ATE375063T1 - Optische und elektronische randeinblendung von projizierten bildern - Google Patents

Optische und elektronische randeinblendung von projizierten bildern

Info

Publication number
ATE375063T1
ATE375063T1 AT05013798T AT05013798T ATE375063T1 AT E375063 T1 ATE375063 T1 AT E375063T1 AT 05013798 T AT05013798 T AT 05013798T AT 05013798 T AT05013798 T AT 05013798T AT E375063 T1 ATE375063 T1 AT E375063T1
Authority
AT
Austria
Prior art keywords
blending
optical
area
images
soft edge
Prior art date
Application number
AT05013798T
Other languages
English (en)
Inventor
Geert Matthys
Bart Maximus
Glenn Devos
Original Assignee
Barco Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Barco Nv filed Critical Barco Nv
Application granted granted Critical
Publication of ATE375063T1 publication Critical patent/ATE375063T1/de

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/13—Projectors for producing special effects at the edges of picture, e.g. blurring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/3147—Multi-projection systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Liquid Crystal (AREA)
AT05013798T 2004-06-28 2005-06-27 Optische und elektronische randeinblendung von projizierten bildern ATE375063T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/878,646 US7339625B2 (en) 2004-06-28 2004-06-28 Optical and electrical blending of display images

Publications (1)

Publication Number Publication Date
ATE375063T1 true ATE375063T1 (de) 2007-10-15

Family

ID=34981386

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05013798T ATE375063T1 (de) 2004-06-28 2005-06-27 Optische und elektronische randeinblendung von projizierten bildern

Country Status (4)

Country Link
US (1) US7339625B2 (de)
EP (1) EP1613071B1 (de)
AT (1) ATE375063T1 (de)
DE (1) DE602005002685T2 (de)

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CN101015218B (zh) * 2004-07-08 2011-12-21 图象公司 使用多个投影显示器显示高分辨率图像的设备及方法
JP2006030600A (ja) * 2004-07-16 2006-02-02 Nec Viewtechnology Ltd 多画面表示システム、多画面表示方法、輝度補正方法及びプログラム
US9282335B2 (en) 2005-03-15 2016-03-08 Hewlett-Packard Development Company, L.P. System and method for coding image frames
US7443364B2 (en) * 2005-03-15 2008-10-28 Hewlett-Packard Development Company, L.P. Projection of overlapping sub-frames onto a surface
GB2432961A (en) * 2005-12-01 2007-06-06 Screen Technology Ltd A display device with luminance correction means
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US7773827B2 (en) * 2006-02-15 2010-08-10 Mersive Technologies, Inc. Hybrid system for multi-projector geometry calibration
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US20080180467A1 (en) * 2006-04-13 2008-07-31 Mersive Technologies, Inc. Ultra-resolution display technology
US20070242240A1 (en) * 2006-04-13 2007-10-18 Mersive Technologies, Inc. System and method for multi-projector rendering of decoded video data
US7893393B2 (en) * 2006-04-21 2011-02-22 Mersive Technologies, Inc. System and method for calibrating an image projection system
US7763836B2 (en) * 2006-04-21 2010-07-27 Mersive Technologies, Inc. Projector calibration using validated and corrected image fiducials
US7740361B2 (en) * 2006-04-21 2010-06-22 Mersive Technologies, Inc. Alignment optimization in image display systems employing multi-camera image acquisition
US20070291184A1 (en) * 2006-06-16 2007-12-20 Michael Harville System and method for displaying images
US9137504B2 (en) 2006-06-16 2015-09-15 Hewlett-Packard Development Company, L.P. System and method for projecting multiple image streams
US7800628B2 (en) * 2006-06-16 2010-09-21 Hewlett-Packard Development Company, L.P. System and method for generating scale maps
US7854518B2 (en) * 2006-06-16 2010-12-21 Hewlett-Packard Development Company, L.P. Mesh for rendering an image frame
US7907792B2 (en) * 2006-06-16 2011-03-15 Hewlett-Packard Development Company, L.P. Blend maps for rendering an image frame
US7936361B2 (en) * 2007-04-30 2011-05-03 Hewlett-Packard Development Company, L.P. System and method for masking and overlaying images in multiple projector system
US20090262260A1 (en) * 2008-04-17 2009-10-22 Mersive Technologies, Inc. Multiple-display systems and methods of generating multiple-display images
US8328365B2 (en) 2009-04-30 2012-12-11 Hewlett-Packard Development Company, L.P. Mesh for mapping domains based on regularized fiducial marks
US8289346B2 (en) 2009-05-06 2012-10-16 Christie Digital Systems Usa, Inc. DLP edge blending artefact reduction
US20110195187A1 (en) * 2010-02-10 2011-08-11 Apple Inc. Direct liquid vaporization for oleophobic coatings
EP2564374B1 (de) 2010-04-18 2014-11-19 Imax Corporation Projektion mit überlagerten bildern
US8715779B2 (en) * 2011-06-24 2014-05-06 Apple Inc. Enhanced glass impact durability through application of thin films
US9305384B2 (en) 2011-08-16 2016-04-05 Imax Emea Limited Hybrid image decomposition and projection
US9503711B2 (en) 2011-10-20 2016-11-22 Imax Corporation Reducing angular spread in digital image projection
JP6147262B2 (ja) 2011-10-20 2017-06-14 アイマックス コーポレイション デュアル投影システムの画像位置合わせの不可視性または低い知覚可能性
CN104040421B (zh) * 2012-01-15 2017-05-10 巴科股份有限公司 投影多幅图像的投影系统和方法
GB2508429A (en) * 2012-12-03 2014-06-04 Geoffrey Howard Blackham Multi-projector image display
US9336729B2 (en) 2013-07-19 2016-05-10 Google Inc. Optical configurations in a tileable display apparatus
JP6201766B2 (ja) * 2013-07-19 2017-09-27 株式会社Ｊｖｃケンウッド マルチプロジェクタシステム、プロジェクタ装置、調整装置および調整方法、ならびに、調整プログラム
US20150022754A1 (en) 2013-07-19 2015-01-22 Google Inc. Configurations for tileable display apparatus with multiple pixel arrays
ES2629697T3 (es) * 2013-09-16 2017-08-14 Ameria Gmbh Sistema de retroproyección controlado por gestos
US9368070B2 (en) 2013-10-07 2016-06-14 Google Inc. Variable resolution seamless tileable display
US9412336B2 (en) 2013-10-07 2016-08-09 Google Inc. Dynamic backlight control for spatially independent display regions
US9123266B2 (en) 2013-11-19 2015-09-01 Google Inc. Seamless tileable display with peripheral magnification
US9223536B1 (en) 2013-12-03 2015-12-29 Google Inc. Method, apparatus and system to determine display misalignment
US9803833B2 (en) 2013-12-03 2017-10-31 X Development Llc Multi-aperture illumination layer for tileable display
JP6334911B2 (ja) * 2013-12-19 2018-05-30 キヤノン株式会社 映像表示装置、その制御方法、及びシステム
US9349160B1 (en) 2013-12-20 2016-05-24 Google Inc. Method, apparatus and system for enhancing a display of video data
US9310634B2 (en) 2013-12-23 2016-04-12 Google Inc. Aesthetic layer for display panels
JP6456086B2 (ja) * 2014-09-25 2019-01-23 キヤノン株式会社 投影型画像表示装置及びその制御方法並びにプロジェクタ及びその制御方法
JP6525570B2 (ja) * 2014-12-04 2019-06-05 キヤノン株式会社 画像表示システム、制御装置、制御方法及びプログラム
US10012892B2 (en) 2016-10-24 2018-07-03 Christie Digital Systems Usa, Inc. Flexible blend filter for projectors
DE102016013994B4 (de) 2016-11-23 2019-01-17 domeprojection.com GmbH Verfahren zur automatischen Erzeugung einer optischen Blendmaske
CN111131799B (zh) * 2018-10-31 2021-11-19 中强光电股份有限公司 影像拼接融合方法、投影系统与其处理装置
CN111131800B (zh) 2018-10-31 2022-02-18 中强光电股份有限公司 影像拼接融合方法与投影系统
CN114764758A (zh) * 2021-01-04 2022-07-19 群创光电股份有限公司 制作具有均匀亮度的图像的方法
US12317008B2 (en) 2023-03-07 2025-05-27 The Boeing Company Simulation display system, spatial image luminance uniformity

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US6545685B1 (en) * 1999-01-14 2003-04-08 Silicon Graphics, Inc. Method and system for efficient edge blending in high fidelity multichannel computer graphics displays
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CA2412418C (en) * 2000-06-13 2006-08-08 Panoram Technologies, Inc. Method and apparatus for seamless integration of multiple video projectors
ATE513414T1 (de) * 2000-07-03 2011-07-15 Imax Corp Vorrichtung und techniken zur erzeugung von unsichtbaren übergängen in mehrfachprojejktionsanzeigen
JP4574819B2 (ja) * 2000-08-30 2010-11-04 パナソニック株式会社 ビデオプロジェクタ装置
US7038727B2 (en) * 2002-10-30 2006-05-02 The University Of Chicago Method to smooth photometric variations across multi-projector displays

Also Published As

Publication number Publication date
US7339625B2 (en) 2008-03-04
DE602005002685D1 (de) 2007-11-15
US20050287449A1 (en) 2005-12-29
DE602005002685T2 (de) 2008-06-19
EP1613071A1 (de) 2006-01-04
EP1613071B1 (de) 2007-10-03

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