JP5230307B2 - 基準位置検出装置、基準位置検出装置を有するカメラ、制御方法、およびプログラム - Google Patents

基準位置検出装置、基準位置検出装置を有するカメラ、制御方法、およびプログラム Download PDF

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Publication number
JP5230307B2
JP5230307B2 JP2008226987A JP2008226987A JP5230307B2 JP 5230307 B2 JP5230307 B2 JP 5230307B2 JP 2008226987 A JP2008226987 A JP 2008226987A JP 2008226987 A JP2008226987 A JP 2008226987A JP 5230307 B2 JP5230307 B2 JP 5230307B2
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JP
Japan
Prior art keywords
light
reference position
light emitting
output
emitting means
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2008226987A
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English (en)
Japanese (ja)
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JP2010060449A (ja
JP2010060449A5 (enExample
Inventor
博之 堀井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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.)
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2008226987A priority Critical patent/JP5230307B2/ja
Priority to US12/553,024 priority patent/US8498530B2/en
Publication of JP2010060449A publication Critical patent/JP2010060449A/ja
Publication of JP2010060449A5 publication Critical patent/JP2010060449A5/ja
Application granted granted Critical
Publication of JP5230307B2 publication Critical patent/JP5230307B2/ja
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    • 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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H05B45/22—Controlling the colour of the light using optical feedback
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Accessories Of Cameras (AREA)
  • Studio Devices (AREA)
JP2008226987A 2008-09-04 2008-09-04 基準位置検出装置、基準位置検出装置を有するカメラ、制御方法、およびプログラム Expired - Fee Related JP5230307B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008226987A JP5230307B2 (ja) 2008-09-04 2008-09-04 基準位置検出装置、基準位置検出装置を有するカメラ、制御方法、およびプログラム
US12/553,024 US8498530B2 (en) 2008-09-04 2009-09-02 Detection apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008226987A JP5230307B2 (ja) 2008-09-04 2008-09-04 基準位置検出装置、基準位置検出装置を有するカメラ、制御方法、およびプログラム

Publications (3)

Publication Number Publication Date
JP2010060449A JP2010060449A (ja) 2010-03-18
JP2010060449A5 JP2010060449A5 (enExample) 2011-10-13
JP5230307B2 true JP5230307B2 (ja) 2013-07-10

Family

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Family Applications (1)

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JP2008226987A Expired - Fee Related JP5230307B2 (ja) 2008-09-04 2008-09-04 基準位置検出装置、基準位置検出装置を有するカメラ、制御方法、およびプログラム

Country Status (2)

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US (1) US8498530B2 (enExample)
JP (1) JP5230307B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8292522B2 (en) * 2010-10-07 2012-10-23 Robert Bosch Gmbh Surveillance camera position calibration device
JP5871485B2 (ja) * 2011-05-17 2016-03-01 キヤノン株式会社 画像送信装置、画像送信方法、及びプログラム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60210718A (ja) * 1984-04-04 1985-10-23 Sumitomo Electric Ind Ltd 光検出方式
JPH0656286B2 (ja) * 1985-04-09 1994-07-27 松下電器産業株式会社 位置検出装置
JPH0613961B2 (ja) * 1985-04-10 1994-02-23 松下電器産業株式会社 位置検出装置
JP3507563B2 (ja) 1994-11-28 2004-03-15 富士通テン株式会社 回転角度センサ
JP3661278B2 (ja) * 1996-05-28 2005-06-15 松下電工株式会社 光学式変位測定装置
US6079892A (en) 1995-09-13 2000-06-27 Seiko Epson Corporation Method for detecting an end portion of a recording medium in a recording apparatus and end portion detection apparatus
JP2003189162A (ja) * 2001-12-14 2003-07-04 Sharp Corp パン装置
US7390092B2 (en) * 2002-11-08 2008-06-24 Belliveau Richard S Image projection lighting devices with visible and infrared imaging
JP4574499B2 (ja) * 2005-08-30 2010-11-04 キヤノン株式会社 回転雲台クレードルの制御装置及びその方法、並びにプログラム
JP4724539B2 (ja) * 2005-11-24 2011-07-13 キヤノン株式会社 実露光時間算出方法ならびにそれを適用した撮像装置、光学機器、カメラシステムおよび実露光時間測定器
US7515822B2 (en) * 2006-05-12 2009-04-07 Microsoft Corporation Imaging systems' direct illumination level adjusting method and system involves adjusting operation of image sensor of imaging system based on detected level of ambient illumination

Also Published As

Publication number Publication date
JP2010060449A (ja) 2010-03-18
US20100052545A1 (en) 2010-03-04
US8498530B2 (en) 2013-07-30

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