Method for encoding and decoding image and device using same

The method for deriving a temporal motion vector predictor according to the present invention comprises the steps of: selecting a reference picture for a current block; deciding a predictor block corresponding to a predetermined storage unit block, as a reference prediction unit for the current bloc...

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Bibliographic Details
Main Authors Sung, Jaewon, Jeon, Yongjoon, Kim, Jungsun, Park, Joonyoung, Jeon, Byeongmoon, Lim, Jaehyun, Park, Seungwook, Kim, Jingyeong, Kim, Sangchul, Choi, Younghee, Chung, Taeil
Format Patent
LanguageEnglish
Published 08.06.2021
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:The method for deriving a temporal motion vector predictor according to the present invention comprises the steps of: selecting a reference picture for a current block; deciding a predictor block corresponding to a predetermined storage unit block, as a reference prediction unit for the current block, in the reference picture; and deriving the temporal motion vector predictor from motion information of the decided reference prediction unit. The present invention enhances image compression efficiency.
Bibliography:Application Number: US201916676135