Patent ID: 11924473
Assignee: SK TELECOM CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. The apparatus of claim 1, wherein, when the coding unit cbf indicates that at least one of the coefficients in the luma block and the two chroma blocks constituting the current coding unit is non-zero, the decoder is configured to:
decode one of a chroma cbf and a luma cbf; and
decode the other one of the chroma cbf and the luma cbf, depending on a value of the decoded one of the chroma cbf and the luma cbf,
wherein the chroma cbf indicates whether all coefficients in the two chroma blocks are zero, and the luma cbf indicates whether all coefficients in the luma block are zero.