• Thomas Davies's avatar
    NEW_TOKENSET: improve RDO. · 10525758
    Thomas Davies authored
    Modify av1_coef_cost to reflect that EOB values are sent
    with each non-zero coefficient, and modify chroma weight
    to preserve original chroma balance.
    
    AWCY, objective-1-fast, new_token+ec_adapt vs ec_multisymbol:
    
    PSNR YCbCr:     -0.43%      -0.52%      -0.58%
    PSNRHVS:        -0.81%
    SSIM:           -0.73%
    MSSSIM:         -0.93%
    CIEDE2000:      -0.36%
    
    This change:
    
    PSNR YCbCr:     -0.15%      0.83%      0.77%
    PSNRHVS:        -0.24%
    SSIM:           -0.23%
    MSSSIM:         -0.24%
    CIEDE2000:       0.24%
    
    Change-Id: I7f2dd9f3cd24bb64eb4131cba94dda466b9691b0
    10525758
rdopt.c 460 KB