- 专利标题: VIDEO SIGNAL PROCESSING METHOD AND DEVICE
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申请号: US16907081申请日: 2020-06-19
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公开(公告)号: US20200322601A1公开(公告)日: 2020-10-08
- 发明人: Geonjung KO , Juhyung Son , Dongcheol Kim , Jaehong Jung , Jinsam Kwak
- 申请人: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC. , HUMAX CO., LTD.
- 优先权: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1e4a5c45 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4349e1a com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@58c921fd
- 主分类号: H04N19/105
- IPC分类号: H04N19/105 ; H04N19/132 ; H04N19/159 ; H04N19/176
摘要:
Disclosed is a video signal processing method and device for encoding or decoding a video signal. More specifically, disclosed are a video signal processing method and a video signal processing device for performing the method, the method comprising: obtaining reference line information indicating a reference line for intra prediction of a current block among a plurality of reference lines comprising neighboring samples of the current block; determining, on the basis of the reference line information, an intra prediction mode for the current block among a plurality of intra prediction modes constituting an intra prediction mode set; and decoding the current block on the basis of a plurality of reference samples on the reference line according to the reference line information and the determined intra prediction mode, wherein the plurality of reference lines include a first reference line comprising neighboring samples on a line adjacent to the boundary of the current block and a second reference line comprising neighboring samples on a line spaced a distance corresponding to a predetermined number of samples apart from the boundary of the current block.
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