- 专利标题: Method and device for picture encoding and decoding
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申请号: US17295634申请日: 2019-12-02
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公开(公告)号: US11876968B2公开(公告)日: 2024-01-16
- 发明人: Ya Chen , Tangi Poirier , Karam Naser
- 申请人: InterDigital VC Holdings, Inc.
- 申请人地址: US DE Wilmington
- 专利权人: InterDigital VC Holdings, Inc.
- 当前专利权人: InterDigital VC Holdings, Inc.
- 当前专利权人地址: US DE Wilmington
- 代理机构: CONDO ROCCIA KOPTIW LLP
- 优先权: EP 306620 2018.12.05
- 国际申请: PCT/US2019/064077 2019.12.02
- 国际公布: WO2020/117716A 2020.06.11
- 进入国家日期: 2021-05-20
- 主分类号: H04N19/159
- IPC分类号: H04N19/159 ; H04N19/176 ; H04N19/129 ; H04N19/13 ; H04N19/147 ; H04N19/18
摘要:
An encoding method is presented. Transform coefficients of a block are first obtained. They are then scanned according to a scan pattern for entropy coding. The scan pattern is determined responsive to a shape of the block.
FIG. 5
FIG. 5
公开/授权文献
- US20220417515A1 METHOD AND DEVICE FOR PICTURE ENCODING AND DECODING 公开/授权日:2022-12-29
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