Method and apparatus for chroma sampling
AssigneeAlibaba Group Holding Limited
InventorsRuling LIAO, Jie CHEN, Yan YE, Jiancong LUO
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Abstract
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).
Claims20
A video processing method, comprising:
- 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).
A video processing apparatus, comprising:
- at least one memory for storing instructions;
- and
- at least one processor configured to execute the instructions to cause the apparatus to perform:
- 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).
A non-transitory computer readable storage medium storing a set of instructions that are executable by one or more processing devices to cause a video processing apparatus to perform:
- 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).
Dependencies are inferred from the claim text.