Invention Grant
- Patent Title: Method and apparatus for encoding/decoding video signal
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Application No.: US16087787Application Date: 2017-03-22
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Publication No.: US10778987B2Publication Date: 2020-09-15
- Inventor: Yong Jo Ahn , Dong Gyu Sim , Ho Chan Ryu , Seanae Park , Byung Tae Oh , Byung Cheol Song
- Applicant: INTELLECTUAL DISCOVERY CO., LTD.
- Applicant Address: KR Seoul
- Assignee: INTELLECTUAL DISCOVERY CO., LTD.
- Current Assignee: INTELLECTUAL DISCOVERY CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Sughrue Mion, PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1161589b com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@6a6b7628 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7d710dd com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@dc27ed9 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@16fc5a7a
- International Application: PCT/KR2017/003082 WO 20170322
- International Announcement: WO2017/164645 WO 20170928
- Main IPC: H04N19/159
- IPC: H04N19/159 ; H04N19/105 ; H04N19/593 ; H04N19/129 ; H04N19/82 ; H04N19/91 ; H04N19/523 ; H04N19/157 ; H04N19/18 ; H04N19/513 ; H04N19/13 ; H04N19/176
Abstract:
A video encoding/decoding apparatus according to the present invention acquires motion vector refinement information, performs motion compensation on the basis of a motion vector of a current block, refines the motion vector of the current block using at least one or both of the motion vector refinement information and the output of the motion compensation, and performs motion compensation using the refined motion vector.
Public/Granted literature
- US20190089961A1 METHOD AND APPARATUS FOR ENCODING/DECODING VIDEO SIGNAL Public/Granted day:2019-03-21
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