• Luc Trudeau's avatar
    [CFL] Sum Alpha Distortion Over Transform Block · 8fb4c9e7
    Luc Trudeau authored
    This change does not impact the bitstream, it changes how to distortion
    is summed when evaluating alpha. The sum is still taken over the entire
    partition. However, instead of iterating over the entire surface all at
    once, CfL now iterates over each transform block. This is in light of
    future work to compute alpha over transform blocks and not prediction
    blocks.
    
    Results on Subset1 (compared to 9c6f8547 with CfL)
    
      PSNR | PSNR Cb | PSNR Cr | PSNR HVS |   SSIM | MS SSIM | CIEDE 2000
    0.0000 |  0.0000 |  0.0000 |   0.0000 | 0.0000 |  0.0000 |     0.0000
    
    Change-Id: Ic7b72201d29ad6b2527748e35b212bec515e3bdb
    8fb4c9e7
encodemb.c 63.2 KB