y, Cb, Cr) : -0.73%, -0.73%, -0.73%
      PSNR-HVS         : -0.75%
      MS-SSIM          : -0.74%
      
      Change-Id: I7aac475710ab3895778d7ff05d9113f5713133b1
      ce7272d2
    • Thomas Davies's avatar
      Adapt motion mode syntax. · 04e5aa7f
      Thomas Davies authored
      Remove deprecated tree coding when EC_ADAPT is on.
      
      AWCY, objective-1-fast, High Latency:
      
      PSNR (Y, Cb, Cr) : -0.10%, -0.40%, -0.37%
      SSIM: -0.11%
      PSNR-HVS: -0.07%
      MS-SSIM: -0.06%
      
      Change-Id: Ic2d436e037312e1af238a8586983f1288a9a95a8
      04e5aa7f
  26. 10 Jul, 2017 4 commits
  27. 07 Jul, 2017 3 commits
    • Thomas Davies's avatar
      NEW_MULTISYMBOL: adapt remaining INTERINTRA syntax elements. · cff9171e
      Thomas Davies authored
      AWCY, objective-1-fast, High Latency :
      -0.14% all metrics with NEW_MULTISYMBOL on (reference
          with NEW_MULTISYMBOL off).
      
      Change-Id: I7cb3d05977d5e424fd38a40ab558c87c5d811f14
      cff9171e
    • Thomas Davies's avatar
      INTERINTRA : adapt interintra_mode as cdf. · 299ff04f
      Thomas Davies authored
      Use CDFs to code intrainter_mode instead of deprecated
      tree coding.
      
      AWCY, objective-1-fast, High Latency :
      -0.02% all metrics, standard configuration
      
      Change-Id: I839eec7cae9783e28d2018511989b7b56dc948a5
      299ff04f
    • Thomas Davies's avatar
      Adapt the compound_type syntax element. · d8dac22f
      Thomas Davies authored
      This syntax element was encoded using legacy tree encoding, and is
      used in the compound_segment and wedge experiments.
      
      AWCY: -0.01% all metrics (objective-1-fast, High Latency)
      
      Change-Id: I3771ed27e13dd74841c615bec4c2918d39b76093
      d8dac22f