JVET-AN0110 Non-EE2: Enhancement of Non-CCP Reordering List [Z. Liu, L. Zhang, Y. Yu, H. Yu, D. Wang (OPPO)]

This contribution proposes to extend the non-CCP mode in Intra chroma coding by including additional chroma DIMD modes in the mode candidate list. On top of the ECM-18.0 software, simulation results {Y, U, V, EncT, DecT} for all the test sequences in the CTC are reported below:

AI: -0.02% 0.03% 0.02%, EncT 99.7%, DecT 100.1%

RA: x.xx% x.xx% x.xx%, EncT xx.x%, DecT, xx.x%

Not enough interest expressed due to small gain, and it is not a simplification, additional processing necessary.