Method of coding transform coefficient based on high frequency zeroing and apparatus thereof

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United States of America Patent

PATENT NO 11902582
APP PUB NO 20230239507A1
SERIAL NO

18131113

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An image decoding method performed by a decoding apparatus according to the present disclosure includes receiving a bitstream including residual information; deriving quantized transform coefficients for a current block based on the residual information included in the bitstream; deriving residual samples for the current block based on the quantized transform coefficients; and generating a reconstructed picture based on the residual samples for the current block.

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Patent Owner(s)

  • LG ELECTRONICS INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Jangwon Seoul, KR 189 359
Choi, Jungah Seoul, KR 174 425
Heo, Jin Seoul, KR 327 1733
Kim, Seunghwan Seoul, KR 690 1826
Li, Ling Seoul, KR 472 1874
Yoo, Sunmi Seoul, KR 218 730

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