CN1604653B - 差分编码方法 - Google Patents
差分编码方法 Download PDFInfo
- Publication number
- CN1604653B CN1604653B CN2004100120438A CN200410012043A CN1604653B CN 1604653 B CN1604653 B CN 1604653B CN 2004100120438 A CN2004100120438 A CN 2004100120438A CN 200410012043 A CN200410012043 A CN 200410012043A CN 1604653 B CN1604653 B CN 1604653B
- Authority
- CN
- China
- Prior art keywords
- image
- type
- motion vector
- piece
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 3
- 238000013144 data compression Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000001419 dependent effect Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 1
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 1
- 101100031387 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) drc-1 gene Proteins 0.000 description 1
- 102100029469 WD repeat and HMG-box DNA-binding protein 1 Human genes 0.000 description 1
- 101710097421 WD repeat and HMG-box DNA-binding protein 1 Proteins 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- 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
- H04N19/51—Motion estimation or motion compensation
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- 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
- H04N19/51—Motion estimation or motion compensation
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
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)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0350629 | 2003-10-01 | ||
FR0350629A FR2860678A1 (fr) | 2003-10-01 | 2003-10-01 | Procede de codage differentiel |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1604653A CN1604653A (zh) | 2005-04-06 |
CN1604653B true CN1604653B (zh) | 2011-03-23 |
Family
ID=34307551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004100120438A Expired - Lifetime CN1604653B (zh) | 2003-10-01 | 2004-09-28 | 差分编码方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7702168B2 (zh) |
EP (1) | EP1521477B1 (zh) |
JP (1) | JP4688462B2 (zh) |
KR (1) | KR20050032478A (zh) |
CN (1) | CN1604653B (zh) |
FR (1) | FR2860678A1 (zh) |
MY (1) | MY145181A (zh) |
TW (1) | TWI344276B (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8649436B2 (en) * | 2004-08-20 | 2014-02-11 | Sigma Designs Inc. | Methods for efficient implementation of skip/direct modes in digital video compression algorithms |
JP2007221662A (ja) * | 2006-02-20 | 2007-08-30 | Fujitsu Ltd | 動きベクトル算出装置 |
JP2008154015A (ja) * | 2006-12-19 | 2008-07-03 | Hitachi Ltd | 復号化方法および符号化方法 |
CN101931803B (zh) | 2009-06-26 | 2013-01-09 | 华为技术有限公司 | 视频图像运动信息获取方法、装置及设备、模板构造方法 |
CN101938438B (zh) * | 2009-06-30 | 2014-02-19 | 华为技术有限公司 | 一种光信号产生和接收的方法、装置和光传输系统 |
JP5067471B2 (ja) * | 2010-11-29 | 2012-11-07 | 株式会社日立製作所 | 復号化方法、復号化装置、及びプログラム |
JP5747559B2 (ja) | 2011-03-01 | 2015-07-15 | 富士通株式会社 | 動画像復号方法、動画像符号化方法、動画像復号装置、及び動画像復号プログラム |
ES2685945T3 (es) * | 2011-04-12 | 2018-10-15 | Sun Patent Trust | Procedimiento de codificación de video de movimiento, y aparato de codificación de video de movimiento |
PL3751854T3 (pl) | 2011-05-24 | 2023-08-28 | Sun Patent Trust | Sposób kodowania obrazu, urządzenie do kodowania obrazu, sposób dekodowania obrazu, urządzenie do dekodowania obrazu oraz urządzenie do kodowania/dekodowania obrazu |
EP4007276B1 (en) | 2011-05-27 | 2023-07-05 | Sun Patent Trust | Apparatus, method and program for coding moving pictures |
US9485518B2 (en) | 2011-05-27 | 2016-11-01 | Sun Patent Trust | Decoding method and apparatus with candidate motion vectors |
CN103548351B (zh) | 2011-05-31 | 2017-07-11 | 太阳专利托管公司 | 运动图像解码方法及运动图像解码装置 |
SG194746A1 (en) | 2011-05-31 | 2013-12-30 | Kaba Gmbh | Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device |
PL2728878T3 (pl) | 2011-06-30 | 2020-06-15 | Sun Patent Trust | Sposób dekodowania obrazów, sposób kodowania obrazów, urządzenie do dekodowania obrazów, urządzenie do kodowania obrazów oraz urządzenie do kodowania/dekodowania obrazów |
EP2741499A4 (en) | 2011-08-03 | 2014-12-10 | Panasonic Ip Corp America | VIDEO CODING METHOD, VIDEO CODING METHOD, VIDEO CODING DEVICE, VIDEO ENCODING DEVICE AND VIDEO ENCODING / DECODING DEVICE |
IN2014CN02602A (zh) | 2011-10-19 | 2015-08-07 | Panasonic Corp | |
CN107707912B (zh) * | 2011-12-28 | 2020-05-22 | Jvc 建伍株式会社 | 动图像编码装置以及动图像编码方法 |
TWI658724B (zh) * | 2011-12-28 | 2019-05-01 | 日商Jvc建伍股份有限公司 | 動態影像解碼裝置、動態影像解碼方法及動態影像解碼程式 |
EP2888877B1 (en) | 2012-08-27 | 2018-05-02 | Thomson Licensing | Method and apparatus for estimating content complexity for video quality assessment |
EP3547686A1 (en) * | 2018-03-29 | 2019-10-02 | InterDigital VC Holdings, Inc. | Method and apparatus for decoder side prediction based on weighted distortion |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1132983A (zh) * | 1994-10-10 | 1996-10-09 | 汤姆森多媒体公司 | 编码或解码运动矢量的方法与其实施的编码或解码装置 |
CN1206298A (zh) * | 1997-03-07 | 1999-01-27 | 次级系统有限公司 | 对交错数字视频的双向预测的视频目标平面的预测和编码 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3263807B2 (ja) * | 1996-09-09 | 2002-03-11 | ソニー株式会社 | 画像符号化装置および画像符号化方法 |
US6043846A (en) * | 1996-11-15 | 2000-03-28 | Matsushita Electric Industrial Co., Ltd. | Prediction apparatus and method for improving coding efficiency in scalable video coding |
US5991447A (en) * | 1997-03-07 | 1999-11-23 | General Instrument Corporation | Prediction and coding of bi-directionally predicted video object planes for interlaced digital video |
CN1182726C (zh) * | 1999-10-29 | 2004-12-29 | 皇家菲利浦电子有限公司 | 视频编码方法 |
FR2824988B1 (fr) * | 2001-05-21 | 2003-08-01 | Thomson Licensing Sa | Procede et dispositif de codage video utilisant la norme mpeg4 |
ES2602575T3 (es) * | 2001-11-06 | 2017-02-21 | Panasonic Intellectual Property Corporation Of America | Método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento |
JP4114859B2 (ja) * | 2002-01-09 | 2008-07-09 | 松下電器産業株式会社 | 動きベクトル符号化方法および動きベクトル復号化方法 |
EP1347649A1 (en) * | 2002-03-18 | 2003-09-24 | Lg Electronics Inc. | B picture mode determining method and apparatus in video coding system |
KR100506864B1 (ko) * | 2002-10-04 | 2005-08-05 | 엘지전자 주식회사 | 모션벡터 결정방법 |
-
2003
- 2003-10-01 FR FR0350629A patent/FR2860678A1/fr not_active Withdrawn
-
2004
- 2004-09-17 TW TW093128105A patent/TWI344276B/zh not_active IP Right Cessation
- 2004-09-20 EP EP04104541.0A patent/EP1521477B1/en not_active Expired - Lifetime
- 2004-09-28 CN CN2004100120438A patent/CN1604653B/zh not_active Expired - Lifetime
- 2004-09-30 US US10/954,774 patent/US7702168B2/en active Active
- 2004-09-30 MY MYPI20044012A patent/MY145181A/en unknown
- 2004-09-30 KR KR1020040077829A patent/KR20050032478A/ko active IP Right Grant
- 2004-10-01 JP JP2004290396A patent/JP4688462B2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1132983A (zh) * | 1994-10-10 | 1996-10-09 | 汤姆森多媒体公司 | 编码或解码运动矢量的方法与其实施的编码或解码装置 |
CN1206298A (zh) * | 1997-03-07 | 1999-01-27 | 次级系统有限公司 | 对交错数字视频的双向预测的视频目标平面的预测和编码 |
Also Published As
Publication number | Publication date |
---|---|
JP2005110289A (ja) | 2005-04-21 |
MY145181A (en) | 2011-12-30 |
JP4688462B2 (ja) | 2011-05-25 |
TW200516866A (en) | 2005-05-16 |
KR20050032478A (ko) | 2005-04-07 |
FR2860678A1 (fr) | 2005-04-08 |
TWI344276B (en) | 2011-06-21 |
EP1521477A1 (en) | 2005-04-06 |
US20050213828A1 (en) | 2005-09-29 |
EP1521477B1 (en) | 2019-01-09 |
US7702168B2 (en) | 2010-04-20 |
CN1604653A (zh) | 2005-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1604653B (zh) | 差分编码方法 | |
CN102668562B (zh) | 运动矢量预测和细化 | |
CA2702769C (en) | Motion estimation and compensation of video object planes for interlaced digital video | |
CN104601990B (zh) | 视频编码中的非零舍入与预测模式选择技术 | |
RU2434359C2 (ru) | Способ кодирования и декодирования масштабируемого видео, устройства для их осуществления, программы для их осуществления и машиночитаемые носители, которые хранят эти программы | |
KR100739281B1 (ko) | 움직임 추정 방법 및 장치 | |
TW201742465A (zh) | 用於視訊寫碼之仿射運動預測 | |
CN102077599B (zh) | 用于视频编码器中的高质量帧内模式预测的设备和方法 | |
CN101198063A (zh) | 编解码方法及装置、分像素插值处理方法及装置 | |
JPWO2011125211A1 (ja) | 画像符号化方法及び画像復号化方法 | |
KR19980080013A (ko) | 인터레이스드 디지털 비디오를 위한 인트라-매크로블록 디씨 및 에이씨 계수 예측 | |
JPH10262258A (ja) | 画像符号化装置及び方法 | |
CN102017626B (zh) | 编码和解码方法、编码器和解码器 | |
CN102342104B (zh) | 预测图像数据块的方法、实现所述方法的解码和编码设备 | |
CN103188490A (zh) | 视频编码中的合并补偿模式 | |
KR100602148B1 (ko) | 1/4픽셀 움직임 벡터를 이용한 동영상 압축방법 | |
KR100617598B1 (ko) | 1/4픽셀 움직임 벡터를 이용한 동영상 압축방법 | |
CN103281533A (zh) | 用于可伸缩视频编码中增强层运动估计的设备和方法 | |
US20130170565A1 (en) | Motion Estimation Complexity Reduction | |
Cheng et al. | A fast motion estimation algorithm based on diamond and triangle search patterns | |
JP6795666B2 (ja) | 画像符号化方法及び画像復号化方法 | |
KR100757832B1 (ko) | 1/4픽셀 움직임 벡터를 이용한 동영상 압축방법 | |
KR100757830B1 (ko) | 1/4픽셀 움직임 벡터를 이용한 동영상 압축방법 | |
KR100757829B1 (ko) | 1/4픽셀 움직임 벡터를 이용한 동영상 압축방법 | |
KR100757831B1 (ko) | 1/4픽셀 움직임 벡터를 이용한 동영상 압축방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: La France Patentee before: THOMSON LICENSING |
|
CP02 | Change in the address of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190129 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190129 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20110323 |