CA2436437A1 - Procede de compression d'informations d'images animees et systeme associe - Google Patents

Procede de compression d'informations d'images animees et systeme associe Download PDF

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Publication number
CA2436437A1
CA2436437A1 CA002436437A CA2436437A CA2436437A1 CA 2436437 A1 CA2436437 A1 CA 2436437A1 CA 002436437 A CA002436437 A CA 002436437A CA 2436437 A CA2436437 A CA 2436437A CA 2436437 A1 CA2436437 A1 CA 2436437A1
Authority
CA
Canada
Prior art keywords
block
frame
information
motion image
difference
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002436437A
Other languages
English (en)
Inventor
Noriko Kajiki
Satoshi Tanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Office Noa KK
Original Assignee
Kabushiki Kaisha Office Noa
Noriko Kajiki
Satoshi Tanabe
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from EP01102046A external-priority patent/EP1170956A3/fr
Priority claimed from JP2001337217A external-priority patent/JP3560946B2/ja
Application filed by Kabushiki Kaisha Office Noa, Noriko Kajiki, Satoshi Tanabe filed Critical Kabushiki Kaisha Office Noa
Publication of CA2436437A1 publication Critical patent/CA2436437A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • 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
    • 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
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/507—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment
    • 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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CA002436437A 2001-01-30 2002-01-30 Procede de compression d'informations d'images animees et systeme associe Abandoned CA2436437A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP01102046A EP1170956A3 (fr) 2000-06-06 2001-01-30 Procédé et système pour la compression de l'information des images animées
EP01102046.8 2001-01-30
JP2001337217A JP3560946B2 (ja) 2000-11-01 2001-11-01 動画像情報の圧縮方法およびそのシステム
JP2001-337217 2001-11-01
PCT/JP2002/000713 WO2002063885A1 (fr) 2001-01-30 2002-01-30 Procede de compression d'informations d'images animees et systeme associe

Publications (1)

Publication Number Publication Date
CA2436437A1 true CA2436437A1 (fr) 2002-08-15

Family

ID=26076452

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002436437A Abandoned CA2436437A1 (fr) 2001-01-30 2002-01-30 Procede de compression d'informations d'images animees et systeme associe

Country Status (9)

Country Link
CN (1) CN1299510C (fr)
AU (1) AU2002230101A2 (fr)
BR (1) BR0201500A (fr)
CA (1) CA2436437A1 (fr)
HK (1) HK1059349A1 (fr)
MX (1) MXPA03006756A (fr)
RU (1) RU2003126484A (fr)
TW (1) TW567729B (fr)
WO (1) WO2002063885A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100428269C (zh) * 2003-12-16 2008-10-22 富可视公司 处理图像数据的方法
CN100459711C (zh) * 2005-09-09 2009-02-04 北京中星微电子有限公司 一种视频压缩方法及使用该方法的视频系统
CN100548051C (zh) 2006-05-25 2009-10-07 联想(北京)有限公司 视频编解码设备和方法以及系统
WO2008056923A1 (fr) * 2006-11-07 2008-05-15 Samsung Electronics Co, . Ltd. Procédé et dispositif de codage et de décodage fondé sur la prédiction intra
TWI401963B (zh) * 2009-06-25 2013-07-11 Pixart Imaging Inc Dynamic image compression method for face detection
CN103004201B (zh) * 2010-07-15 2016-04-13 三菱电机株式会社 运动图像编码装置、运动图像解码装置、运动图像编码方法以及运动图像解码方法
SG10201510259UA (en) * 2012-04-15 2016-01-28 Samsung Electronics Co Ltd Parameter update method for entropy coding and decoding of conversion coefficient level, and entropy coding device and entropy decoding device of conversion coefficient level using same
CN107145515B (zh) * 2017-04-01 2020-12-11 北京安云世纪科技有限公司 一种动态图像展示的方法、装置及移动终端
CN107404633A (zh) * 2017-08-14 2017-11-28 南京国电南自维美德自动化有限公司 视频监控系统及其视频压缩编码方法、联合告警追踪方法
CN111556612B (zh) * 2020-06-04 2022-02-18 黄萍 一种电源线载波驱动led灯体的压缩灰度控制码协议

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0824341B2 (ja) * 1985-10-28 1996-03-06 株式会社日立製作所 画像データ符号化方法
JPH0813134B2 (ja) * 1985-11-20 1996-02-07 富士通株式会社 ブロック化エントロピー符号化装置
JP2586715B2 (ja) * 1990-09-20 1997-03-05 日本電気株式会社 動画像信号の符号化方式
JP3315132B2 (ja) * 1991-08-29 2002-08-19 株式会社東芝 画像符号化装置、画像復号化装置、及び画像符号化方法
AU5632394A (en) * 1993-03-05 1994-09-08 Sony Corporation Apparatus and method for reproducing a prediction-encoded video signal
JP3689454B2 (ja) * 1995-06-22 2005-08-31 キヤノン株式会社 画像符号化装置及び方法
JPH1098620A (ja) * 1996-09-19 1998-04-14 Fuji Xerox Co Ltd 画像処理装置
US6633611B2 (en) * 1997-04-24 2003-10-14 Mitsubishi Denki Kabushiki Kaisha Method and apparatus for region-based moving image encoding and decoding
JPH11289542A (ja) * 1998-02-09 1999-10-19 Matsushita Electric Ind Co Ltd 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を記録した記録媒体

Also Published As

Publication number Publication date
WO2002063885A1 (fr) 2002-08-15
CN1299510C (zh) 2007-02-07
TW567729B (en) 2003-12-21
AU2002230101A2 (en) 2002-08-19
HK1059349A1 (en) 2004-06-25
WO2002063885A8 (fr) 2004-11-11
RU2003126484A (ru) 2005-03-10
CN1456016A (zh) 2003-11-12
BR0201500A (pt) 2002-11-05
MXPA03006756A (es) 2004-10-15

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