CN104079853B - 投影仪以及调整方法 - Google Patents

投影仪以及调整方法 Download PDF

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Publication number
CN104079853B
CN104079853B CN201410119577.4A CN201410119577A CN104079853B CN 104079853 B CN104079853 B CN 104079853B CN 201410119577 A CN201410119577 A CN 201410119577A CN 104079853 B CN104079853 B CN 104079853B
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China
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unit
projection
projector
pattern
patterns
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CN201410119577.4A
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Chinese (zh)
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CN104079853A (zh
Inventor
古井志纪
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Seiko Epson Corp
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Seiko Epson Corp
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179Video signal processing therefor
    • H04N9/3185Geometric adjustment, e.g. keystone or convergence
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • H04N9/317Convergence or focusing systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179Video signal processing therefor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179Video signal processing therefor
    • H04N9/3182Colour adjustment, e.g. white balance, shading or gamut
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179Video signal processing therefor
    • H04N9/3188Scale or resolution adjustment

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • General Physics & Mathematics (AREA)
CN201410119577.4A 2013-03-29 2014-03-27 投影仪以及调整方法 Active CN104079853B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-071614 2013-03-29
JP2013071614A JP6217110B2 (ja) 2013-03-29 2013-03-29 プロジェクターおよび調整方法

Publications (2)

Publication Number Publication Date
CN104079853A CN104079853A (zh) 2014-10-01
CN104079853B true CN104079853B (zh) 2019-07-09

Family

ID=51600870

Family Applications (1)

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CN201410119577.4A Active CN104079853B (zh) 2013-03-29 2014-03-27 投影仪以及调整方法

Country Status (3)

Country Link
US (1) US9781396B2 (enExample)
JP (1) JP6217110B2 (enExample)
CN (1) CN104079853B (enExample)

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US20170094238A1 (en) * 2015-09-30 2017-03-30 Hand Held Products, Inc. Self-calibrating projection apparatus and process
JP6878816B2 (ja) * 2016-01-20 2021-06-02 セイコーエプソン株式会社 プロジェクター
US9961318B2 (en) 2016-01-20 2018-05-01 Seiko Epson Corporation Projector
US10481363B2 (en) 2016-02-03 2019-11-19 Nec Display Solutions, Ltd. Projector and focus adjustment method
JP6756149B2 (ja) 2016-05-18 2020-09-16 セイコーエプソン株式会社 プロジェクター
CN109587457A (zh) * 2017-09-29 2019-04-05 中强光电股份有限公司 投影系统及其自动设定方法
JP6642610B2 (ja) * 2018-03-22 2020-02-05 カシオ計算機株式会社 投影制御装置、投影装置、投影制御方法及びプログラム
JP2021158393A (ja) * 2018-06-22 2021-10-07 ソニーグループ株式会社 情報処理装置、情報処理方法、およびプログラム
CN110784690B (zh) 2018-07-30 2022-05-10 中强光电股份有限公司 投影系统及投影方法
CN111258158B (zh) 2018-11-30 2022-10-25 中强光电股份有限公司 投影机及亮度调整方法
CN111258157B (zh) * 2018-11-30 2023-01-10 中强光电股份有限公司 投影机及亮度调整方法
CN112153357A (zh) * 2019-06-28 2020-12-29 中强光电股份有限公司 投影系统及其投影方法
WO2022163207A1 (ja) * 2021-01-29 2022-08-04 富士フイルム株式会社 合焦支援装置、合焦支援方法、及び合焦支援プログラム
CN115086622B (zh) * 2021-03-12 2024-05-24 中强光电股份有限公司 投影机及其校正方法

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CN102162979A (zh) * 2011-04-08 2011-08-24 广东威创视讯科技股份有限公司 投影仪投影图像自动调整方法及其装置
CN102609152A (zh) * 2012-01-22 2012-07-25 南京先能光电有限公司 大视场角图像检测电子白板图像采集方法及装置

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US20030215129A1 (en) * 2002-05-15 2003-11-20 Three-Five Systems, Inc. Testing liquid crystal microdisplays
JP2004109246A (ja) * 2002-09-13 2004-04-08 Minolta Co Ltd 投影システム
JP4055727B2 (ja) * 2004-03-19 2008-03-05 セイコーエプソン株式会社 プロジェクタ及びパターン画像表示方法
JP4483663B2 (ja) * 2005-04-06 2010-06-16 セイコーエプソン株式会社 プロジェクタの台形補正
JP4438696B2 (ja) * 2005-06-15 2010-03-24 セイコーエプソン株式会社 画像表示装置及び方法
US8777418B2 (en) * 2006-01-26 2014-07-15 Christie Digital Systems Usa, Inc. Calibration of a super-resolution display
NO330155B1 (no) * 2006-02-28 2011-02-28 3D Perception As Fremgangsmate og anordning til bruk ved kalibrering av en projektors bildevisning mot en fremviserskjerm, og fremviserskjerm til slik bruk.
JP2010288062A (ja) 2009-06-11 2010-12-24 Seiko Epson Corp プロジェクター、プログラム、情報記憶媒体および画像投写方法
US8102332B2 (en) * 2009-07-21 2012-01-24 Seiko Epson Corporation Intensity scaling for multi-projector displays
JP5736535B2 (ja) * 2009-07-31 2015-06-17 パナソニックIpマネジメント株式会社 投写型映像表示装置及び画像調整方法
JP5257618B2 (ja) * 2009-08-07 2013-08-07 セイコーエプソン株式会社 プロジェクター、プログラム、情報記憶媒体および露出調整方法
US8368803B2 (en) * 2009-09-10 2013-02-05 Seiko Epson Corporation Setting exposure attributes for capturing calibration images
JP5582778B2 (ja) * 2009-12-21 2014-09-03 キヤノン株式会社 投射装置、プログラム、及び投射装置の制御方法
JP2011242455A (ja) * 2010-05-14 2011-12-01 Sanyo Electric Co Ltd 制御装置および投写型映像表示装置
JP5372857B2 (ja) * 2010-07-16 2013-12-18 三洋電機株式会社 投写型映像表示装置
JP2012053227A (ja) * 2010-08-31 2012-03-15 Sanyo Electric Co Ltd 投写型映像表示装置
US8727539B2 (en) * 2010-10-28 2014-05-20 Seiko Epson Corporation Projector and method of controlling projector
JP2012151670A (ja) * 2011-01-19 2012-08-09 Renesas Electronics Corp 画像投影システム及び半導体集積回路
US9282300B2 (en) * 2011-02-24 2016-03-08 Nec Corporation Projector and control method
JP5997882B2 (ja) * 2011-07-21 2016-09-28 セイコーエプソン株式会社 プロジェクター及びプロジェクターの制御方法
US8698901B2 (en) * 2012-04-19 2014-04-15 Hewlett-Packard Development Company, L.P. Automatic calibration

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
CN102162979A (zh) * 2011-04-08 2011-08-24 广东威创视讯科技股份有限公司 投影仪投影图像自动调整方法及其装置
CN102609152A (zh) * 2012-01-22 2012-07-25 南京先能光电有限公司 大视场角图像检测电子白板图像采集方法及装置

Also Published As

Publication number Publication date
US20140293243A1 (en) 2014-10-02
CN104079853A (zh) 2014-10-01
JP2014197739A (ja) 2014-10-16
JP6217110B2 (ja) 2017-10-25
US9781396B2 (en) 2017-10-03

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