• Alexander Bokov's avatar
    Introducing a model for pruning the TX size search · 79a37242
    Alexander Bokov authored
    Use a neural-network-based binary classifier to predict the first split
    decision on the highest level of the TX size RD search tree. Depending
    on how confident we are in the prediction we either keep full unmodified
    TX size search or use the largest possible TX size and stop any further
    Average speed-up: 3-4%
    Quality loss (lowres): 0.062%
    Quality loss (midres): 0.018%
    Change-Id: I64c0317db74cbeddfbdf772147c43e99e275891f
rdopt.c 444 KB