IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM STORING BITSTREAM
An image encoding method is disclosed in the present specification. An image decoding method according to the present invention can comprise the steps of: deciding the location of a co-located block in a co-located picture for a current block; deciding a representative motion vector of the current b...
Saved in:
Main Authors | , , , , |
---|---|
Format | Patent |
Language | English French Korean |
Published |
26.03.2020
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | An image encoding method is disclosed in the present specification. An image decoding method according to the present invention can comprise the steps of: deciding the location of a co-located block in a co-located picture for a current block; deciding a representative motion vector of the current block by means of motion information in the location of the co-located block; and deriving motion information for a sub-block comprised in the current block by means of the representative motion vector.
La présente invention concerne un procédé de décodage d'images. Un procédé de décodage d'images selon la présente invention peut comprendre les étapes consistant à : décider de l'emplacement d'un bloc colocalisé dans une image colocalisée pour un bloc actuel ; décider d'un vecteur de mouvement représentatif du bloc actuel au moyen d'informations de mouvement dans l'emplacement du bloc colocalisé ; et dériver des informations de mouvement pour un sous-bloc compris dans le bloc actuel au moyen du vecteur de mouvement représentatif.
본 명세서에서는 영상 복호화 방법이 개시된다. 본 발명에 따른 영상 복호화 방법은 현재 블록에 대한 대응 위치 영상(Co-located picture)내의 대응 블록(Co-located block)의 위치를 결정하는 단계, 상기 대응 블록의 위치에서의 움직임 정보를 이용하여 상기 현재 블록의 대표 움직임 벡터를 결정하는 단계 및 상기 대표 움직임 벡터를 이용하여 상기 현재 블록에 포함되는 서브 블록에 대한 움직임 정보를 유도하는 단계를 포함할 수 있다. |
---|---|
Bibliography: | Application Number: WO2019KR12277 |