- Patent Title: Method, apparatus and system for encoding and decoding video data
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Application No.: US15709101Application Date: 2017-09-19
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Publication No.: US10666948B2Publication Date: 2020-05-26
- Inventor: Christopher James Rosewarne , Volodymyr Kolesnikov
- 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: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4b785c11
- Main IPC: H04N19/96
- IPC: H04N19/96 ; H04N19/119 ; H04N19/176 ; H04N19/147 ; H04N19/124 ; H04N19/159 ; H04N19/19 ; H04N19/91 ; H04N19/146
Abstract:
A method of encoding a coding tree unit in a video bitstream. A plurality of candidate configurations are formed for the coding tree unit, each of the candidate configurations having a variation of at least one of a set of partitioning modes and encoding parameters. A candidate configuration is selected from the plurality of candidate configurations based on a predetermined maximum bit rate for the coding tree unit, the selected candidate configuration having a size within the predetermined maximum bit rate. The coding tree unit is encoded using the selected candidate configuration.
Public/Granted literature
- US20180084284A1 METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING VIDEO DATA Public/Granted day:2018-03-22
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