Patent ID: 11949872
Assignee: LG ELECTRONICS INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. The method of claim 1, deriving the piecewise function index comprising performing a operation of the following syntax,

for(idxYInv=lmcs_min_bin_idx;idxYInv<=LmcsMaxBinIdx;idxYInv++){if(lumaSample<LmcsPivot[idxYInv+1]) break}

herein the syntax, idxYInv represents the piecewise function index, lmcs_min_bin_idx represents the minimum bin index, LmcsMaxBinIdx represents the maximum bin index, lumaSample represents the value of the reconstructed luma sample, and LmcsPivot[idxYInv+1] represents a mapped value in an idxYInv+1 th bin.