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1. WO2020004902 - METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES

Publication Number WO/2020/004902
Publication Date 02.01.2020
International Application No. PCT/KR2019/007653
International Filing Date 25.06.2019
IPC
[IPC code unknown for H04N 19/59]
[IPC code unknown for H04N 19/174]
[IPC code unknown for H04N 19/182]
[IPC code unknown for H04N 19/11]
[IPC code unknown for H04N 19/593]
[IPC code unknown for H04N 19/119]
[IPC code unknown for H04N 19/176]
[IPC code unknown for H04N 19/124]
[IPC code unknown for H04N 19/13]
H04N 19/59 (2014.01)
H04N 19/174 (2014.01)
H04N 19/182 (2014.01)
H04N 19/11 (2014.01)
H04N 19/593 (2014.01)
H04N 19/119 (2014.01)
CPC
H04N 19/11
H04N 19/119
H04N 19/124
H04N 19/13
H04N 19/174
H04N 19/176
Applicants
  • 김기백 KIM, Ki Baek [KR/KR]; KR
Inventors
  • 김기백 KIM, Ki Baek; KR
Agents
  • 최윤서 CHOE, Yun Seo; KR
Priority Data
10-2018-007256025.06.2018KR
10-2018-007617830.06.2018KR
10-2018-007678402.07.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES
(FR) PROCÉDÉ ET APPAREIL DE CODAGE/DÉCODAGE D'IMAGES
(KO) 영상 부호화/복호화 방법 및 장치
Abstract
(EN)
A method and apparatus for encoding/decoding images according to the present invention may configure a prediction mode candidate group on a screen of a target block, determine a reference pixel for a prediction mode on the screen of the target block, perform at least one of filtering and interpolation on the reference pixel, and perform prediction on the screen of the target block on the basis of the prediction mode candidate group on the screen and the reference pixel.
(FR)
La présente invention concerne un procédé et un appareil de codage/décodage d'images pouvant configurer un groupe candidat de modes de prédiction sur un écran d'un bloc cible, déterminer un pixel de référence pour un mode de prédiction sur l'écran du bloc cible, effectuer au moins une opération parmi un filtrage et une interpolation sur le pixel de référence, et effectuer une prédiction sur l'écran du bloc cible sur la base du groupe candidat de modes de prédiction sur l'écran et du pixel de référence.
(KO)
본 발명에 따른 영상 부호화/복호화 방법 및 장치는, 대상 블록의 화면내 예측 모드 후보군을 구성하고, 상기 대상 블록의 화면내 예측 모드을 위한 참조 화소를 결정하며, 상기 참조 화소에 필터링 또는 보간 중 적어도 하나를 수행하며, 상기 화면내 예측 모드 후보군 및 상기 참조 화소에 기반하여, 상기 대상 블록의 화면내 예측을 수행할 수 있다.
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