Patent ID: 11943451
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 3:
4. The method according to claim 1, wherein location coordinates of top neighboring samples of the chroma block are (0, −1), (1, −1), . . . , and (X−1, −1), and location coordinates of left neighboring samples of the chroma block are (−1, 0), (−1, 1), . . . , and (−1, Y−1), wherein X represents a width of the chroma block, and Y represents a height of the chroma block; and
if an intra prediction mode corresponding to the chroma block is a cross-component linear mode LM, location coordinates of the chroma samples at the preset locations are (0, −1), (X−1, −1), (−1, 0), and (−1, Y−1).