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 PDFInfo
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 137
- 238000007906 compression Methods 0.000 claims abstract description 107
- 230000006835 compression Effects 0.000 claims abstract description 107
- 230000033001 locomotion Effects 0.000 claims description 90
- 230000002123 temporal effect Effects 0.000 claims description 26
- 230000003044 adaptive effect Effects 0.000 claims description 22
- 238000004364 calculation method Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 238000012545 processing Methods 0.000 description 14
- 230000006866 deterioration Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
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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
-
- 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)
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)
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*** |
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*** |
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 |
WO2012008125A1 (fr) * | 2010-07-15 | 2012-01-19 | 三菱電機株式会社 | Dispositif de codage vidéo, dispositif de décodage vidéo, procédé de codage vidéo et procédé de décodage vidéo |
CN104869423B (zh) * | 2012-04-15 | 2017-09-08 | 三星电子株式会社 | 变换系数等级的熵编码装置和熵解码装置 |
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***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)
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 |
-
2002
- 2002-01-30 BR BR0201500-5A patent/BR0201500A/pt not_active IP Right Cessation
- 2002-01-30 CA CA002436437A patent/CA2436437A1/fr not_active Abandoned
- 2002-01-30 RU RU2003126484/09A patent/RU2003126484A/ru not_active Application Discontinuation
- 2002-01-30 TW TW091101708A patent/TW567729B/zh not_active IP Right Cessation
- 2002-01-30 MX MXPA03006756A patent/MXPA03006756A/es unknown
- 2002-01-30 AU AU2002230101A patent/AU2002230101A2/en not_active Abandoned
- 2002-01-30 WO PCT/JP2002/000713 patent/WO2002063885A1/fr active Search and Examination
- 2002-01-30 CN CNB028000056A patent/CN1299510C/zh not_active Expired - Fee Related
-
2004
- 2004-03-23 HK HK04102111A patent/HK1059349A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK1059349A1 (en) | 2004-06-25 |
AU2002230101A2 (en) | 2002-08-19 |
RU2003126484A (ru) | 2005-03-10 |
TW567729B (en) | 2003-12-21 |
WO2002063885A8 (fr) | 2004-11-11 |
MXPA03006756A (es) | 2004-10-15 |
WO2002063885A1 (fr) | 2002-08-15 |
CN1456016A (zh) | 2003-11-12 |
CN1299510C (zh) | 2007-02-07 |
BR0201500A (pt) | 2002-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |