ATE479280T1 - Verarbeitungstechniken zur überlagerung von bildern für eine bildprojektion - Google Patents
Verarbeitungstechniken zur überlagerung von bildern für eine bildprojektionInfo
- Publication number
- ATE479280T1 ATE479280T1 AT01954618T AT01954618T ATE479280T1 AT E479280 T1 ATE479280 T1 AT E479280T1 AT 01954618 T AT01954618 T AT 01954618T AT 01954618 T AT01954618 T AT 01954618T AT E479280 T1 ATE479280 T1 AT E479280T1
- Authority
- AT
- Austria
- Prior art keywords
- images
- image projection
- processing techniques
- overlaying images
- superimposed
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000001914 filtration Methods 0.000 abstract 1
- 238000007781 pre-processing Methods 0.000 abstract 1
- 238000005070 sampling Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
- G09G3/002—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background to project the image of a two-dimensional display, such as an array of light emitting or modulating elements or a CRT
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/007—Use of pixel shift techniques, e.g. by mechanical shift of the physical pixels or by optical shift of the perceived pixels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
- H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
- H04N5/7458—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of deformable mirrors, e.g. digital micromirror device [DMD]
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/04—Changes in size, position or resolution of an image
- G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3433—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
- G09G3/346—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on modulation of the reflection angle, e.g. micromirrors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
- H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
- H04N5/7458—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of deformable mirrors, e.g. digital micromirror device [DMD]
- H04N2005/7466—Control circuits therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Image Processing (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Controls And Circuits For Display Device (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Editing Of Facsimile Originals (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21570700P | 2000-07-03 | 2000-07-03 | |
PCT/US2001/021172 WO2002003688A2 (en) | 2000-07-03 | 2001-07-03 | Processing techniques for superimposing images for image projection |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE479280T1 true ATE479280T1 (de) | 2010-09-15 |
Family
ID=22804046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01954618T ATE479280T1 (de) | 2000-07-03 | 2001-07-03 | Verarbeitungstechniken zur überlagerung von bildern für eine bildprojektion |
Country Status (8)
Country | Link |
---|---|
US (1) | US6751006B2 (de) |
EP (1) | EP1300011B1 (de) |
JP (1) | JP5113971B2 (de) |
AT (1) | ATE479280T1 (de) |
AU (1) | AU2001276853A1 (de) |
CA (1) | CA2415115C (de) |
DE (1) | DE60142903D1 (de) |
WO (1) | WO2002003688A2 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004503809A (ja) * | 2000-03-31 | 2004-02-05 | アイマックス コーポレイション | ディジタル投影装置およびその方法 |
US7245786B2 (en) * | 2002-05-10 | 2007-07-17 | 976076 Alberta Inc. | Filtering artifact from fMRI data using the stockwell transform |
DE10240381A1 (de) * | 2002-08-31 | 2004-03-11 | Schrodt, Stefan | Ausgleich der Projektions-, Optikachsen bei Projektionen mit mehreren Projektoren zur Verbesserung der Deckungsgleichheit |
DE10245104B4 (de) * | 2002-09-27 | 2008-08-07 | Carl Zeiss Jena Gmbh | Projektionsanordnung und Projektionsverfahren |
US20060007406A1 (en) * | 2002-10-21 | 2006-01-12 | Sean Adkins | Equipment, systems and methods for control of color in projection displays |
US7190380B2 (en) | 2003-09-26 | 2007-03-13 | Hewlett-Packard Development Company, L.P. | Generating and displaying spatially offset sub-frames |
US20050093894A1 (en) * | 2003-10-30 | 2005-05-05 | Tretter Daniel R. | Generating an displaying spatially offset sub-frames on different types of grids |
US7006196B2 (en) * | 2003-12-15 | 2006-02-28 | Agilent Technologies, Inc. | Real time image resizing for dynamic digital photolithography |
US7424168B2 (en) * | 2003-12-24 | 2008-09-09 | Sharp Laboratories Of America, Inc. | Enhancing the quality of decoded quantized images |
US7424166B2 (en) * | 2003-12-24 | 2008-09-09 | Sharp Laboratories Of America, Inc. | Enhancing the quality of decoded quantized images |
CN1957606B (zh) * | 2004-03-22 | 2011-07-13 | 汤姆森特许公司 | 改进由空间光调制显示系统提供的图像的方法和装置 |
US7660485B2 (en) | 2004-04-08 | 2010-02-09 | Hewlett-Packard Development Company, L.P. | Generating and displaying spatially offset sub-frames using error values |
US20050225570A1 (en) * | 2004-04-08 | 2005-10-13 | Collins David C | Generating and displaying spatially offset sub-frames |
US8127242B1 (en) * | 2010-08-12 | 2012-02-28 | The United States Of America As Represented By The Secretary Of The Army | Graphic user interface and software for processing large size signal data samples in a small buffer using automatically adjusted decimation ratio |
US20050275669A1 (en) * | 2004-06-15 | 2005-12-15 | Collins David C | Generating and displaying spatially offset sub-frames |
US7668398B2 (en) * | 2004-06-15 | 2010-02-23 | Hewlett-Packard Development Company, L.P. | Generating and displaying spatially offset sub-frames using image data with a portion converted to zero values |
US7136210B2 (en) * | 2004-10-21 | 2006-11-14 | Hewlett-Packard Development Company, L.P. | Light modulator |
DE102005009049A1 (de) * | 2005-02-28 | 2006-08-31 | Carl Zeiss Ag | Projektionsvorrichtung und Projektionsverfahren |
US8189111B2 (en) * | 2005-06-08 | 2012-05-29 | Thomson Licensing | Apparatus and method for image processing in spatial light modulated display systems |
JP2008268557A (ja) * | 2007-04-20 | 2008-11-06 | Sony Corp | 画像生成装置及び方法、プログラム、並びに記録媒体 |
JP5041886B2 (ja) * | 2007-06-13 | 2012-10-03 | オリンパス株式会社 | 画像処理装置、画像処理プログラム、画像処理方法 |
JP5120179B2 (ja) * | 2008-09-29 | 2013-01-16 | セイコーエプソン株式会社 | 画像処理装置、画像処理方法およびプロジェクションシステム |
JP2010243545A (ja) * | 2009-04-01 | 2010-10-28 | Seiko Epson Corp | プロジェクターの光変調素子位置調整方法およびプロジェクター |
US8842222B2 (en) | 2010-04-18 | 2014-09-23 | Imax Corporation | Double stacked projection |
JP5731812B2 (ja) * | 2010-12-16 | 2015-06-10 | キヤノン株式会社 | 画像処理装置、画像処理方法、コンピュータプログラム |
ES2670518T3 (es) | 2011-04-19 | 2018-05-30 | Dolby Laboratories Licensing Corporation | Dispositivos de visualización de proyección con alta luminancia y métodos asociados |
EP2745505B1 (de) | 2011-08-16 | 2020-02-19 | Imax Theatres International Limited | Hybride bildzersetzung und -projektion |
CN103890638B (zh) | 2011-10-20 | 2019-05-03 | 图象公司 | 用于图像投影的失真补偿 |
EP2769265B1 (de) | 2011-10-20 | 2021-06-16 | Imax Corporation | Unsichtbare oder schwer erkennbare bildausrichtung in doppelprojektionssystemen |
JP6564163B2 (ja) * | 2014-04-23 | 2019-08-21 | アイキューブド研究所株式会社 | 画像出力装置、画像出力方法、およびプログラム |
JP6604710B2 (ja) * | 2014-04-23 | 2019-11-13 | アイキューブド研究所株式会社 | 画像出力装置、画像出力方法、およびプログラム |
KR102464253B1 (ko) | 2016-07-07 | 2022-11-09 | 삼성전자주식회사 | 전자 장치 및 이의 영상 데이터 처리 방법 |
JP2020065143A (ja) * | 2018-10-16 | 2020-04-23 | セイコーエプソン株式会社 | 画像処理装置、画像処理装置の制御方法、及び表示装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4843381A (en) * | 1986-02-26 | 1989-06-27 | Ovonic Imaging Systems, Inc. | Field sequential color liquid crystal display and method |
JPH01251081A (ja) | 1988-03-31 | 1989-10-06 | Toshiba Corp | 液晶映像投射装置 |
JPH03100628A (ja) * | 1989-09-14 | 1991-04-25 | Sony Corp | レーザ描画装置 |
GB9008031D0 (en) * | 1990-04-09 | 1990-06-06 | Rank Brimar Ltd | Projection systems |
JP2939826B2 (ja) * | 1990-09-03 | 1999-08-25 | 日本電信電話株式会社 | 投影表示装置 |
JP3547015B2 (ja) | 1993-01-07 | 2004-07-28 | ソニー株式会社 | 画像表示装置および画像表示装置の解像度改善方法 |
EP0644684B1 (de) * | 1993-09-17 | 2000-02-02 | Eastman Kodak Company | Digitaler integrierter Abtastratenumwandlungsschaltkreis und Anwendung bei einer schnellen Grössenänderung eines Bildes |
JPH07134275A (ja) | 1993-11-08 | 1995-05-23 | Mitsubishi Electric Corp | 投写型表示装置 |
US5490009A (en) * | 1994-10-31 | 1996-02-06 | Texas Instruments Incorporated | Enhanced resolution for digital micro-mirror displays |
US5796442A (en) * | 1994-11-02 | 1998-08-18 | Texas Instruments Incorporated | Multi-format television reciever |
JP3190220B2 (ja) * | 1994-12-20 | 2001-07-23 | シャープ株式会社 | 撮像装置 |
US5668611A (en) * | 1994-12-21 | 1997-09-16 | Hughes Electronics | Full color sequential image projection system incorporating pulse rate modulated illumination |
US5612753A (en) * | 1995-01-27 | 1997-03-18 | Texas Instruments Incorporated | Full-color projection display system using two light modulators |
JPH09152572A (ja) * | 1995-06-30 | 1997-06-10 | Victor Co Of Japan Ltd | 画像処理装置、画像表示装置及び撮像装置 |
US5990982A (en) * | 1995-12-21 | 1999-11-23 | Texas Instruments Incorporated | DMD-based projector for institutional use |
US5844663A (en) * | 1996-09-13 | 1998-12-01 | Electronic Systems Engineering Co. | Method and apparatus for sequential exposure printing of ultra high resolution digital images using multiple multiple sub-image generation and a programmable moving-matrix light valve |
-
2001
- 2001-07-03 EP EP01954618A patent/EP1300011B1/de not_active Expired - Lifetime
- 2001-07-03 WO PCT/US2001/021172 patent/WO2002003688A2/en active Search and Examination
- 2001-07-03 US US10/312,032 patent/US6751006B2/en not_active Expired - Lifetime
- 2001-07-03 DE DE60142903T patent/DE60142903D1/de not_active Expired - Lifetime
- 2001-07-03 JP JP2002506966A patent/JP5113971B2/ja not_active Expired - Lifetime
- 2001-07-03 AT AT01954618T patent/ATE479280T1/de not_active IP Right Cessation
- 2001-07-03 AU AU2001276853A patent/AU2001276853A1/en not_active Abandoned
- 2001-07-03 CA CA2415115A patent/CA2415115C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2002003688A2 (en) | 2002-01-10 |
EP1300011A2 (de) | 2003-04-09 |
EP1300011B1 (de) | 2010-08-25 |
US20040032419A1 (en) | 2004-02-19 |
DE60142903D1 (de) | 2010-10-07 |
JP2004512580A (ja) | 2004-04-22 |
US6751006B2 (en) | 2004-06-15 |
AU2001276853A1 (en) | 2002-01-14 |
CA2415115C (en) | 2011-01-18 |
CA2415115A1 (en) | 2002-01-10 |
WO2002003688A3 (en) | 2002-01-10 |
JP5113971B2 (ja) | 2013-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE479280T1 (de) | Verarbeitungstechniken zur überlagerung von bildern für eine bildprojektion | |
DE60137315D1 (de) | Verfahren zur filterung von digitalen bildern und filtergerät | |
EP1294179A3 (de) | Verfahren und Vorrichtung zur Verarbeitung von Bilddaten | |
GB0222172D0 (en) | Method and apparatus for filtering noise from a digital image | |
BR9906924A (pt) | "método e aparelho antifalsificação utilizando filtragem digital" | |
ATE522088T1 (de) | Verfahren und zugehörige vorrichtung zum filtern von digitalen videobildern | |
DE60317472D1 (de) | Optimierte bildverarbeitung für wellenfrontkodierte abbildungssysteme | |
MY128897A (en) | Image texture retrieving method and apparatus thereof | |
EP0886436A3 (de) | Kompression eines Mosaikbildes | |
ATE386319T1 (de) | Verfahren und vorrichtung zur verschleierung von fehlerbehafteten sprachrahmen | |
HUP0204070A2 (en) | Contour correction device | |
DE60038550D1 (de) | Verfahren und Vorrichtung zur Farbbilddatenbearbeitung und Kompression | |
DE50206894D1 (de) | Verfahren zur komprimierung und dekomprimierung von videodaten | |
ATE387682T1 (de) | Robuste rekursive hüllenoperatoren für die schnelle verarbeitung von bildern des retinex- typs | |
ATE507676T1 (de) | Verfahren und vorrichtung zur videoformatumwandlung in 120hz 4-zu-1 zeilensprungformaten | |
DE69927239D1 (de) | System und verfahren zur verarbeitung von bildern | |
DE60312711D1 (de) | Verfahren und vorrichtung zur codierung von bild- und/oder audiodaten | |
DE69419768D1 (de) | Bildreduktions-vergrösserungsvorrichtungen und verfahren zum generieren von niedrigfrequenz-gefilterten bildern | |
DE602004017000D1 (de) | Vorrichtung zur erzeugung eines volumenbildes von einem bewegten objekt | |
JP2013247681A (ja) | 画像符号化方法及び画像復号化方法 | |
ES2187890T3 (es) | Composicion de imageny tratamiento de informacion. | |
EP1271964A3 (de) | Videosignalverarbeitungsgerät | |
WO2003049108A3 (en) | Digital audio with parameters for real-time time scaling | |
WO2019041618A1 (zh) | 一种图像处理方法及装置 | |
DE60326852D1 (de) | Methode und apparat zur signalverarbeitung, computerprogrammprodukt, computersystem und kamera |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |