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Registered METHOD AND APPARATUS FOR ENCODING AND DECODING OF INTRA PREDICTION MODE INFORMATION

화면내 예측 방향 정보 부호화/복호화 방법 및 그 장치
이미지 확대
Inventors
Lee Hahyun, Kim Hui Yong, Sung-Chang Lim, Kim Jongho, Jinho Lee, Jeong Se Yoon, Choi Jin Soo, Jin Woong Kim, Chieteuk Ahn, Cho Sukhee
Application No.
16117948 (2018.08.30)
Publication No.
20180376138 (2018.12.27)
Registration No.
10511836 (2019.12.17)
Country
UNITED STATES
Project Code
10MR2300, Development of Next-Generation DTV Core Technology, Chieteuk Ahn
Abstract
Disclosed herein is an intra prediction method including: deriving neighbor prediction mode information from a left neighbor prediction mode and an upper neighbor prediction mode; deriving an intra prediction mode for a decoding target unit by using the derived neighbor prediction mode information; and performing intra prediction on the decoding target unit based on the intra prediction mode. According to exemplary embodiments of the present invention, image encoding/decoding efficiency can be improved.
KSP Keywords
Encoding and decoding, Image encoding, Intra-prediction, Prediction methods, Prediction mode, decoding efficiency, intra prediction mode
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Status Patent Country KIPRIS
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