Method for deriving constructed affine merge candidates

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United States of America Patent

PATENT NO 11729408
APP PUB NO 20210306649A1
SERIAL NO

17346021

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Abstract

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The present disclosure relates to a method for deriving constructed affine merge candidates. The method includes acquiring one or more control point sets from a decoder. The decoder determines whether a reference index of each control point for the control point set index within the control point set associated with a reference index pointing into a reference picture in a first reference picture list is greater than or equal to zero and each is equal to each other. The decoder also determines whether a reference index of each control point for the control point set index within the control point set associated with a reference index pointing into a reference picture in a second reference picture list is greater than or equal to zero and each is equal to each other. The decoder determines that an affine motion model is available based on the determination result.

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Patent Owner(s)

  • BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Yi-Wen San Diego, US 416 5138
Wang, Xianglin San Diego, US 363 6939

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