-
Hui Su authored
Estimate angle histogram using gradient analysis, then skip those angles that are unlikely to be chosen. On ext-intra experiment, turning off filter-intra modes: for all-key-frame setting, computation overhead is reduced by about 40%, coding gain dropped from +2.08% to +1.96% (derflr); with kf-max-dist=150, computation overhead is reduced by about 60%, coding gain dropped from +0.58% to +0.49% (derflr). Change-Id: I36687410fb10561b8e1a8eebb1528cf17755bd5b
d7c8bc77