- 专利标题: CONSTRAINED TEMPLATE MATCHING
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申请号: US18680979申请日: 2024-05-31
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公开(公告)号: US20240323386A1公开(公告)日: 2024-09-26
- 发明人: Xiang LI , Lien-Fei CHEN , Guichun LI , Shan LIU
- 申请人: Tencent America LLC
- 申请人地址: US CA Palo Alto
- 专利权人: Tencent America LLC
- 当前专利权人: Tencent America LLC
- 当前专利权人地址: US CA Palo Alto
- 主分类号: H04N19/132
- IPC分类号: H04N19/132 ; H04N19/105 ; H04N19/137 ; H04N19/159 ; H04N19/176
摘要:
An apparatus includes processing circuitry that is configured to determine whether at least one sample of a plurality of samples in a first template of a current block is in an intra coded block that is a spatial neighboring block of the current block, the first template including one or more samples of (1) top neighboring blocks and (2) left neighboring blocks of the current block. The processing circuitry is configured to, when (i) the at least one sample is included in the intra coded block and (ii) a template matching mode is applied to the current block, exclude the at least one sample from the first template to generate a second template for the current block. The processing circuitry is configured to determine a motion vector of the current block based on the second template. The processing circuitry is configured to reconstruct the current block based on the MV.
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