Title:
METHOD AND APPARATUS FOR ENCODING AND DECODING USING SELECTIVE INFORMATION SHARING BETWEEN CHANNELS
Document Type and Number:
WIPO Patent Application WO/2019/112394
Kind Code:
A1
Abstract:
A video decoding method, a video decoding apparatus, a video encoding method, and a video encoding apparatus are disclosed. Coding determination information of a representative channel of a target block is shared as coding determination information of the target channel of the target block, and the decoding of the target block is performed using the coding determination information of the target channel. As the coding determination information of the representative channel is shared with other channels, the same coding determination information can be prevented from being repeatedly signaled. The efficiency of encoding and decoding with respect to the target block and the like can be improved through such prevention.
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Inventors:
JUN DONG-SAN (KR)
KANG JUNG-WON (KR)
KO HYUNSUK (KR)
LIM SUNG-CHANG (KR)
LEE JIN-HO (KR)
LEE HA-HYUN (KR)
JEON BYEUNG-WOO (KR)
KIM HUI-YONG (KR)
PARK JEE-YOON (KR)
KANG JUNG-WON (KR)
KO HYUNSUK (KR)
LIM SUNG-CHANG (KR)
LEE JIN-HO (KR)
LEE HA-HYUN (KR)
JEON BYEUNG-WOO (KR)
KIM HUI-YONG (KR)
PARK JEE-YOON (KR)
Application Number:
PCT/KR2018/015573
Publication Date:
June 13, 2019
Filing Date:
December 07, 2018
Export Citation:
Assignee:
ELECTRONICS & TELECOMMUNICATIONS RES INST (KR)
RESEARCH AND BUSINESS FOUNDATION SUNGKYUNKWAN UNIV (KR)
RESEARCH AND BUSINESS FOUNDATION SUNGKYUNKWAN UNIV (KR)
International Classes:
H04N19/119; H04N19/103; H04N19/122; H04N19/124; H04N19/136; H04N19/157; H04N19/184; H04N19/60; H04N19/70
Foreign References:
| KR20140007283A | 2014-01-17 | |||
| US20170332106A1 | 2017-11-16 | |||
| KR20160141696A | 2016-12-09 | |||
| US20170064308A1 | 2017-03-02 | |||
| US6154493A | 2000-11-28 |
Attorney, Agent or Firm:
HANYANG PATENT FIRM (KR)
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