Title:
METHOD FOR CODING IMAGE ON BASIS OF INTRA PREDICTION USING MPM LIST AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/197203
Kind Code:
A1
Abstract:
A method for decoding an image performed by a decoding apparatus according to the present disclosure comprises the steps of: receiving intra prediction information including at least one of MPM flag information indicating whether to derive an intra prediction mode for a current block on the basis of MPM candidates for the current block, or PLANAR flag information indicating whether to determine the intra prediction mode for the current block as a PLANAR mode; deriving the intra prediction mode for the current block on the basis of the MPM flag information and the PLANAR flag information; deriving a predicted block for the current block on the basis of the intra prediction mode for the current block; and generating a reconstructed picture on the basis of the predicted block.
Inventors:
LIM JAEHYUN (KR)
LI LING (KR)
HEO JIN (KR)
CHOI JANGWON (KR)
KIM SEUNGHWAN (KR)
LI LING (KR)
HEO JIN (KR)
CHOI JANGWON (KR)
KIM SEUNGHWAN (KR)
Application Number:
PCT/KR2020/003921
Publication Date:
October 01, 2020
Filing Date:
March 23, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04N19/11; H04N19/105; H04N19/176; H04N19/593; H04N19/70
Foreign References:
| KR101822474B1 | 2018-03-09 | |||
| KR20180008797A | 2018-01-24 | |||
| KR20180123674A | 2018-11-19 | |||
| US20180332284A1 | 2018-11-15 |
Other References:
BOSSEN, F. ET AL.: "CE3-3.4.1, CE3-3.4.2, CE3-3.4.3: Results for unified MPM list construction process", JVET-N0436. JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11 14TH MEETING, 13 March 2019 (2019-03-13), Geneva, CH, XP030203066
See also references of EP 3737097A4
See also references of EP 3737097A4
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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