JP3996610B2 - プロジェクタ装置とその画像歪補正方法 - Google Patents

プロジェクタ装置とその画像歪補正方法 Download PDF

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Publication number
JP3996610B2
JP3996610B2 JP2005165494A JP2005165494A JP3996610B2 JP 3996610 B2 JP3996610 B2 JP 3996610B2 JP 2005165494 A JP2005165494 A JP 2005165494A JP 2005165494 A JP2005165494 A JP 2005165494A JP 3996610 B2 JP3996610 B2 JP 3996610B2
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image
screen
projection
display
entire
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JP2005165494A
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Japanese (ja)
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JP2005318652A (ja
JP2005318652A5 (enExample
Inventor
和雄 望月
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Sharp NEC Display Solutions Ltd
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NEC Display Solutions Ltd
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Priority to JP2005165494A priority Critical patent/JP3996610B2/ja
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    • 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

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  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2005165494A 2002-07-23 2005-06-06 プロジェクタ装置とその画像歪補正方法 Expired - Fee Related JP3996610B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005165494A JP3996610B2 (ja) 2002-07-23 2005-06-06 プロジェクタ装置とその画像歪補正方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002213797 2002-07-23
JP2002363539 2002-12-16
JP2003025874 2003-02-03
JP2005165494A JP3996610B2 (ja) 2002-07-23 2005-06-06 プロジェクタ装置とその画像歪補正方法

Related Parent Applications (1)

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JP2003277567A Division JP2004260785A (ja) 2002-07-23 2003-07-22 画像歪み補正機能を備えたプロジェクタ装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2006093614A Division JP3996617B2 (ja) 2002-07-23 2006-03-30 画像歪み補正機能を備えたプロジェクタ装置

Publications (3)

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JP2005318652A JP2005318652A (ja) 2005-11-10
JP2005318652A5 JP2005318652A5 (enExample) 2006-06-15
JP3996610B2 true JP3996610B2 (ja) 2007-10-24

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JP2005165494A Expired - Fee Related JP3996610B2 (ja) 2002-07-23 2005-06-06 プロジェクタ装置とその画像歪補正方法

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JP (1) JP3996610B2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9551918B2 (en) 2013-12-04 2017-01-24 Canon Kabushiki Kaisha Image processing apparatus, image processing method, and computer-readable storage medium
JP2022527943A (ja) * 2019-11-11 2022-06-07 チョントゥー ジミー テクノロジー カンパニー リミテッド 超短焦点スクリーンの位置合わせ方法、装置、超短焦点投影機器及び媒体

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3996617B2 (ja) * 2002-07-23 2007-10-24 Ｎｅｃディスプレイソリューションズ株式会社 画像歪み補正機能を備えたプロジェクタ装置
JP2008015381A (ja) * 2006-07-07 2008-01-24 Matsushita Electric Works Ltd 映像表示装置、映像信号の歪み補正処理方法
JP5386828B2 (ja) * 2008-01-29 2014-01-15 セイコーエプソン株式会社 画像投影システムおよびプログラム
JP5405047B2 (ja) * 2008-05-09 2014-02-05 三洋電機株式会社 投写型映像表示装置
JP5386894B2 (ja) 2008-09-09 2014-01-15 ソニー株式会社 画像位置認識装置、画像位置認識方法、プログラムおよび画像表示装置の補正データ設定装置
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
JPWO2011114420A1 (ja) * 2010-03-15 2013-06-27 Ｎｅｃディスプレイソリューションズ株式会社 投射型表示装置およびその制御方法
JP2012078490A (ja) * 2010-09-30 2012-04-19 Sanyo Electric Co Ltd 投写型映像表示装置及び画像調整方法
JP6510213B2 (ja) * 2014-02-18 2019-05-08 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 投影システム、半導体集積回路、および画像補正方法
JP7149689B2 (ja) * 2017-05-15 2022-10-07 株式会社荏原製作所 映像表示システムおよび映像表示方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000241874A (ja) * 1999-02-19 2000-09-08 Nec Corp プロジェクタの自動画面位置調整方法及び装置
JP4507307B2 (ja) * 1999-09-16 2010-07-21 独立行政法人科学技術振興機構 映像投影装置
JP2002006397A (ja) * 2000-06-22 2002-01-09 Sony Corp 画像表示装置
JP4961628B2 (ja) * 2000-08-11 2012-06-27 日本電気株式会社 投射映像補正システム及びその方法
JP3497805B2 (ja) * 2000-08-29 2004-02-16 オリンパス株式会社 画像投影表示装置
JP2002247614A (ja) * 2001-02-15 2002-08-30 Ricoh Co Ltd プロゼェクタ
JP3996617B2 (ja) * 2002-07-23 2007-10-24 Ｎｅｃディスプレイソリューションズ株式会社 画像歪み補正機能を備えたプロジェクタ装置
JP2004260785A (ja) * 2002-07-23 2004-09-16 Nec Viewtechnology Ltd 画像歪み補正機能を備えたプロジェクタ装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9551918B2 (en) 2013-12-04 2017-01-24 Canon Kabushiki Kaisha Image processing apparatus, image processing method, and computer-readable storage medium
JP2022527943A (ja) * 2019-11-11 2022-06-07 チョントゥー ジミー テクノロジー カンパニー リミテッド 超短焦点スクリーンの位置合わせ方法、装置、超短焦点投影機器及び媒体
JP7263546B2 (ja) 2019-11-11 2023-04-24 チョントゥー ジミー テクノロジー カンパニー リミテッド 超短焦点スクリーンの位置合わせ方法、装置、超短焦点投影機器及び媒体
US12177613B2 (en) 2019-11-11 2024-12-24 Chengdu Xgimi Technology Co., Ltd. Ultra-short-throw picture and screen alignment method and apparatus, ultra-short-throw projection device, and medium

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