VIDEO ENCODING/DECODING METHOD AND APPARATUS

A video encoding/decoding method and apparatus are provided. A video decoding method includes deriving a spatial merge candidate, based on neighboring blocks spatially adjacent to a current block. The method also includes deriving a temporal merge candidate, based on neighboring blocks temporally ad...

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Main Authors Heo, Jin, Park, Seung Wook
Format Patent
LanguageEnglish
Published 25.04.2024
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Abstract A video encoding/decoding method and apparatus are provided. A video decoding method includes deriving a spatial merge candidate, based on neighboring blocks spatially adjacent to a current block. The method also includes deriving a temporal merge candidate, based on neighboring blocks temporally adjacent to the current block. The method also includes generating a first merge candidate list based on the spatial merge candidate and the temporal merge candidate. The method also includes deriving a history-based merge candidate, based on motion information of a block encoded before the current block. The method also includes generating a second merge candidate list, based on the first merge candidate list and the history-based merge candidate. The method also includes generating a prediction block of the current block, based on the second merge candidate list. The first merge candidate list and the second merge candidate list are generated based on a priority of motion information.
AbstractList A video encoding/decoding method and apparatus are provided. A video decoding method includes deriving a spatial merge candidate, based on neighboring blocks spatially adjacent to a current block. The method also includes deriving a temporal merge candidate, based on neighboring blocks temporally adjacent to the current block. The method also includes generating a first merge candidate list based on the spatial merge candidate and the temporal merge candidate. The method also includes deriving a history-based merge candidate, based on motion information of a block encoded before the current block. The method also includes generating a second merge candidate list, based on the first merge candidate list and the history-based merge candidate. The method also includes generating a prediction block of the current block, based on the second merge candidate list. The first merge candidate list and the second merge candidate list are generated based on a priority of motion information.
Author Park, Seung Wook
Heo, Jin
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Snippet A video encoding/decoding method and apparatus are provided. A video decoding method includes deriving a spatial merge candidate, based on neighboring blocks...
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SubjectTerms ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
Title VIDEO ENCODING/DECODING METHOD AND APPARATUS
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