Patent ID: 11902581
Assignee: ALIBABA GROUP HOLDING LIMITED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 19:
20. The non-transitory computer-readable storage medium of claim 16, wherein the coded block flag comprises:
a first coded block flag associated with a first chroma component of the chroma block, and
a second coded block flag associated with a second chroma component of the chroma block, wherein:
when at least one of a value of the first coded block flag or a value of the second coded block flag is equal to 1, it is indicated that the chroma block has one or more non-zero residuals; and
when both the value of the first coded block flag and the value of the second coded block flag are equal to 0, it is indicated that the chroma block has no non-zero residuals.