Nan Hu authored 3 years ago and Vadim Seregin committed 3 years ago

JVET-X0071: Improvement of in-loop filters: Chroma bilateral filter, band-based ALF classifier and longer filter for CCALF

Detail
- Use correct precision of distortion based on input bit-depth during the derivation of the palette for lossless coding.
- Remove the unnecessary calculation of distortion during palette coding RD decision on lossless.

JVET-Q0503: encoder only improvement (4 items) of palette mode
JVET-Q0712: fix palette encoder issue at high QPs. Fix on top of the optimized table in JVET-Q0503.

  - Remove additional dead code.

1. enabling the encoder-side RD check of ISP mode when ACT is disabled at CU level
2. ACT intra RD code clean-up

Detail
- Fix the mis-alignment of rate and distortion during palette coding RD decision.
- Use different weights on luma component cost and chroma component cost.