• Jingning Han's avatar
    Incorporate flexible tx type and tx partition in RD scheme · 4b594d3d
    Jingning Han authored
    This commit hooks up the rate-distortion optimization system to
    fully exploit recursive transform block partition and multiple
    transform type. The compression performance of the two experiments
    largely adds up. For derf set, ext-tx provides additional 2.1%
    coding gains on top of the gains due to recursive transform block
    partition (0.69%).
    
    Change-Id: I1091fb9545f74e489a6a2489dc3c12f5abd05043
    4b594d3d
rdopt.c 193 KB