Image encoding and decoding method and apparatus generating an angular intra prediction mode

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United States of America

PATENT NO 12184860
APP PUB NO 20240048715A1
SERIAL NO

18471381

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Provided is an image decoding method including: generating an intra prediction value of a current sample based on a position of the current sample in a current block and an intra prediction mode of the current block; determining a sample value of at least one filtering reference sample to be filtered and a first weight with respect to the filtering reference sample and a second weight with respect to the intra prediction value of the current sample; generating a filtered prediction sample value of the current sample based on the determined sample value of the filtering reference sample to be filtered, the intra prediction value of the current sample, the first weight with respect to the filtering reference sample, and the second weight with respect to the intra prediction value of the current sample; and generating a prediction block of the current block including the filtered prediction sample value.

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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
Choi, Na-rae Seoul, KR 22 105
Jin, Bo-ra Yongin-si, KR 39 134
Park, Min-woo Yongin-si, KR 164 1398

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