CN1321286A - 基于子波的分级聚焦(foveation)和图像的聚焦编码 - Google Patents
基于子波的分级聚焦(foveation)和图像的聚焦编码 Download PDFInfo
- Publication number
- CN1321286A CN1321286A CN00801872A CN00801872A CN1321286A CN 1321286 A CN1321286 A CN 1321286A CN 00801872 A CN00801872 A CN 00801872A CN 00801872 A CN00801872 A CN 00801872A CN 1321286 A CN1321286 A CN 1321286A
- Authority
- CN
- China
- Prior art keywords
- image
- wavelet
- subregion
- coding
- decoding
- 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.)
- Granted
Links
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 24
- 238000004891 communication Methods 0.000 claims description 3
- 238000005457 optimization Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 3
- 230000009286 beneficial effect Effects 0.000 claims 2
- 230000000007 visual effect Effects 0.000 description 19
- 238000012545 processing Methods 0.000 description 12
- 239000004335 litholrubine BK Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 230000014509 gene expression Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000012163 sequencing technique Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 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
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
Images
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
- H04N19/10—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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
-
- 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
- H04N19/60—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
- H04N19/63—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
- H04N19/10—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
- H04N19/115—Selection of the code volume for a coding unit prior to 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
- H04N19/134—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
- H04N19/146—Data rate or code amount at the encoder output
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/345,340 | 1999-07-01 | ||
US09/345,340 US6535644B1 (en) | 1999-07-01 | 1999-07-01 | Hierarchical foveation based on wavelets |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1321286A true CN1321286A (zh) | 2001-11-07 |
CN1230785C CN1230785C (zh) | 2005-12-07 |
Family
ID=23354654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008018723A Expired - Fee Related CN1230785C (zh) | 1999-07-01 | 2000-06-29 | 基于子波的分级聚焦(foveation)和图象的聚焦编码 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6535644B1 (zh) |
EP (1) | EP1116183A1 (zh) |
JP (1) | JP2003504921A (zh) |
KR (1) | KR100768678B1 (zh) |
CN (1) | CN1230785C (zh) |
WO (1) | WO2001003070A1 (zh) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1109409A3 (en) * | 1999-12-17 | 2011-11-30 | Canon Kabushiki Kaisha | Digital signal coding with division into tiles |
US6670963B2 (en) * | 2001-01-17 | 2003-12-30 | Tektronix, Inc. | Visual attention model |
FR2826227B1 (fr) * | 2001-06-13 | 2003-11-28 | Canon Kk | Procede et dispositif de traitement d'un signal numerique code |
DE10326168B4 (de) * | 2003-06-10 | 2010-01-28 | Siemens Ag | Verfahren und Funktionseinheit zur Optimierung der Darstellung progressiv kodierter Bilddaten |
EP1722572B1 (en) | 2004-02-23 | 2013-02-20 | NEC Corporation | 2-dimensional signal encoding/decoding method and device |
JP4660408B2 (ja) * | 2006-03-27 | 2011-03-30 | 三洋電機株式会社 | 符号化方法 |
JP5296656B2 (ja) * | 2009-10-26 | 2013-09-25 | 株式会社ソニー・コンピュータエンタテインメント | 画像処理装置および画像処理方法 |
JP5368254B2 (ja) * | 2009-10-26 | 2013-12-18 | 株式会社ソニー・コンピュータエンタテインメント | 画像ファイル生成装置、画像処理装置、画像ファイル生成方法、画像処理方法、および画像ファイルのデータ構造 |
BR112012009893B1 (pt) | 2009-10-26 | 2021-02-02 | Sony Computer Entertainment Inc. | dispositivos e métodos de geração de arquivo de imagem e de processamento de imagem, mídia de gravação não transitória legível por computador, e, estrutura de dados de um arquivo de imagem |
US8878909B1 (en) | 2010-11-26 | 2014-11-04 | John H. Prince | Synthesis of narrow fields of view to create artifact-free 3D images |
JP5474887B2 (ja) * | 2011-08-01 | 2014-04-16 | 株式会社ソニー・コンピュータエンタテインメント | 動画データ生成装置、動画像表示装置、動画データ生成方法、動画像表示方法、および動画像ファイルのデータ構造 |
EP2654015A1 (en) * | 2012-04-21 | 2013-10-23 | General Electric Company | Method, system and computer readable medium for processing a medical video image |
US9727991B2 (en) | 2013-03-01 | 2017-08-08 | Microsoft Technology Licensing, Llc | Foveated image rendering |
USD755813S1 (en) * | 2013-08-01 | 2016-05-10 | Sears Brands, L.L.C. | Display screen or portion thereof with graphical user interface |
USD750657S1 (en) | 2013-08-01 | 2016-03-01 | Sears Brands, L.L.C. | Display screen or portion thereof with graphical user interface |
USD746842S1 (en) * | 2013-08-01 | 2016-01-05 | Sears Brands, L.L.C. | Display screen or portion thereof with graphical user interface |
USD749109S1 (en) * | 2013-09-03 | 2016-02-09 | Samsung Electronics Co., Ltd. | Display screen or portion thereof with graphical user interface |
USD749610S1 (en) * | 2013-09-03 | 2016-02-16 | Samsung Electronics Co., Ltd. | Display screen or portion thereof with graphical user interface |
US9569883B2 (en) * | 2013-12-12 | 2017-02-14 | Intel Corporation | Decoupled shading pipeline |
CN104469344B (zh) * | 2014-12-03 | 2017-03-01 | 北京智谷技术服务有限公司 | 光场显示控制方法和装置、光场显示设备 |
US10542961B2 (en) | 2015-06-15 | 2020-01-28 | The Research Foundation For The State University Of New York | System and method for infrasonic cardiac monitoring |
USD809537S1 (en) * | 2015-06-30 | 2018-02-06 | Whirlpool Corporation | Control panel for appliance with embedded display screen having a graphical user interface |
USD809536S1 (en) * | 2015-06-30 | 2018-02-06 | Whirlpool Corporation | Control panel for appliance with embedded display screen having a graphical user interface |
US10460704B2 (en) * | 2016-04-01 | 2019-10-29 | Movidius Limited | Systems and methods for head-mounted display adapted to human visual mechanism |
USD885414S1 (en) | 2016-12-30 | 2020-05-26 | Whirlpool Corporation | Appliance display screen or portion thereof with graphic user interface |
USD863379S1 (en) | 2016-12-30 | 2019-10-15 | Whirlpool Corporation | Control panel for an appliance |
US10949947B2 (en) | 2017-12-29 | 2021-03-16 | Intel Corporation | Foveated image rendering for head-mounted display devices |
GB2567553B (en) * | 2018-09-06 | 2021-04-07 | Sony Interactive Entertainment Inc | Foveated rendering system and method |
GB2578769B (en) | 2018-11-07 | 2022-07-20 | Advanced Risc Mach Ltd | Data processing systems |
GB2583061B (en) | 2019-02-12 | 2023-03-15 | Advanced Risc Mach Ltd | Data processing systems |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61184074A (ja) * | 1985-02-06 | 1986-08-16 | ア−ルシ−エ− コ−ポレ−ション | データ減少方法およびそれに使用する電子カメラ |
US5060170A (en) * | 1989-08-09 | 1991-10-22 | International Business Machines Corp. | Space allocation and positioning method for screen display regions in a variable windowing system |
US5144688A (en) * | 1990-03-23 | 1992-09-01 | Board Of Regents, The University Of Texas System | Method and apparatus for visual pattern image coding |
US5103306A (en) * | 1990-03-28 | 1992-04-07 | Transitions Research Corporation | Digital image compression employing a resolution gradient |
US5638498A (en) * | 1992-11-10 | 1997-06-10 | Adobe Systems Incorporated | Method and apparatus for reducing storage requirements for display data |
US5649032A (en) * | 1994-11-14 | 1997-07-15 | David Sarnoff Research Center, Inc. | System for automatically aligning images to form a mosaic image |
US6160846A (en) * | 1995-10-25 | 2000-12-12 | Sarnoff Corporation | Apparatus and method for optimizing the rate control in a coding system |
WO1998033315A2 (en) | 1997-01-06 | 1998-07-30 | Geisler Wilson S | Foveated image coding system and method for image bandwidth reduction |
US6252989B1 (en) * | 1997-01-07 | 2001-06-26 | Board Of The Regents, The University Of Texas System | Foveated image coding system and method for image bandwidth reduction |
US6345126B1 (en) * | 1998-01-29 | 2002-02-05 | Xerox Corporation | Method for transmitting data using an embedded bit stream produced in a hierarchical table-lookup vector quantizer |
US6090051A (en) * | 1999-03-03 | 2000-07-18 | Marshall; Sandra P. | Method and apparatus for eye tracking and monitoring pupil dilation to evaluate cognitive activity |
US6351335B1 (en) * | 1999-04-08 | 2002-02-26 | New York University | Extremely high resolution foveated display |
-
1999
- 1999-07-01 US US09/345,340 patent/US6535644B1/en not_active Expired - Lifetime
-
2000
- 2000-06-29 JP JP2001508783A patent/JP2003504921A/ja not_active Withdrawn
- 2000-06-29 EP EP00943942A patent/EP1116183A1/en not_active Withdrawn
- 2000-06-29 CN CNB008018723A patent/CN1230785C/zh not_active Expired - Fee Related
- 2000-06-29 KR KR1020017002755A patent/KR100768678B1/ko not_active IP Right Cessation
- 2000-06-29 WO PCT/EP2000/006075 patent/WO2001003070A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR20010074927A (ko) | 2001-08-09 |
WO2001003070A1 (en) | 2001-01-11 |
EP1116183A1 (en) | 2001-07-18 |
CN1230785C (zh) | 2005-12-07 |
KR100768678B1 (ko) | 2007-10-23 |
US6535644B1 (en) | 2003-03-18 |
JP2003504921A (ja) | 2003-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1230785C (zh) | 基于子波的分级聚焦(foveation)和图象的聚焦编码 | |
Lohscheller | A subjectively adapted image communication system | |
CN1324185A (zh) | 动态修改数字视频图像的方法和装置 | |
US5109282A (en) | Halftone imaging method and apparatus utilizing pyramidol error convergence | |
US6977659B2 (en) | Texture replacement in video sequences and images | |
EP0846308B1 (en) | Image data compression for interactive applications | |
KR101234958B1 (ko) | 적응성 콘트래스트 개선 | |
CN1218561C (zh) | 对图象序列的噪声滤除 | |
CN1193399A (zh) | 运动图像对比度增强的直方图均衡装置及其方法 | |
EP1034661B1 (en) | Low bandwidth encoding scheme for video transmission | |
US11475602B2 (en) | Image processing system and method | |
US11600026B2 (en) | Data processing systems | |
US20060206509A1 (en) | Mesh compression | |
CN107247984B (zh) | 一种可视化二维码的编码方法 | |
Bradley | Can region of interest coding improve overall perceived image quality? | |
CN1237779C (zh) | 使用统计调谐颜色立方体的个人计算机中视频的处理 | |
AU2002235321B2 (en) | Optimized data transmission system and method | |
Nguyen et al. | Importance prioritisation in JPEG 2000 for improved interpretability | |
CN108882022A (zh) | 推荐电影的方法、装置、介质和计算设备 | |
Milanova et al. | Lossless Compression of Contour Images, Representing American Sign Language | |
AU2002319414A1 (en) | Mesh compression |
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 | ||
ASS | Succession or assignment of patent right |
Owner name: IPG ELECTRONICS 503 CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20090904 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090904 Address after: British Channel Islands Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
|
ASS | Succession or assignment of patent right |
Owner name: FUNAI ELECTRIC CO., LTD. Free format text: FORMER OWNER: IPG ELECTRONICS 503 LIMITED Effective date: 20120523 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120523 Address after: Osaka Japan Patentee after: Funai Electric Co., Ltd. Address before: British Channel Islands Patentee before: Koninkl Philips Electronics NV |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051207 Termination date: 20170629 |
|
CF01 | Termination of patent right due to non-payment of annual fee |