• Luc Trudeau's avatar
    [CFL] Compute DC_PRED until end of frame · e7f9e16a
    Luc Trudeau authored
    When computing CFL's prediction block level DC_PRED,
    We can't assume that the neighbor will use the same
    transform size. As such, we don't know what pixels
    are available outside of the frame. A simple
    solution is to stop computing DC_PRED at the block
    boundary.
    
    Results on Subset 1 ( Compared to 9c6f8547 with CfL enabled)
       PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
    -0.0015 | -0.0026 | -0.0025 |  -0.0034 | -0.0008 | -0.0044 |     0.0019
    
    Change-Id: I00ed4114e5c5871fdc7222fa2000474eb11d33e0
    e7f9e16a