Patent ID: 11930191
Assignee: LG ELECTRONICS INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The method of claim 1, wherein an LMCS delta codeword is derived based on the information on the linear mapping,
wherein the at least one LMCS codeword is derived based on a sum of the LMCS delta codeword and OrgCW* (lmcs_max_bin_idx-lmcs_min_bin_idx+1),
wherein lmcs_max_bin_idx and lmcs_min_bin_idx are a maximum bin index and a minimum bin index, respectively,
wherein OrgCW is (1<<BitDepthY)/16, and
wherein BitDepthY represents a luma bit depth.