18838153. IMAGE ENCODING/DECODING METHOD, BITSTREAM TRANSMISSION METHOD, AND RECORDING MEDIUM STORING BITSTREAM THEREIN (LG Electronics Inc.)

IMAGE ENCODING/DECODING METHOD, BITSTREAM TRANSMISSION METHOD, AND RECORDING MEDIUM STORING BITSTREAM THEREIN

Organization Name

LG Electronics Inc.

Inventor(s)

Hyeong Moon Jang of Seoul KR

Jung Hak Nam of Seoul KR

IMAGE ENCODING/DECODING METHOD, BITSTREAM TRANSMISSION METHOD, AND RECORDING MEDIUM STORING BITSTREAM THEREIN

This abstract first appeared for US patent application 18838153 titled 'IMAGE ENCODING/DECODING METHOD, BITSTREAM TRANSMISSION METHOD, AND RECORDING MEDIUM STORING BITSTREAM THEREIN

Original Abstract Submitted

An image encoding/decoding method, a bitstream transmission method, and a computer-readable recording medium storing the bitstream therein are provided. The image decoding method according to the present disclosure, which is an image decoding method performed by an image decoding device, may comprise the steps of: constructing a prediction candidate list for a current block; deriving an error value for the current block on the basis of whether a reference picture referred to by a prediction candidate in the prediction candidate list is a resampled reference picture; and reordering an order of the prediction candidates in the prediction candidate list on the basis of the error value, wherein the error value is derived to a predetermined value on the basis of the reference picture being a resampled reference picture.