Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
Method and apparatus for chroma sampling
The present disclosure provides methods and apparatuses for processing chroma sampled pictures. An exemplary video processing method includes: determining whether a chroma component is included in a sequence of frames; and in response to a determination that the chroma component is included in the sequence, activating a sub-process for processing the sequence, wherein the sub-process comprises one or more of joint coding for chroma residues (JCCR), block differential pulse coded modulation (BDPCM), palette mode, or adaptive color transform (ACT).
Alibaba Group Holding Limited
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Yan Jie Jiancong Ru-Ling
Ye Chen Luo Liao