Video decoding method and device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12238288
APP PUB NO 20240155127A1
SERIAL NO

18408484

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Abstract

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Provided are a video decoding method and device. This specification provides a video decoding method comprising the steps of: acquiring a parameter indicating whether a multiple transform set is applicable to a block to be decoded, as well as information about the width of the block to be decoded and the height of the block to be decoded; determining the transform type of the block to be decoded on the basis of at least one of the parameter indicating whether a multiple transform set is applicable, or the information about the width and height of the block to be decoded, and setting a zero-out region of the block to be decoded; and inverse-transforming the block to be decoded on the basis of the zero-out region of the block to be decoded and the result of determining the transform type.

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Patent Owner(s)

  • SAMSUNG ELECTRONICS CO. LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Sun Young Seongnam-si, KR 213 808

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