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

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

Family

 

패밀리 특허 목록

Status	Patent	Country	KIPRIS
Registered	인트라 예측 모드 부호화/복호화 방법 및 컴퓨터로 읽을 수 있는 기록 매체	KOREA
Registered	인트라 예측 모드 부호화/복호화 방법 및 컴퓨터로 읽을 수 있는 기록 매체	KOREA	KIPRIS
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Registered	인트라 예측 모드 부호화/복호화 방법 및 컴퓨터로 읽을 수 있는 기록 매체	KOREA	KIPRIS
Registered	인트라 예측 모드 부호화/복호화 방법 및 그 장치	KOREA	KIPRIS
Registered	인트라 예측 모드 부호화/복호화 방법 및 그 장치	KOREA	KIPRIS
Registered	INTRA PREDICTION MODE ENCODING/DECODING METHOD AND APPARATUS FOR SAME	UNITED STATES
Registered	INTRA PREDICTION MODE ENCODING/DECODING METHOD AND APPARATUS FOR SAME	UNITED STATES
Registered	INTRA PREDICTION MODE ENCODING/DECODING METHOD AND APPARATUS FOR SAME	UNITED STATES
Registered	INTRA PREDICTION MODE ENCODING/DECODING METHOD AND APPARATUS FOR SAME	UNITED STATES
Registered	INTRA PREDICTION MODE ENCODING/DECODING METHOD AND APPARATUS FOR SAME	UNITED STATES
Registered	INTRA PREDICTION MODE ENCODING/DECODING METHOD AND APPARATUS FOR SAME	UNITED STATES
Registered	INTRA PREDICTION MODE ENCODING/DECODING METHOD AND APPARATUS FOR SAME	CHINA
Registered	VIDEO DECODING APPARATUS,VIDEO ENCODING APPARATUS AND COMPUTER READABLE RECORDING MEDIUM	CHINA
Registered	INTRA PREDICTION MODE ENCODING/DECODING METHOD AND APPARATUS FOR SAME	CHINA
Registered	VIDEO DECODING APPARATUS AND VIDEO ENCODING APPARATUS	CHINA
Registered	INTRA PREDICTION MODE ENCODING/DECODING METHOD AND APPARATUS FOR SAME	CHINA