• Monty Montgomery's avatar
    Add CONFIG_DAALA_DCT4 experiment. · 02078a38
    Monty Montgomery authored
    This experiment replaces the 4-point Type-II scaled-output vp9 DCT
     transform with the 4-point Type-II orthonormal Daala DCT transform.
    Right now the CONFIG_DAALA_DCT4 experiment depends on CONFIG_DCT_ONLY
     as it does not add an orthonormal 4-point DST.
    
    subset-1:
    
    monty-baseline-dctonly-squaretx-subset1 ->
      monty-dct4-dctonly-squaretx-subset1-rerun
    
      PSNR | PSNR Cb | PSNR Cr | PSNR HVS |   SSIM | MS SSIM | CIEDE 2000
    0.0055 | -0.0132 | -0.0405 |   0.0261 | 0.0005 |  0.0246 |     0.0226
    
    objective-1-fast:
    
    monty-baseline-dctonly-squaretx-o1f ->
      monty-dct4-dctonly-squaretx-o1f
    
       PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
    -0.0215 | -0.1573 |     N/A |  -0.0131 | -0.0347 | -0.0390 |    -0.1121
    
    Change-Id: Idef8f6e5525037d5bbb2d0927675c21d1922d69a
    02078a38
configure 27.2 KB