JP2008061160A5 - - Google Patents
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- JP2008061160A5 JP2008061160A5 JP2006238614A JP2006238614A JP2008061160A5 JP 2008061160 A5 JP2008061160 A5 JP 2008061160A5 JP 2006238614 A JP2006238614 A JP 2006238614A JP 2006238614 A JP2006238614 A JP 2006238614A JP 2008061160 A5 JP2008061160 A5 JP 2008061160A5
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- 238000006243 chemical reaction Methods 0.000 claims 16
- 230000003287 optical Effects 0.000 claims 8
- 230000000875 corresponding Effects 0.000 claims 2
- 230000001276 controlling effect Effects 0.000 claims 1
Claims (14)
前記各プロジェクタに前記画像信号として同じ調整用画像信号を入力し、当該調整用画像信号に基づいて調整用画像を前記スクリーン上に投射することによって前記各プロジェクタの調整を行う際に、前記複数のプロジェクタの各プロジェクタが投射する前記調整用画像の色度及び/又は輝度を前記各プロジェクタごとに変換可能な調整用画像変換手段を有することを特徴とするマルチプロジェクションシステム。 A multi-projection system in which image signals are input to a plurality of projectors, and each projector of the plurality of projectors projects an image based on the image signals on a screen,
When adjusting each projector by inputting the same adjustment image signal as the image signal to each projector and projecting the adjustment image on the screen based on the adjustment image signal. multi-projection system in which each projector projectors and having chromaticity and / or adjusting the image converting unit that can be converted to each of said projectors brightness of the adjustment image to be projected.
前記各プロジェクタは、前記複数のプロジェクタの他のプロジェクタとの識別が可能な識別番号を設定する識別番号設定部と、設定された識別番号を記憶する識別番号記憶部と、前記識別番号が与えられると当該識別番号が自身の識別番号であるか否かを判定する機能及び前記調整用画像変換手段を制御する機能を有する制御部とを有することを特徴とするマルチプロジェクションシステム。 The multi-projection system according to claim 1,
Each of the projectors is given an identification number setting unit that sets an identification number that can be distinguished from other projectors of the plurality of projectors, an identification number storage unit that stores the set identification number, and the identification number And a control unit having a function of determining whether or not the identification number is its own identification number and a function of controlling the adjustment image conversion means.
前記制御部は、前記与えられた識別番号が自身の識別番号であると判定した場合に、前記調整用画像の変換を行うべく前記調整用画像変換手段を制御することを特徴とするマルチプロジェクションシステム。 The multi-projection system according to claim 2,
The control unit controls the adjustment image conversion means to convert the adjustment image when the given identification number is determined to be its own identification number. .
前記制御部は、前記与えられた識別番号が自身の識別番号でないと判定した場合に、前記調整用画像の変換を行うべく前記調整用画像変換手段を制御することを特徴とするマルチプロジェクションシステム。 The multi-projection system according to claim 2,
The control unit controls the adjustment image conversion unit to convert the adjustment image when the given identification number is not the identification number of the control unit.
前記調整用画像変換手段は、前記各プロジェクタが有する画像信号変換部であって、前記画像信号変換部は、変換規則に基づいて前記調整用画像信号を変換する機能を有することを特徴とするマルチプロジェクションシステム。 In the multi-projection system in any one of Claims 2-4,
The adjustment image conversion means is an image signal conversion unit included in each projector, and the image signal conversion unit has a function of converting the adjustment image signal based on a conversion rule. Projection system.
前記変換規則は、前記調整用画像をどのように変換するかを示す変換内容が前記識別番号に対応して記述され、前記画像信号変換部は、自身の識別番号に対応する前記変換内容に基づいて前記調整用画像信号を変換することを特徴とするマルチプロジェクションシステム。 The multi-projection system according to claim 5, wherein
In the conversion rule, conversion content indicating how to convert the adjustment image is described corresponding to the identification number, and the image signal conversion unit is based on the conversion content corresponding to its own identification number. And converting the adjustment image signal.
前記変換内容は、RGB要素の1つ以上の要素の値をゼロとした内容であることを特徴とするマルチプロジェクションシステム。 The multi-projection system according to claim 6.
The multi-projection system according to claim 1, wherein the conversion contents are contents in which values of one or more of the RGB elements are zero.
前記変換内容は、RGB要素の2つ以上の要素の値を相互に入れ替えた内容であることを特徴とするマルチプロジェクションシステム。 The multi-projection system according to claim 6.
The conversion content is a content obtained by replacing values of two or more elements of RGB elements with each other.
前記調整用画像変換手段は、前記各プロジェクタが投射する画像の色度及び/又は輝度を変更可能な光学的フィルタと、前記光学的フィルタを前記プロジェクタが投射する画像の光路上に出没可能に駆動する光学的フィルタ駆動装置と、前記光学的フィルタ駆動装置を制御する光学的フィルタ駆動装置制御部とによって構成されていることを特徴とするマルチプロジェクションシステム。 In the multi-projection system in any one of Claims 2-4,
The adjustment image conversion means is an optical filter that can change the chromaticity and / or luminance of the image projected by each projector, and the optical filter is driven so as to appear and disappear on the optical path of the image projected by the projector A multi-projection system comprising: an optical filter driving device that controls the optical filter driving device; and an optical filter driving device control unit that controls the optical filter driving device.
前記光学的フィルタ駆動装置制御部は、前記各プロジェクタに設けられ、当該プロジェクタの前記制御部によって制御されることを特徴とするマルチプロジェクションシステム。 The multi-projection system according to claim 9, wherein
The multi-projection system, wherein the optical filter driving device control unit is provided in each projector and is controlled by the control unit of the projector.
前記複数のプロジェクタは、それぞれが投射する画像が前記スクリーン上でタイリング表示されるようにそれぞれが画像の投射を行うことを特徴とするマルチプロジェクションシステム。 In the multi-projection system in any one of Claims 1-10,
Each of the plurality of projectors projects an image so that an image projected by each of the projectors is tiled and displayed on the screen.
前記複数のプロジェクタは、それぞれが投射する画像が前記スクリーン上でスタッキング表示されるようにそれぞれが画像の投射を行うことを特徴とするマルチプロジェクションシステム。 In the multi-projection system in any one of Claims 1-10,
The plurality of projectors each project an image so that images projected by each of the plurality of projectors are displayed in a stacking manner on the screen.
前記第1のプロジェクタ及び前記第2のプロジェクタに前記画像信号として同じ調整用画像信号を入力する手段と、 Means for inputting the same adjustment image signal as the image signal to the first projector and the second projector;
前記第1のプロジェクタが投射する調整用画像の色度及び/又は輝度を、前記第2のプロジェクタが投射する調整用画像の色度及び/又は輝度と異ならせる調整用画像変換手段とを有することを特徴とするマルチプロジェクションシステム。 Adjustment image conversion means for making the chromaticity and / or luminance of the adjustment image projected by the first projector differ from the chromaticity and / or luminance of the adjustment image projected by the second projector. Multi-projection system characterized by
前記各プロジェクタに同じ調整用画像を入力して前記各プロジェクタの調整を行う際に用いる調整用画像の色度及び/又は輝度を変換する調整用画像変換手段を有することを特徴とするプロジェクタ。 A projector used in a multi-projection system in which image signals are input to a plurality of projectors, and each projector of the plurality of projectors projects an image on the screen based on the image signals,
A projector comprising adjustment image conversion means for converting the chromaticity and / or luminance of an adjustment image used when the same adjustment image is input to each projector and adjustment of each projector is performed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006238614A JP4957128B2 (en) | 2006-09-04 | 2006-09-04 | Multi-projection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2006238614A JP4957128B2 (en) | 2006-09-04 | 2006-09-04 | Multi-projection system |
Publications (3)
Publication Number | Publication Date |
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JP2008061160A JP2008061160A (en) | 2008-03-13 |
JP2008061160A5 true JP2008061160A5 (en) | 2009-07-02 |
JP4957128B2 JP4957128B2 (en) | 2012-06-20 |
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Family Applications (1)
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JP2006238614A Active JP4957128B2 (en) | 2006-09-04 | 2006-09-04 | Multi-projection system |
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JP (1) | JP4957128B2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5255250B2 (en) * | 2007-09-20 | 2013-08-07 | パナソニック株式会社 | Image adjustment system |
JP4803217B2 (en) * | 2008-07-08 | 2011-10-26 | セイコーエプソン株式会社 | Image display system, image supply apparatus, control method, and control program |
JP5725724B2 (en) | 2010-04-01 | 2015-05-27 | キヤノン株式会社 | Projection device |
JP6225420B2 (en) * | 2012-12-19 | 2017-11-08 | セイコーエプソン株式会社 | Projector and control method thereof |
JP7276120B2 (en) | 2019-12-25 | 2023-05-18 | セイコーエプソン株式会社 | Display device control method and display device |
CN112433640B (en) * | 2020-11-11 | 2022-06-24 | 大庆思特传媒科技有限公司 | Automatic calibration interactive projection system of multiple image sensors and implementation method thereof |
CN112433641B (en) * | 2020-11-11 | 2022-06-17 | 大庆思特传媒科技有限公司 | Implementation method for automatic calibration of desktop prop interaction system of multiple RGBD depth sensors |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06214534A (en) * | 1993-01-20 | 1994-08-05 | Hitachi Ltd | Multi-screen display device |
JPH07184231A (en) * | 1993-12-24 | 1995-07-21 | Hitachi Ltd | Automatic adjustment device for multi-display device |
JPH09130687A (en) * | 1995-10-31 | 1997-05-16 | Nanao:Kk | Display device |
JPH1175145A (en) * | 1997-08-29 | 1999-03-16 | Mitsubishi Electric Corp | Video projector controller |
JP3518994B2 (en) * | 1998-07-01 | 2004-04-12 | 松下電器産業株式会社 | Convergence adjustment method, signal generator, and projection display device |
JP2001092431A (en) * | 1999-09-27 | 2001-04-06 | Fujitsu General Ltd | Screen adjusting method of multidisplay device |
JP4977950B2 (en) * | 2004-02-04 | 2012-07-18 | セイコーエプソン株式会社 | Multi-screen video playback system, video playback method and display device |
JP2006133401A (en) * | 2004-11-04 | 2006-05-25 | Olympus Corp | Projector and its light reducing method |
JP2006146033A (en) * | 2004-11-24 | 2006-06-08 | Olympus Corp | Method and device for calibration in image display device |
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2006
- 2006-09-04 JP JP2006238614A patent/JP4957128B2/en active Active
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