发明授权
- 专利标题： Coding and decoding methods of a picture block, corresponding devices and data stream
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申请号： US14769087申请日： 2014-02-17
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公开(公告)号： US10701373B2公开(公告)日： 2020-06-30
- 发明人: Philippe Bordes , Franck Hiron , Pierre Andrivon , Patrick Lopez , Philippe Salmon
- 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： Invention Mine LLC
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7bd10b26
- 国际申请： PCT/EP2014/052998 WO 20140217
- 国际公布： WO2014/128074 WO 20140828
- 主分类号： H04N19/176
- IPC分类号： H04N19/176 ; H04N19/30 ; H04N19/573 ; H04N21/438 ; H04N21/235 ; H04N19/44
摘要：
A method for decoding a picture block is disclosed. The decoding method comprises: decoding decoded data, and information for identifying a reconstructed reference picture in a decoder picture buffer; reconstructing another reference picture from the identified reconstructed reference picture identified by the information and from the decoded data; replacing in the decoder picture buffer the reconstructed reference picture identified by the information with the another reference picture; and reconstructing the picture block from the another reference picture.
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