• Monty Montgomery's avatar
    Add CONFIG_DAALA_DCT64 experiment. · a4e245a9
    Monty Montgomery authored
    This experiment replaces the 64-point Type-II DCT and related
    scaling vp9 transforms with the 64-point orthonormal
    Daala transforms.
    
    subset-1:
    
        monty-square-baseline-s1-F2@2017-07-28T03:35:45.962Z ->
          monty-square-dct64-s1-F2@2017-07-29T04:50:58.412Z
    
           PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
        -0.1930 | -0.2037 | -0.0643 |  -0.1917 | -0.2331 | -0.3510 |    -0.1810
    
    objective-1-fast:
    
        monty-square-baseline-o1f-F2@2017-07-28T03:35:35.533Z ->
          monty-square-dct64-o1f-F2@2017-07-29T04:50:28.542Z
    
           PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
        -0.2557 | -0.1743 | -0.4900 |  -0.3028 | -0.4147 | -0.5764 |    -0.2864
    
    Change-Id: I1f944df29e44d2e350c42555af274f2d75a62a92
    a4e245a9
dct.c 85 KB