CN109479144A - 图像编码/解码方法、装置以及图像处理设备 - Google Patents
图像编码/解码方法、装置以及图像处理设备 Download PDFInfo
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- CN109479144A CN109479144A CN201680087832.9A CN201680087832A CN109479144A CN 109479144 A CN109479144 A CN 109479144A CN 201680087832 A CN201680087832 A CN 201680087832A CN 109479144 A CN109479144 A CN 109479144A
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- 238000010586 diagram Methods 0.000 description 38
- 238000005516 engineering process Methods 0.000 description 15
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- 238000004891 communication Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
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Abstract
一种图像编码/解码方法、装置以及图像处理设备,使用帧内预测方式对预测单元的多个子预测单元进行编码/解码。所述图像编码方法包括:确定所述预测单元的预测模式;分别计算所述预测单元的多个子预测单元的残差信息;以及将所述预测单元的预测模式信息以及所述多个子预测单元的残差信息编入比特流中。由此,在不增加过多编码代价的情况下,可以提供更准确的帧内预测结果。
Description
PCT国内申请,说明书已公开。
Claims (19)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2016/101990 WO2018068259A1 (zh) | 2016-10-13 | 2016-10-13 | 图像编码/解码方法、装置以及图像处理设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109479144A true CN109479144A (zh) | 2019-03-15 |
Family
ID=61905097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201680087832.9A Pending CN109479144A (zh) | 2016-10-13 | 2016-10-13 | 图像编码/解码方法、装置以及图像处理设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20190166373A1 (zh) |
JP (2) | JP2019528621A (zh) |
CN (1) | CN109479144A (zh) |
WO (1) | WO2018068259A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023083239A1 (zh) * | 2021-11-11 | 2023-05-19 | 杭州海康威视数字技术股份有限公司 | 图像解码方法及装置、图像编码方法及装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101214274B1 (ko) | 2010-12-21 | 2012-12-20 | 현대위아 주식회사 | 공작기계용 이송 시스템 |
Citations (6)
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JP2009246976A (ja) * | 2008-03-28 | 2009-10-22 | Samsung Electronics Co Ltd | イントラ予測映像符号化/復号化のための方法及び装置 |
CN101584219A (zh) * | 2007-01-18 | 2009-11-18 | 三星电子株式会社 | 基于帧内预测进行编码和解码的方法和设备 |
CN102369733A (zh) * | 2009-02-23 | 2012-03-07 | 韩国科学技术院 | 用于对分割块进行编码的视频编码方法、用于对分割块进行解码的视频解码方法以及用于实施上述方法的记录媒体 |
CN102754442A (zh) * | 2010-02-10 | 2012-10-24 | Lg电子株式会社 | 处理视频信号的方法和装置 |
CN102907100A (zh) * | 2010-05-17 | 2013-01-30 | Sk电信有限公司 | 使用帧内块和帧间块相混合的编码块的视频编码/解码设备及其方法 |
US20160227214A1 (en) * | 2015-01-30 | 2016-08-04 | Qualcomm Incorporated | Flexible partitioning of prediction units |
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CN101222641B (zh) * | 2007-01-11 | 2011-08-24 | 华为技术有限公司 | 帧内预测编解码方法及其装置 |
JP4990927B2 (ja) * | 2008-03-28 | 2012-08-01 | 三星電子株式会社 | 動きベクトル情報の符号化/復号化方法及び装置 |
KR101379187B1 (ko) * | 2008-06-23 | 2014-04-15 | 에스케이 텔레콤주식회사 | 블록 변환을 이용한 인트라 예측 방법 및 장치와 그를이용한 영상 부호화/복호화 방법 및 장치 |
KR101458471B1 (ko) * | 2008-10-01 | 2014-11-10 | 에스케이텔레콤 주식회사 | 영상 부호화/복호화 방법 및 장치 |
KR101356448B1 (ko) * | 2008-10-01 | 2014-02-06 | 한국전자통신연구원 | 예측 모드를 이용한 복호화 장치 |
JP2012205287A (ja) * | 2011-03-28 | 2012-10-22 | Jvc Kenwood Corp | 画像符号化装置、画像符号化方法および画像符号化プログラム |
HUE050655T2 (hu) * | 2011-10-24 | 2020-12-28 | Innotive Ltd | Képdekódolási eljárás |
CN105306933B (zh) * | 2011-10-24 | 2018-11-13 | 英孚布瑞智有限私人贸易公司 | 用于图像解码的方法和装置 |
KR20130049524A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 방법 |
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-
2016
- 2016-10-13 WO PCT/CN2016/101990 patent/WO2018068259A1/zh active Application Filing
- 2016-10-13 CN CN201680087832.9A patent/CN109479144A/zh active Pending
- 2016-10-13 JP JP2019508207A patent/JP2019528621A/ja active Pending
-
2019
- 2019-01-30 US US16/262,343 patent/US20190166373A1/en not_active Abandoned
-
2021
- 2021-04-23 JP JP2021072977A patent/JP7067655B2/ja active Active
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CN101584219A (zh) * | 2007-01-18 | 2009-11-18 | 三星电子株式会社 | 基于帧内预测进行编码和解码的方法和设备 |
JP2009246976A (ja) * | 2008-03-28 | 2009-10-22 | Samsung Electronics Co Ltd | イントラ予測映像符号化/復号化のための方法及び装置 |
CN102369733A (zh) * | 2009-02-23 | 2012-03-07 | 韩国科学技术院 | 用于对分割块进行编码的视频编码方法、用于对分割块进行解码的视频解码方法以及用于实施上述方法的记录媒体 |
CN102754442A (zh) * | 2010-02-10 | 2012-10-24 | Lg电子株式会社 | 处理视频信号的方法和装置 |
CN102907100A (zh) * | 2010-05-17 | 2013-01-30 | Sk电信有限公司 | 使用帧内块和帧间块相混合的编码块的视频编码/解码设备及其方法 |
US20160227214A1 (en) * | 2015-01-30 | 2016-08-04 | Qualcomm Incorporated | Flexible partitioning of prediction units |
Cited By (2)
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WO2023083239A1 (zh) * | 2021-11-11 | 2023-05-19 | 杭州海康威视数字技术股份有限公司 | 图像解码方法及装置、图像编码方法及装置 |
CN116546193A (zh) * | 2021-11-11 | 2023-08-04 | 杭州海康威视数字技术股份有限公司 | 图像解码方法、编码方法及装置 |
Also Published As
Publication number | Publication date |
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US20190166373A1 (en) | 2019-05-30 |
JP2019528621A (ja) | 2019-10-10 |
WO2018068259A1 (zh) | 2018-04-19 |
JP7067655B2 (ja) | 2022-05-16 |
JP2021122123A (ja) | 2021-08-26 |
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