JVET-AE0170 Non-EE2: Enhancements on CCP merge [K. Zhang, Z. Deng, L. Zhang (Bytedance)]

This proposal presents the results of the enhanced CCP merge mode. The fusion prediction can be generated by the CCP-merge prediction and the MM-CCCM prediction as a weighted sum. Besides, CCP merge mode is harmonized with LB-CCP by including the LB-CCP flag in the CCP merge candidate. Simulation results based on ECM-9.0 are reported as below:

• AI {-0.03%, -0.43%, -0.45%, 101%, 100%}; RA {}.

The two aspects should be studied separately.

There are similar aspects in JVET-AE0074

Further study was recommended if more gain can be achieved, potentially also by combination.