Invention Grant
- Patent Title: Video coding and decoding
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Application No.: US17275091Application Date: 2019-09-18
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Publication No.: US12034953B2Publication Date: 2024-07-09
- Inventor: Guillaume Laroche , Christophe Gisquet , Patrice Onno , Jonathan Taquet
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. IP Division
- Priority: GB 15444 2018.09.21
- International Application: PCT/EP2019/075079 2019.09.18
- International Announcement: WO2020/058371A 2020.03.26
- Date entered country: 2021-03-10
- Main IPC: H04N19/46
- IPC: H04N19/46 ; H04N19/105 ; H04N19/13 ; H04N19/176
Abstract:
A signalling affine mode in an encoded video stream; in particular determining an inter prediction mode used for a portion of a bitstream and signalling affine motion mode in dependence on said inter prediction mode used in said portion of said bitstream. Related encoding and decoding methods and devices are also disclosed.
Information query
