Lg electronics inc. (20250150598). IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM STORING BITSTREAM

IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM STORING BITSTREAM

Organization Name

lg electronics inc.

Inventor(s)

Naeri Park of Seoul KR

Hyeongmoon Jang of Seoul KR

IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM STORING BITSTREAM

This abstract first appeared for US patent application 20250150598 titled 'IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM STORING BITSTREAM

Original Abstract Submitted

an image decoding/encoding method and device disclosed herein can: generate a first prediction block of the current block on the basis of a first prediction mode; generate a second prediction block of the current block on the basis of a second prediction mode; determine weights used for the current block on the basis of a weight candidate list including a plurality of pre-defined weight candidates; generate a third prediction block of the current block through the weighted summation of the first prediction block and the second prediction block; and decode/encode the current block on the basis of the third prediction block of the current block.