• Jean-Marc Valin's avatar
    Makes second filters for 45-degree directions horizontal · 4eb1380d
    Jean-Marc Valin authored
    This reduces the deringing worst-case number of "latency" lines from 10 to 8.
    
    ntt-short1 results:
             MEDIUM (%) HIGH (%)
        PSNR -0.063681 -0.027661
     PSNRHVS -0.063628 -0.007841
        SSIM -0.007828 -0.048415
    FASTSSIM  0.139420 -0.183910
    
    Change-Id: I006544ab748b76c0334e406300b3eda20e125846
    4eb1380d
od_dering.c 12.3 KB