JP5704855B2 - 発光装置、撮像装置、及び発光制御方法 - Google Patents

発光装置、撮像装置、及び発光制御方法 Download PDF

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Publication number
JP5704855B2
JP5704855B2 JP2010172196A JP2010172196A JP5704855B2 JP 5704855 B2 JP5704855 B2 JP 5704855B2 JP 2010172196 A JP2010172196 A JP 2010172196A JP 2010172196 A JP2010172196 A JP 2010172196A JP 5704855 B2 JP5704855 B2 JP 5704855B2
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Japan
Prior art keywords
light
color temperature
light emitting
difference data
emitting unit
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Expired - Fee Related
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JP2010172196A
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English (en)
Japanese (ja)
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JP2012032619A (ja
JP2012032619A5 (cg-RX-API-DMAC10.html
Inventor
尚幸 中川原
尚幸 中川原
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Canon Inc
Original Assignee
Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2010172196A priority Critical patent/JP5704855B2/ja
Priority to US13/187,111 priority patent/US8619155B2/en
Priority to CN201110218320.0A priority patent/CN102346356B/zh
Publication of JP2012032619A publication Critical patent/JP2012032619A/ja
Publication of JP2012032619A5 publication Critical patent/JP2012032619A5/ja
Application granted granted Critical
Publication of JP5704855B2 publication Critical patent/JP5704855B2/ja
Expired - Fee Related legal-status Critical Current
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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
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
    • 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
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera
    • G03B7/17—Selection of modes in flash units by exposure control arrangements
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stroboscope Apparatuses (AREA)
  • Studio Devices (AREA)
  • Exposure Control For Cameras (AREA)
  • Led Device Packages (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP2010172196A 2010-07-30 2010-07-30 発光装置、撮像装置、及び発光制御方法 Expired - Fee Related JP5704855B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2010172196A JP5704855B2 (ja) 2010-07-30 2010-07-30 発光装置、撮像装置、及び発光制御方法
US13/187,111 US8619155B2 (en) 2010-07-30 2011-07-20 Light-emitting apparatus, image pickup apparatus, and camera system capable of changing emission color temperature
CN201110218320.0A CN102346356B (zh) 2010-07-30 2011-08-01 能够改变发光色温的发光设备、摄像设备和照相机系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010172196A JP5704855B2 (ja) 2010-07-30 2010-07-30 発光装置、撮像装置、及び発光制御方法

Publications (3)

Publication Number Publication Date
JP2012032619A JP2012032619A (ja) 2012-02-16
JP2012032619A5 JP2012032619A5 (cg-RX-API-DMAC10.html) 2013-09-12
JP5704855B2 true JP5704855B2 (ja) 2015-04-22

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JP2010172196A Expired - Fee Related JP5704855B2 (ja) 2010-07-30 2010-07-30 発光装置、撮像装置、及び発光制御方法

Country Status (3)

Country Link
US (1) US8619155B2 (cg-RX-API-DMAC10.html)
JP (1) JP5704855B2 (cg-RX-API-DMAC10.html)
CN (1) CN102346356B (cg-RX-API-DMAC10.html)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140049858A (ko) 2012-10-18 2014-04-28 서울반도체 주식회사 발광 장치
CN103067739B (zh) * 2012-12-28 2016-06-08 昆山丘钛微电子科技有限公司 摄像头模组otp烧录光源系数弥补及管控办法
DE102013203429B4 (de) * 2013-02-28 2017-12-07 Osram Opto Semiconductors Gmbh Verfahren zum Beleuchten einer Umgebung, Beleuchtungsvorrichtung und Kamera mit Beleuchtungsvorrichtung
US8810718B1 (en) * 2013-03-07 2014-08-19 Non Typical, Inc. Hybrid IR flash for trail camera
US8988340B2 (en) 2013-03-16 2015-03-24 VIZIO Inc. Controlling color and white temperature in an LCD display modulating supply current frequency
US9615071B2 (en) * 2013-08-01 2017-04-04 Mediatek Inc. Method and apparatus for tuning camera correction setting for camera module
CN104349149B (zh) * 2013-08-07 2018-03-23 联想(北京)有限公司 一种图像成像效果调整方法及电子设备
CN103973979B (zh) * 2014-04-23 2017-01-18 小米科技有限责任公司 一种配置拍摄参数的方法及装置
CN107005645A (zh) * 2014-09-10 2017-08-01 惠普发展公司，有限责任合伙企业 具有led光的同时显示的图像投影和捕获
US9420248B2 (en) 2014-09-19 2016-08-16 Qualcomm Incorporated Multi-LED camera flash for color temperature matching
JP6055162B1 (ja) * 2015-04-28 2016-12-27 昭和電工株式会社 動画撮影表示装置
CN104883509B (zh) * 2015-04-30 2017-11-24 广东欧珀移动通信有限公司 一种使用闪光灯拍摄的方法及终端
CN105282448B (zh) * 2015-11-09 2018-09-04 广东欧珀移动通信有限公司 一种拍照控制方法及拍摄终端
CN106060415B (zh) * 2016-05-25 2019-06-21 努比亚技术有限公司 一种移动终端及其拍照方法
CN106058018A (zh) * 2016-07-21 2016-10-26 乐视控股（北京）有限公司 一种led装置及控制led装置发光的方法
KR101940858B1 (ko) * 2016-08-22 2019-01-21 송인실 듀얼 플래시 모듈
WO2019026191A1 (ja) * 2017-08-01 2019-02-07 オリンパス株式会社 撮像装置および制御方法
JP6910881B2 (ja) * 2017-08-04 2021-07-28 キヤノン株式会社 撮像装置、及びその制御方法
CN107798664B (zh) 2017-10-27 2021-08-06 北京小米移动软件有限公司 闪光灯的色温校准方法及装置
CN107734318A (zh) * 2017-10-31 2018-02-23 努比亚技术有限公司 一种色彩调节方法、终端及计算机可读存储介质
CN107797361B (zh) * 2017-12-05 2020-10-13 北京小米移动软件有限公司 闪光灯的调整方法、装置及存储介质
EP4283395A4 (en) * 2021-01-22 2024-07-24 Yingyou Equipment Co., Ltd. EXTERNAL FLASH, COLOUR CORRECTION DETECTION DEVICE AND COLOUR CORRECTION SYSTEM FOR EXTERNAL FLASH
EP4283390A4 (en) * 2021-01-22 2024-07-03 Yingyou Equipment Co., Ltd. Color correction test device and color correction system for external flash lamp
CN112577719B (zh) * 2021-01-25 2023-06-06 歌尔科技有限公司 Led光圈的检验方法及系统、校准方法及系统、验证方法及系统
CN112882318B (zh) * 2021-02-10 2025-10-03 深圳市影友摄影器材有限公司 闪光灯色温控制电路及控制方法、闪光灯设备

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0745370A (ja) * 1993-07-28 1995-02-14 Toshiba Lighting & Technol Corp 照明制御システム
JP3320868B2 (ja) * 1993-11-05 2002-09-03 旭光学工業株式会社 ストロボ装置
US5805213A (en) * 1995-12-08 1998-09-08 Eastman Kodak Company Method and apparatus for color-correcting multi-channel signals of a digital camera
WO1999067949A1 (en) * 1998-06-22 1999-12-29 Fuji Photo Film Co., Ltd. Imaging device and method
JP2000014629A (ja) * 1998-07-02 2000-01-18 Olympus Optical Co Ltd 内視鏡分光装置
US6448550B1 (en) * 2000-04-27 2002-09-10 Agilent Technologies, Inc. Method and apparatus for measuring spectral content of LED light source and control thereof
DE10031303A1 (de) * 2000-06-27 2002-01-10 Arnold & Richter Kg Beleuchtungsvorrichtung mit lichtemittierenden Dioden (LED), Beleuchtungsverfahren und Verfahren zur Bildaufzeichnung mit derartiger LED-Beleuchtungsvorrichtung
JP4288553B2 (ja) 2000-07-25 2009-07-01 富士フイルム株式会社 カメラのストロボ装置
JP5248248B2 (ja) * 2000-07-25 2013-07-31 富士フイルム株式会社 カメラのストロボ装置及び電子カメラ
JP2003098094A (ja) * 2001-09-25 2003-04-03 Stabic:Kk 検査装置に用いられる照明装置、及び検査装置
JP3614126B2 (ja) * 2001-10-18 2005-01-26 ミノルタ株式会社 デジタルカメラ
DE10330003B4 (de) * 2003-07-03 2007-03-08 Leica Microsystems Semiconductor Gmbh Vorrichtung, Verfahren und Computerprogramm zur Wafer-Inspektion
US20050122409A1 (en) * 2003-12-08 2005-06-09 Nikon Corporation Electronic camera having color adjustment function and program therefor
US7423674B2 (en) * 2003-12-08 2008-09-09 Nikon Corporation Electronic camera having color adjustment function and program therefor
US7667766B2 (en) * 2003-12-18 2010-02-23 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Adjustable spectrum flash lighting for image acquisition
JP4155938B2 (ja) * 2004-03-25 2008-09-24 シャープ株式会社 撮像装置
US8149291B2 (en) * 2004-05-21 2012-04-03 Canon Kabushiki Kaisha Image capture apparatus, control method thereof, program, and storage medium
JP2006025167A (ja) * 2004-07-08 2006-01-26 Sony Corp 撮像処理方法、撮像処理回路、および撮像装置
US7212287B2 (en) * 2004-08-05 2007-05-01 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Providing optical feedback on light color
JP4603836B2 (ja) * 2004-08-31 2010-12-22 キヤノン株式会社 撮像装置及びその制御方法、プログラム並びに記録媒体
JP2006322986A (ja) 2005-05-17 2006-11-30 Canon Inc 閃光装置
JP4732035B2 (ja) * 2005-07-01 2011-07-27 シャープ株式会社 光源制御装置、カラー表示装置及びカラー表示方法
JP4500229B2 (ja) * 2005-08-01 2010-07-14 富士フイルム株式会社 撮影装置
JP2007251902A (ja) * 2006-03-20 2007-09-27 Konica Minolta Photo Imaging Inc 撮像装置および撮像制御方法
JP5007523B2 (ja) * 2006-05-02 2012-08-22 カシオ計算機株式会社 撮像装置及びそのプログラム
US7646974B2 (en) * 2006-09-22 2010-01-12 Sony Ericsson Mobile Communications Ab Color adjustment for camera
US20080303918A1 (en) * 2007-06-11 2008-12-11 Micron Technology, Inc. Color correcting for ambient light
CN101810058A (zh) * 2007-09-26 2010-08-18 东芝照明技术株式会社 照明装置
US8730384B2 (en) * 2010-06-03 2014-05-20 Apple Inc. Systems, methods, and devices for flash exposure control using preflash statistics

Also Published As

Publication number Publication date
CN102346356A (zh) 2012-02-08
US8619155B2 (en) 2013-12-31
US20120026356A1 (en) 2012-02-02
CN102346356B (zh) 2015-11-25
JP2012032619A (ja) 2012-02-16

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