NO20060984L - Fremgangsmate og anordning til bruk ved kalibrering av en projektors bildevisning mot en fremviserskjerm, og fremviserskjerm til slik bruk - Google Patents

Fremgangsmate og anordning til bruk ved kalibrering av en projektors bildevisning mot en fremviserskjerm, og fremviserskjerm til slik bruk

Info

Publication number
NO20060984L
NO20060984L NO20060984A NO20060984A NO20060984L NO 20060984 L NO20060984 L NO 20060984L NO 20060984 A NO20060984 A NO 20060984A NO 20060984 A NO20060984 A NO 20060984A NO 20060984 L NO20060984 L NO 20060984L
Authority
NO
Norway
Prior art keywords
display screen
calibrating
projector
display
image display
Prior art date
Application number
NO20060984A
Other languages
English (en)
Other versions
NO330155B1 (no
Inventor
Knut Krogstad
Original Assignee
3D Perception
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 3D Perception filed Critical 3D Perception
Priority to NO20060984A priority Critical patent/NO330155B1/no
Priority to US12/280,828 priority patent/US8610778B2/en
Priority to EP07715962.2A priority patent/EP1989887A4/en
Priority to CA2644117A priority patent/CA2644117C/en
Priority to PCT/NO2007/000081 priority patent/WO2007100258A1/en
Publication of NO20060984L publication Critical patent/NO20060984L/no
Publication of NO330155B1 publication Critical patent/NO330155B1/no

Links

Classifications

    • 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
    • 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
    • G03B21/14—Details
    • G03B21/53—Means for automatic focusing, e.g. to compensate thermal effects
    • 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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • 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]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut
    • 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]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3185—Geometric adjustment, e.g. keystone or convergence

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Controls And Circuits For Display Device (AREA)
NO20060984A 2006-02-28 2006-02-28 Fremgangsmate og anordning til bruk ved kalibrering av en projektors bildevisning mot en fremviserskjerm, og fremviserskjerm til slik bruk. NO330155B1 (no)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NO20060984A NO330155B1 (no) 2006-02-28 2006-02-28 Fremgangsmate og anordning til bruk ved kalibrering av en projektors bildevisning mot en fremviserskjerm, og fremviserskjerm til slik bruk.
US12/280,828 US8610778B2 (en) 2006-02-28 2007-02-28 Method and device for use in calibration of a projector image display towards a display screen, and a display screen for such use
EP07715962.2A EP1989887A4 (en) 2006-02-28 2007-02-28 METHOD AND DEVICE FOR USE IN THE CALIBRATION OF A PROJECTOR PICTURE DISPLAY ON A DISPLAY SHEET AND DISPLAY SHIELD FOR SUCH A USE
CA2644117A CA2644117C (en) 2006-02-28 2007-02-28 Method and device for use in calibration of a projector image display towards a display screen, and a display screen for such use
PCT/NO2007/000081 WO2007100258A1 (en) 2006-02-28 2007-02-28 Method and device for use in calibration of a projector image display towards a display screen, and a display screen for such use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20060984A NO330155B1 (no) 2006-02-28 2006-02-28 Fremgangsmate og anordning til bruk ved kalibrering av en projektors bildevisning mot en fremviserskjerm, og fremviserskjerm til slik bruk.

Publications (2)

Publication Number Publication Date
NO20060984L true NO20060984L (no) 2007-08-29
NO330155B1 NO330155B1 (no) 2011-02-28

Family

ID=38459299

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20060984A NO330155B1 (no) 2006-02-28 2006-02-28 Fremgangsmate og anordning til bruk ved kalibrering av en projektors bildevisning mot en fremviserskjerm, og fremviserskjerm til slik bruk.

Country Status (5)

Country Link
US (1) US8610778B2 (no)
EP (1) EP1989887A4 (no)
CA (1) CA2644117C (no)
NO (1) NO330155B1 (no)
WO (1) WO2007100258A1 (no)

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US9338447B1 (en) * 2012-03-14 2016-05-10 Amazon Technologies, Inc. Calibrating devices by selecting images having a target having fiducial features
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JP6217110B2 (ja) * 2013-03-29 2017-10-25 セイコーエプソン株式会社 プロジェクターおよび調整方法
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AT522320B1 (de) * 2019-05-07 2020-10-15 Profactor Gmbh Kalibrierverfahren für einen Projektor
TWI701950B (zh) * 2019-05-16 2020-08-11 鈺緯科技開發股份有限公司 顯示器的影像調校裝置及其校正方法
CN111951745A (zh) * 2019-05-16 2020-11-17 钰纬科技开发股份有限公司 一种显示器的影像调校装置及其校正方法
CN110149506A (zh) * 2019-06-28 2019-08-20 浙江水晶光电科技股份有限公司 图像投影检测设备及图像投影检测方法
CN112261392B (zh) * 2019-07-22 2022-08-09 中强光电股份有限公司 投影系统与其影像均匀度补偿方法
TWI750773B (zh) * 2020-08-19 2021-12-21 大陸商寶宸（廈門）光學科技有限公司 投影系統及方法與投影顯示系統
CN113012458A (zh) * 2021-02-07 2021-06-22 启迪云控(上海)汽车科技有限公司 一种多点位路侧感知目标的状态监控管理方法及系统
CN113759652B (zh) * 2021-09-02 2023-05-16 深圳市炫之风文化创意有限公司 一种视觉沉浸式立体投影设备以及投影方法
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Also Published As

Publication number Publication date
EP1989887A1 (en) 2008-11-12
US8610778B2 (en) 2013-12-17
CA2644117A1 (en) 2007-09-07
EP1989887A4 (en) 2013-08-07
NO330155B1 (no) 2011-02-28
WO2007100258A1 (en) 2007-09-07
CA2644117C (en) 2015-08-18
US20090091623A1 (en) 2009-04-09

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