Conversion factor level coding method and device therefor

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United States of America Patent

PATENT NO 11706419
SERIAL NO

17945786

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Abstract

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A method for decoding an image by a decoding device according to the present disclosure comprises the steps of: receiving a bit stream including residual information; deriving a quantized conversion factor of a current block on the basis of the residual information included in the bit stream; deriving a residual sample of the current block on the basis of the quantized conversion factor; and generating a reconstructed picture on the basis of the residual sample of 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 191 363
Choi, Jungah Seoul, KR 175 429
Heo, Jin Seoul, KR 329 1746
Kim, Seunghwan Seoul, KR 698 1842
Yoo, Sunmi Seoul, KR 219 737

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