Title:
ADAPTIVE MTS-BASED IMAGE ENCODING/DECODING METHOD, DEVICE, AND RECORDING MEDIUM FOR STORING BITSTREAM
Document Type and Number:
WIPO Patent Application WO/2023/191404
Kind Code:
A1
Abstract:
Provided are an image encoding/decoding method and device. The image decoding method disclosed herein comprises the steps of: determining whether multiple transform selection (MTS) is applied to the current block; and performing an inverse transform on the current block on the basis of a prescribed MTS set on the basis that the MTS is applied to the current block, wherein the MTS set may be determined on the basis of whether the prediction mode of the current block is a combined inter and intra prediction (CIIP) mode.
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Inventors:
CHOI JANGWON (KR)
CHOI JUNGAH (KR)
YOO SUNMI (KR)
CHOI JUNGAH (KR)
YOO SUNMI (KR)
Application Number:
PCT/KR2023/004002
Publication Date:
October 05, 2023
Filing Date:
March 27, 2023
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04N19/12; H04N19/107; H04N19/157; H04N19/176; H04N19/61; H04N19/625
Domestic Patent References:
| WO2021130374A1 | 2021-07-01 |
Foreign References:
| KR20210036397A | 2021-04-02 | |||
| KR20210154157A | 2021-12-20 | |||
| KR20220038060A | 2022-03-25 |
Other References:
Z. DENG (BYTEDANCE), K. ZHANG (BYTEDANCE), L. ZHANG (BYTEDANCE), X. LI (ALIBABA-INC), R.-L. LIAO (ALIBABA-INC), J. CHEN (ALIBABA-I: "EE2-3.1-related: CIIP with template matching", 24. JVET MEETING; 20211006 - 20211015; TELECONFERENCE; (THE JOINT VIDEO EXPLORATION TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ), 8 October 2021 (2021-10-08), XP030298060
Attorney, Agent or Firm:
SUNG, Byung Kee (KR)
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