• Monty Montgomery's avatar
    Add CONFIG_DAALA_DCT32 experiment. · 2cb52baf
    Monty Montgomery authored
    This experiment replaces the 32-point Type-II DCT and 32-point
    Type-IV DST scaling vp9 transforms with the 32-point orthonormal
    Daala transforms.
    
    subset-1:
    
        monty-square-baseline-s1-F3@2017-08-02T11:50:51.375Z ->
          monty-square-dct32-s1-F3@2017-08-02T11:50:18.859Z
    
          PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
        0.0000 |  0.0115 | -0.1044 |  -0.0185 | -0.0069 | -0.0603 |     0.0555
    
    objective-1-fast (4 frames):
    
        monty-square-baseline-o1f-F3-l4-fine@2017-08-12T02:18:05.560Z ->
          monty-square-dct32-o1f-F3-l4-fine@2017-08-12T02:19:44.461Z
    
          PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
       -0.0269 | -0.0715 |     N/A |  -0.0547 | -0.0268 | -0.0590 |        N/A
    
    Change-Id: Ib1bad991d82eb67956e94a6216298a84e908b169
    2cb52baf
dct.c 83.5 KB