Title:
IMAGE ENCODING/DECODING METHOD, BITSTREAM TRANSMISSION METHOD, AND RECORDING MEDIUM STORING BITSTREAM THEREIN
Document Type and Number:
WIPO Patent Application WO/2023/200246
Kind Code:
A1
Abstract:
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.
Inventors:
JANG HYEONG MOON (KR)
NAM JUNG HAK (KR)
NAM JUNG HAK (KR)
Application Number:
PCT/KR2023/004932
Publication Date:
October 19, 2023
Filing Date:
April 12, 2023
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04N19/105; H04N19/132; H04N19/176; H04N19/88
Foreign References:
| KR20200128586A | 2020-11-13 | |||
| US20210014478A1 | 2021-01-14 | |||
| KR20220006064A | 2022-01-14 | |||
| KR20200066737A | 2020-06-10 |
Other References:
Y.-J. CHANG (QUALCOMM), H. HUANG (QUALCOMM), V. SEREGIN (QUALCOMM), C.-C. CHEN, M. KARCZEWICZ (QUALCOMM), R.-L. LIAO (ALIBABA-INC): "EE2-3.4, EE2-3.5, EE2-3.6: Experimental results of the MV candidates reordering in candidate types based on template matching costs", 25. JVET MEETING; 20220112 - 20220121; TELECONFERENCE; (THE JOINT VIDEO EXPLORATION TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ), 11 January 2022 (2022-01-11), pages 2 - 3, XP030300477
Attorney, Agent or Firm:
SUNG, Byung Kee (KR)
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