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Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS WITH SUB-BLOCK INTRA PREDICTION

Inventors
Jun Dong-San, Jinho Lee, Kang Jung Won, Hyunsuk Ko, Sung-Chang Lim, Cho Seunghyun, Lee Hahyun, Kim Hui Yong, Choi Jin Soo
Application No.
16321145 (2017.08.01)
Publication No.
20190166375 (2019.05.30)
Registration No.
11405620 (2022.08.02)
Country
UNITED STATES
Project Code
16MR2100, Development and Standardization of 5th Generation Video/Audio Coding Technology for Ultra Gifh Quality Media Services, Kim Hui Yong
Abstract
An image encoding/decoding method and apparatus for performing intra prediction are provided. An image decoding method of the present invention comprises deriving an intra prediction mode for a current block, selecting at least one reconstructed sample line neighboring to the current block, constructing a reference sample using at least one reconstructed sample included in the at least one reconstructed sample line, and performing intra prediction for the current block based on the intra prediction mode and the reference sample.
KSP Keywords
Image decoding, Image encoding, Intra-prediction, Prediction mode, decoding method, intra prediction mode
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패밀리 특허 목록
Status Patent Country KIPRIS
Registered 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 KOREA KIPRIS
Registered 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 KOREA KIPRIS
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS WITH SUB-BLOCK INTRA PREDICTION UNITED STATES
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS WITH SUB-BLOCK INTRA PREDICTION UNITED STATES
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND RECORDING MEDIUM STORING BITSTREAM CHINA
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND RECORDING MEDIUM STORING BITSTREAM CHINA
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND RECORDING MEDIUM STORING BITSTREAM CHINA
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND RECORDING MEDIUM STORING BITSTREAM CHINA
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND RECORDING MEDIUM STORING BITSTREAM CHINA
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND RECORDING MEDIUM STORING BITSTREAM CHINA
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