Lg Electronics Inc.

Sangchul Kim

Jaehyun Lim

Joonyoung Park

Yongjoon Jeon

Byeongmoon Jeon

Seungwook Park

Jaewon Sung

Younghee Choi

Jingyeong Kim

Taeil Chung

Jungsun Kim

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.

Method for encoding image and non-transitory computer readable storage medium storing a bitstream generated by a method

Method for encoding and decoding image and device using same

Method and apparatus for deriving a temporal motion vector predictor are described. A method for deriving a temporal motion vector predictor according to the present invention includes selecting a reference picture for a current block, determining a prediction block that corresponds to a predetermined storage unit block in the reference picture as a reference prediction unit for the current block, and deriving a temporal motion vector predictor from motion information of the determined reference prediction unit. According to the present invention, image compression efficiency can be improved.

A method for deriving a temporal motion vector predictor includes 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.

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Seoul, South Korea

Sangchul Kim