Patent ID: 11902529
Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. The apparatus of claim 10, wherein when the value of the second variable indicates the neighbouring block is available, the first variables denoted as pY [x] [y] are set equal to a reconstructed neighbouring left luma sample prior to a deblocking filter process at a location (xTbY+x, yTbY+y), x is in a range of [−1, −3], and a maximum of y is equal to SubHeightC*Max(numSampL, nTbH)−1,
where (xTbY, yTbY) denotes a top-left position of the first luma block, x and y are integers, nTbH denotes a height of the first chroma block, SubHeightC is a height scale factor obtained according to a chroma format of the first video picture, and numSampL denotes a number of available neighbouring chroma samples in the CCLM prediction mode.