Title:
METHOD, APPARATUS, AND RECORDING MEDIUM FOR ENCODING/DECODING IMAGE BY USING GEOMETRIC PARTITIONING
Document Type and Number:
WIPO Patent Application WO/2021/015581
Kind Code:
A1
Abstract:
A method, an apparatus, and a recording medium for encoding/decoding an image by using a geometric partitioning are disclosed. A target block is geometrically partitioned, and a plurality of partitioned areas may be generated by means of the geometric partitioning. Each partitioned area may have a non-square and non-rectangular shape. Different prediction schemes may be applied with respect to the plurality of partitioned areas. The different prediction schemes for the plurality of partitioned areas may be signaled as explicit information, and may be derived by using information such as a coding parameter for the target block.
Inventors:
LIM WOONG (KR)
LEE JIN-YOUNG (KR)
BANG GUN (KR)
KIM HUI-YONG (KR)
LEE JIN-YOUNG (KR)
BANG GUN (KR)
KIM HUI-YONG (KR)
Application Number:
PCT/KR2020/009745
Publication Date:
January 28, 2021
Filing Date:
July 23, 2020
Export Citation:
Assignee:
ELECTRONICS & TELECOMMUNICATIONS RES INST (KR)
INDUSTRY ACADEMIA COOPERATION GROUP OF SEJONG UNIV (KR)
INDUSTRY ACADEMIA COOPERATION GROUP OF SEJONG UNIV (KR)
International Classes:
H04N19/119; H04N19/176; H04N19/184; H04N19/70
Domestic Patent References:
| WO2019004364A1 | 2019-01-03 | |||
| WO2018141416A1 | 2018-08-09 |
Foreign References:
| US20170280156A1 | 2017-09-28 | |||
| KR20140106709A | 2014-09-03 |
Other References:
ESENLIK, Semih et al. Non-CE4: Geometrical partitioning for inter blocks. JVET-O0489. Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11. 15th Meeting: Gothenburg, SE. 07 July 2019. See pages 1-3.
Attorney, Agent or Firm:
HANYANG PATENT FIRM (KR)
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