IMAGE ENCODING/DECODING METHOD AND APPARATUS BASED ON WRAP-AROUND MOTION COMPENSATION, AND RECORDING MEDIUM STORING BITSTREAM

An image encoding/decoding method and apparatus are provided. An image decoding method includes obtaining inter prediction information of a current block and wraparound information from a bitstream, and generating a prediction block of the current block based on the inter prediction information and...

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Bibliographic Details
Main Authors PALURI, Seethal, KIM, Seung Hwan, HENDRY, Hendry
Format Patent
LanguageEnglish
French
German
Published 06.03.2024
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:An image encoding/decoding method and apparatus are provided. An image decoding method includes obtaining inter prediction information of a current block and wraparound information from a bitstream, and generating a prediction block of the current block based on the inter prediction information and the wraparound information. The wraparound information may include a first flag specifying whether wraparound motion compensation is enabled for a current video sequence including the current block. The first flag may have a first value specifying that the wraparound motion compensation is disabled, based on that one or more subpicture, which is coded independently and has a width different from a width of a current picture, is present in the current video sequence.
Bibliography:Application Number: EP20210775832