DE602004004379T2 - Verfahren und einrichtungen zur codierung und decodierung einer bildsequenz mittels bewegungs-/texturzerlegung und wavelet-codierung - Google Patents
Verfahren und einrichtungen zur codierung und decodierung einer bildsequenz mittels bewegungs-/texturzerlegung und wavelet-codierung Download PDFInfo
- Publication number
- DE602004004379T2 DE602004004379T2 DE602004004379T DE602004004379T DE602004004379T2 DE 602004004379 T2 DE602004004379 T2 DE 602004004379T2 DE 602004004379 T DE602004004379 T DE 602004004379T DE 602004004379 T DE602004004379 T DE 602004004379T DE 602004004379 T2 DE602004004379 T2 DE 602004004379T2
- Authority
- DE
- Germany
- Prior art keywords
- texture
- images
- motion
- image
- coding
- 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
- 230000033001 locomotion Effects 0.000 title claims abstract description 319
- 238000000034 method Methods 0.000 title claims abstract description 132
- 238000004590 computer program Methods 0.000 claims abstract description 11
- 230000002123 temporal effect Effects 0.000 claims description 35
- 238000003786 synthesis reaction Methods 0.000 claims description 34
- 230000015572 biosynthetic process Effects 0.000 claims description 25
- 238000000354 decomposition reaction Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 11
- 238000005070 sampling Methods 0.000 claims description 4
- 230000002194 synthesizing effect Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 description 26
- 238000004458 analytical method Methods 0.000 description 21
- 238000013459 approach Methods 0.000 description 21
- 238000004422 calculation algorithm Methods 0.000 description 19
- 230000008569 process Effects 0.000 description 19
- 230000009466 transformation Effects 0.000 description 18
- 239000013598 vector Substances 0.000 description 17
- 239000000243 solution Substances 0.000 description 15
- 238000006073 displacement reaction Methods 0.000 description 14
- 238000005457 optimization Methods 0.000 description 11
- 230000000644 propagated effect Effects 0.000 description 10
- 238000001914 filtration Methods 0.000 description 9
- 238000003825 pressing Methods 0.000 description 9
- 230000002441 reversible effect Effects 0.000 description 9
- 238000001514 detection method Methods 0.000 description 8
- 238000011049 filling Methods 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000009499 grossing Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 238000012937 correction Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000007792 addition Methods 0.000 description 4
- 230000000750 progressive effect Effects 0.000 description 4
- 238000011002 quantification Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000003750 conditioning effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000008034 disappearance Effects 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000012805 post-processing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 241001136792 Alle Species 0.000 description 2
- 206010047571 Visual impairment Diseases 0.000 description 2
- 230000003042 antagnostic effect Effects 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 206010010219 Compulsions Diseases 0.000 description 1
- 102100037812 Medium-wave-sensitive opsin 1 Human genes 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 208000029257 vision disease Diseases 0.000 description 1
- 230000009978 visual deterioration Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000004393 visual impairment 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
- H04N19/10—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
- H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
-
- 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
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
-
- 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
- H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
-
- 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
- H04N19/537—Motion estimation other than block-based
- H04N19/54—Motion estimation other than block-based using feature points or meshes
-
- 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
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
-
- 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
-
- 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
- H04N19/62—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding by frequency transforming in three dimensions
-
- 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
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
-
- 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
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
- H04N19/635—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by filter definition or implementation details
-
- 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
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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0303449 | 2003-03-20 | ||
| FR0303449A FR2852773A1 (fr) | 2003-03-20 | 2003-03-20 | Procedes et dispositifs de codage et de decodage d'une sequence d'images par decomposition mouvement/texture et codage par ondelettes |
| PCT/FR2004/000689 WO2004086769A2 (fr) | 2003-03-20 | 2004-03-19 | Procedes et dispositifs de codage et de decodage d’une sequence d’images par decomposition mouvement/texture et codage par ondelettes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE602004004379D1 DE602004004379D1 (de) | 2007-03-08 |
| DE602004004379T2 true DE602004004379T2 (de) | 2007-10-25 |
Family
ID=32922335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE602004004379T Expired - Lifetime DE602004004379T2 (de) | 2003-03-20 | 2004-03-19 | Verfahren und einrichtungen zur codierung und decodierung einer bildsequenz mittels bewegungs-/texturzerlegung und wavelet-codierung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20070053431A1 (enExample) |
| EP (1) | EP1604529B1 (enExample) |
| JP (1) | JP2006521048A (enExample) |
| AT (1) | ATE352172T1 (enExample) |
| DE (1) | DE602004004379T2 (enExample) |
| FR (1) | FR2852773A1 (enExample) |
| WO (1) | WO2004086769A2 (enExample) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8442108B2 (en) * | 2004-07-12 | 2013-05-14 | Microsoft Corporation | Adaptive updates in motion-compensated temporal filtering |
| US8340177B2 (en) * | 2004-07-12 | 2012-12-25 | Microsoft Corporation | Embedded base layer codec for 3D sub-band coding |
| US8374238B2 (en) * | 2004-07-13 | 2013-02-12 | Microsoft Corporation | Spatial scalability in 3D sub-band decoding of SDMCTF-encoded video |
| US8902971B2 (en) | 2004-07-30 | 2014-12-02 | Euclid Discoveries, Llc | Video compression repository and model reuse |
| US9578345B2 (en) | 2005-03-31 | 2017-02-21 | Euclid Discoveries, Llc | Model-based video encoding and decoding |
| US9743078B2 (en) | 2004-07-30 | 2017-08-22 | Euclid Discoveries, Llc | Standards-compliant model-based video encoding and decoding |
| JP2008521347A (ja) * | 2004-11-17 | 2008-06-19 | ユークリッド・ディスカバリーズ・エルエルシー | ビデオデータを処理する装置および方法 |
| CN101151640B (zh) * | 2005-01-28 | 2010-12-08 | 欧几里得发现有限责任公司 | 用来处理视频数据的装置和方法 |
| US8908766B2 (en) | 2005-03-31 | 2014-12-09 | Euclid Discoveries, Llc | Computer method and apparatus for processing image data |
| US8942283B2 (en) | 2005-03-31 | 2015-01-27 | Euclid Discoveries, Llc | Feature-based hybrid video codec comparing compression efficiency of encodings |
| US7903306B2 (en) * | 2005-07-22 | 2011-03-08 | Samsung Electronics Co., Ltd. | Sensor image encoding and/or decoding system, medium, and method |
| US7956930B2 (en) | 2006-01-06 | 2011-06-07 | Microsoft Corporation | Resampling and picture resizing operations for multi-resolution video coding and decoding |
| US7714873B2 (en) * | 2006-06-29 | 2010-05-11 | Microsoft Corporation | Strategies for compressing textures |
| US7683910B2 (en) * | 2006-06-29 | 2010-03-23 | Microsoft Corporation | Strategies for lossy compression of textures |
| CN101622876B (zh) | 2007-01-23 | 2012-05-30 | 欧几里得发现有限责任公司 | 用于提供个人视频服务的系统和方法 |
| CN101622874A (zh) | 2007-01-23 | 2010-01-06 | 欧几里得发现有限责任公司 | 对象存档系统和方法 |
| US8433159B1 (en) * | 2007-05-16 | 2013-04-30 | Varian Medical Systems International Ag | Compressed target movement model using interpolation |
| CN101779220B (zh) * | 2007-06-08 | 2013-10-02 | 汤姆森特许公司 | 用于多点阵基于稀疏性的滤波的方法和装置 |
| WO2008153856A1 (en) * | 2007-06-08 | 2008-12-18 | Thomson Licensing | Methods and apparatus for in-loop de-artifacting filtering based on multi-lattice sparsity-based filtering |
| EP2077527A1 (en) * | 2008-01-04 | 2009-07-08 | Thomson Licensing | Method for assessing image quality |
| US8953673B2 (en) * | 2008-02-29 | 2015-02-10 | Microsoft Corporation | Scalable video coding and decoding with sample bit depth and chroma high-pass residual layers |
| US8711948B2 (en) * | 2008-03-21 | 2014-04-29 | Microsoft Corporation | Motion-compensated prediction of inter-layer residuals |
| JP4756665B2 (ja) * | 2008-03-31 | 2011-08-24 | 富士通株式会社 | 画像圧縮装置、復元装置、圧縮方法、復元方法及びプログラム |
| WO2009147224A1 (fr) * | 2008-06-05 | 2009-12-10 | Thomson Licensing | Procede de codage d ' image avec synthese de texture |
| US9571856B2 (en) | 2008-08-25 | 2017-02-14 | Microsoft Technology Licensing, Llc | Conversion operations in scalable video encoding and decoding |
| US8213503B2 (en) | 2008-09-05 | 2012-07-03 | Microsoft Corporation | Skip modes for inter-layer residual video coding and decoding |
| JP5680283B2 (ja) * | 2008-09-19 | 2015-03-04 | 株式会社Ｎｔｔドコモ | 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、動画像符号化プログラム、及び動画像復号プログラム |
| WO2011005624A1 (en) | 2009-07-04 | 2011-01-13 | Dolby Laboratories Licensing Corporation | Encoding and decoding architectures for format compatible 3d video delivery |
| US20120057854A1 (en) * | 2010-09-07 | 2012-03-08 | Ching-Lung Chang | K rate fast-forwarding and backwarding mechanism for digital videos |
| US20130222539A1 (en) * | 2010-10-08 | 2013-08-29 | Dolby Laboratories Licensing Corporation | Scalable frame compatible multiview encoding and decoding methods |
| US20120263224A1 (en) * | 2011-04-12 | 2012-10-18 | Jorg-Ulrich Mohnen | Encoding digital assets as an image |
| JP5085762B2 (ja) | 2011-04-25 | 2012-11-28 | 株式会社東芝 | 画像処理装置および画像処理方法 |
| WO2014062934A1 (en) | 2012-10-19 | 2014-04-24 | Visa International Service Association | Digital broadcast methods using secure meshes and wavelets |
| CA2942336A1 (en) | 2014-03-10 | 2015-09-17 | Euclid Discoveries, Llc | Continuous block tracking for temporal prediction in video encoding |
| US10097851B2 (en) | 2014-03-10 | 2018-10-09 | Euclid Discoveries, Llc | Perceptual optimization for model-based video encoding |
| US10091507B2 (en) | 2014-03-10 | 2018-10-02 | Euclid Discoveries, Llc | Perceptual optimization for model-based video encoding |
| EP3608876A1 (en) * | 2016-09-13 | 2020-02-12 | Dassault Systèmes | Compressing a signal that represents a physical attribute |
| CN112235580B (zh) * | 2019-07-15 | 2024-12-27 | 华为技术有限公司 | 图像编码方法、解码方法、装置和存储介质 |
| CN112488942B (zh) * | 2020-12-02 | 2024-09-27 | 北京字跳网络技术有限公司 | 修复图像的方法、装置、设备和计算机可读介质 |
| CN117974817B (zh) * | 2024-04-02 | 2024-06-21 | 江苏狄诺尼信息技术有限责任公司 | 基于图像编码的三维模型纹理数据高效压缩方法及系统 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5592228A (en) * | 1993-03-04 | 1997-01-07 | Kabushiki Kaisha Toshiba | Video encoder using global motion estimation and polygonal patch motion estimation |
| GB2303267B (en) * | 1995-06-06 | 2000-03-22 | Sony Uk Ltd | Video compression |
| US5936671A (en) * | 1996-07-02 | 1999-08-10 | Sharp Laboratories Of America, Inc. | Object-based video processing using forward-tracking 2-D mesh layers |
| US6047088A (en) * | 1996-12-16 | 2000-04-04 | Sharp Laboratories Of America, Inc. | 2D mesh geometry and motion vector compression |
| US6418166B1 (en) * | 1998-11-30 | 2002-07-09 | Microsoft Corporation | Motion estimation and block matching pattern |
| US6639943B1 (en) * | 1999-11-23 | 2003-10-28 | Koninklijke Philips Electronics N.V. | Hybrid temporal-SNR fine granular scalability video coding |
| WO2001049036A1 (en) * | 1999-12-28 | 2001-07-05 | Koninklijke Philips Electronics N.V. | Snr scalable video encoding method and corresponding decoding method |
| EP1300023A2 (en) * | 2000-06-30 | 2003-04-09 | Koninklijke Philips Electronics N.V. | Encoding method for the compression of a video sequence |
| JP2002199392A (ja) * | 2000-10-19 | 2002-07-12 | Matsushita Electric Ind Co Ltd | 映像符号化方法および装置 |
| FR2820255A1 (fr) * | 2001-01-26 | 2002-08-02 | France Telecom | Procedes de codage et de decodage d'images, dispositifs, systemes, signaux et applications correspondants |
| FR2825855A1 (fr) * | 2001-06-06 | 2002-12-13 | France Telecom | Procedes et dispositifs de codage et de decodage d'images mettant en oeuvre des maillages emboites, programme, signal et application correspondantes |
-
2003
- 2003-03-20 FR FR0303449A patent/FR2852773A1/fr active Pending
-
2004
- 2004-03-19 EP EP04742301A patent/EP1604529B1/fr not_active Expired - Lifetime
- 2004-03-19 AT AT04742301T patent/ATE352172T1/de not_active IP Right Cessation
- 2004-03-19 US US10/549,827 patent/US20070053431A1/en not_active Abandoned
- 2004-03-19 DE DE602004004379T patent/DE602004004379T2/de not_active Expired - Lifetime
- 2004-03-19 WO PCT/FR2004/000689 patent/WO2004086769A2/fr not_active Ceased
- 2004-03-19 JP JP2006505740A patent/JP2006521048A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004086769A3 (fr) | 2004-11-11 |
| EP1604529A2 (fr) | 2005-12-14 |
| FR2852773A1 (fr) | 2004-09-24 |
| WO2004086769A2 (fr) | 2004-10-07 |
| JP2006521048A (ja) | 2006-09-14 |
| US20070053431A1 (en) | 2007-03-08 |
| EP1604529B1 (fr) | 2007-01-17 |
| ATE352172T1 (de) | 2007-02-15 |
| DE602004004379D1 (de) | 2007-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE602004004379T2 (de) | Verfahren und einrichtungen zur codierung und decodierung einer bildsequenz mittels bewegungs-/texturzerlegung und wavelet-codierung | |
| DE69836696T2 (de) | Verfahren und vorrichtung zur durchführung einer hierarchischen bewegungsschätzung unter verwendung einer nicht-linearen pyramide | |
| DE69633129T2 (de) | Waveletbaum-bildcoder mit überlappenden bildblöcken | |
| DE69529622T2 (de) | Auf mosaiken basiertes bildverarbeitungssystem und verfahren zum verarbeiten von bildern | |
| DE69634962T2 (de) | Extrapolation von Pixelwerten eines in einem Block enthaltenen Videoobjektes | |
| DE69933461T2 (de) | Fehlerverdeckung für hierarchische subband kodierung und dekodierung | |
| Eslami et al. | Translation-invariant contourlet transform and its application to image denoising | |
| DE19844752B4 (de) | Ein verbessertes Kompressions- und Dekompressionssystem mit reversiblen Wavelets und verlustbehafteter Rokonstruktion | |
| DE69421837T2 (de) | Videokoder und -dekoder | |
| DE60314305T2 (de) | Header-basierte Verarbeitung von mittels Multiskalentransformation komprimierter Bilder | |
| DE69525127T2 (de) | Gerät und Verfahren zur Kodierung und Dekodierung von Bildern unter Verwendung einer Kantensynthese und einer Wavelet-Rücktransformation | |
| DE69533870T2 (de) | Vorrichtung zur Bilddekodierung | |
| DE202016009100U1 (de) | Online-Training von hierarchischen Algorithmen | |
| EP2490448A1 (de) | Kodierverfahren und Bildkodiervorrichtung zur Kompression einer Bildsequenz | |
| DE3837590A1 (de) | Verfahren zum reduzieren der datenrate von digitalen bilddaten | |
| DE60022018T2 (de) | Verfahren und vorichtung zur bewegungsvektorfeldkodierung | |
| DE69915843T2 (de) | Teilbandkodierung/-dekodierung | |
| DE69818751T2 (de) | Dekompression von interpolierten Bildern | |
| EP1177690B1 (de) | Verfahren und anordnungen zur rechnergestützten bewegungskompensation eines digitalisierten bildes sowie computerprogramm-erzeugnisse und computerlesbare speichermedien | |
| DE60310128T2 (de) | Verfahren zur wavelet-bildcodierung und entsprechendes decodierungsverfahren | |
| DE69430738T2 (de) | Kompatible teilbandkodierung/dekodierung von fernsehbildern | |
| DE60001563T2 (de) | Verfahren zur kodierung/dekodierung von bildern | |
| DE69421404T2 (de) | Blockübereinstimmungsbewegungsauswertung mit einer gewichteten Funktion | |
| Vien et al. | Restoration of extremely compressed background for VCM using guided generative priors | |
| Hong et al. | An edge-preserving subband coding model based on non-adaptive and adaptive regularization |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |