Coding prediction method and apparatus, and computer storage medium

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United States of America Patent

PATENT NO 11632553
APP PUB NO 20210321112A1
SERIAL NO

17357621

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Provided are a coding prediction method and apparatus and a computer storage medium. The method includes that; for a coding block of an intra prediction type, Motion Vector (MV) Predictors (MVPs) of at least two control points of the coding block are determined; affine motion model-based motion estimation is performed on the coding block based on the MVPs of the at least two control points to obtain a first coding parameter of the coding block, the first coding parameter indicating a group of coding parameters corresponding to a minimum Rate-Distortion Cost (RDcost) obtained by performing motion estimation on the coding block in a non-translation motion manner; and prediction coding is performed on the coding block based on the first coding parameter.

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Patent Owner(s)

  • GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cao, Siqi Guangdong, CN 2 3
Han, Haiyang Guangdong, CN 1 1
Liang, Fan Guangdong, CN 32 111

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