MX2009003307A - Camara y metodo en una camara. - Google Patents
Camara y metodo en una camara.Info
- Publication number
- MX2009003307A MX2009003307A MX2009003307A MX2009003307A MX2009003307A MX 2009003307 A MX2009003307 A MX 2009003307A MX 2009003307 A MX2009003307 A MX 2009003307A MX 2009003307 A MX2009003307 A MX 2009003307A MX 2009003307 A MX2009003307 A MX 2009003307A
- Authority
- MX
- Mexico
- Prior art keywords
- light
- image data
- source
- camera
- capturing
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
- Stroboscope Apparatuses (AREA)
- Color Television Image Signal Generators (AREA)
- Exposure Control For Cameras (AREA)
- Air Bags (AREA)
Abstract
La presente invención se refiere a un método en una cámara para determinar un ajuste de cámara cuando se utiliza un flash pulsado. La cámara comprende una fuente de luz. La fuente de luz es adaptada para emitir luz para iluminar un objeto. El objeto es iluminado adicionalmente por la luz ambiente. El método comprende los pasos de: capturar un dato de primera imagen del objeto cuando el objeto es iluminado por la luz emitida por la fuente de luz y por la luz ambiente, capturar un dato de segunda imagen del mismo objeto cuando el objeto es iluminado por la luz ambiente pero no por la luz de la fuente de luz, crear un dato de imagen de diferencia restando el dato de segunda imagen del dato de primera imagen. El método comprende el paso adicional de determinar un ajuste de cámara con base en el dato de imagen de diferencia creado. El ajuste de cámara determinado se utiliza cuando se captura una tercera imagen del objeto utilizando el flash pulsado por la fuente de luz para iluminar el objeto.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86489106P | 2006-11-08 | 2006-11-08 | |
US11/625,128 US7697062B2 (en) | 2006-11-08 | 2007-01-19 | Camera and method in a camera |
PCT/EP2007/054178 WO2008055714A1 (en) | 2006-11-08 | 2007-04-27 | Camera and method in a camera |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2009003307A true MX2009003307A (es) | 2009-04-09 |
Family
ID=38169241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2009003307A MX2009003307A (es) | 2006-11-08 | 2007-04-27 | Camara y metodo en una camara. |
Country Status (10)
Country | Link |
---|---|
US (1) | US7697062B2 (es) |
EP (1) | EP2092734B1 (es) |
JP (1) | JP4891408B2 (es) |
CN (1) | CN101536493B (es) |
AT (1) | ATE474419T1 (es) |
BR (1) | BRPI0717532A2 (es) |
DE (1) | DE602007007812D1 (es) |
MX (1) | MX2009003307A (es) |
RU (1) | RU2428811C2 (es) |
WO (1) | WO2008055714A1 (es) |
Families Citing this family (44)
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CN102135700B (zh) * | 2010-01-22 | 2013-06-12 | 杭州海康威视数字技术股份有限公司 | 自动光圈调整方法及装置 |
JP5152260B2 (ja) * | 2010-06-28 | 2013-02-27 | 株式会社ニコン | 撮像装置 |
CN101969575B (zh) * | 2010-08-19 | 2016-03-30 | 北京中星微电子有限公司 | 一种对摄像装置的图像传感器进行检测的方法及检测装置 |
CN103250418B (zh) * | 2010-11-30 | 2014-10-15 | 富士胶片株式会社 | 图像处理设备、成像设备、图像处理方法、及白平衡调整方法 |
JP5056938B2 (ja) * | 2010-12-22 | 2012-10-24 | パナソニック株式会社 | 撮像装置及び画像データ形成方法 |
US9516238B2 (en) | 2011-02-10 | 2016-12-06 | Hewlett-Packard Development Company, L.P. | Noise suppression |
JP5305482B2 (ja) * | 2011-03-28 | 2013-10-02 | 日本電気株式会社 | 撮像装置、撮像方法 |
US8497924B2 (en) * | 2011-04-27 | 2013-07-30 | Eastman Kodak Company | Apparatus for eliminating background noise |
US8493479B2 (en) * | 2011-04-27 | 2013-07-23 | Eastman Kodak Company | Method of eliminating background noise |
JP2014038269A (ja) * | 2012-08-20 | 2014-02-27 | Panasonic Corp | ストロボ装置、撮像装置及び画像処理方法 |
WO2014050535A1 (ja) * | 2012-09-25 | 2014-04-03 | 日産自動車株式会社 | 撮像装置及び撮像方法 |
TWI489090B (zh) * | 2012-10-31 | 2015-06-21 | Pixart Imaging Inc | 偵測系統 |
JP6139017B2 (ja) * | 2013-04-15 | 2017-05-31 | フィリップス ライティング ホールディング ビー ヴィ | 光源の特性を決定する方法及びモバイルデバイス |
KR101490909B1 (ko) * | 2013-05-10 | 2015-02-06 | 현대자동차 주식회사 | 차량용 영상 처리 장치 및 방법 |
US9852519B2 (en) | 2013-06-25 | 2017-12-26 | Pixart Imaging Inc. | Detection system |
DE102013106894A1 (de) * | 2013-07-01 | 2015-01-08 | Krones Ag | Behälterinspektionsvorrichtung und Behälterinspektionsverfahren zur Inspektion von Behältern |
US9774839B2 (en) * | 2013-08-30 | 2017-09-26 | Glasses.Com Inc. | Systems and methods for color correction of images captured using a mobile computing device |
US10134064B2 (en) * | 2014-06-27 | 2018-11-20 | Ledvance Llc | Lighting audit and LED lamp retrofit |
US9268197B1 (en) * | 2015-01-21 | 2016-02-23 | Canfield Scientific, Incorporated | External shutter and flash for rolling shutter camera |
US9565368B2 (en) * | 2015-06-02 | 2017-02-07 | Sony Corporation | Enhanced video capture in adverse lighting conditions |
CN108604042B (zh) * | 2016-01-20 | 2021-07-23 | 亮锐控股有限公司 | 自适应光源的驱动器 |
US10666909B2 (en) | 2016-06-29 | 2020-05-26 | Intel Corporation | Methods and apparatus to perform remote monitoring |
US10783397B2 (en) | 2016-06-29 | 2020-09-22 | Intel Corporation | Network edge device with image thresholding |
US10582169B2 (en) * | 2016-12-23 | 2020-03-03 | Lumileds Llc | Compensating for vignetting |
CN110383803A (zh) * | 2016-12-23 | 2019-10-25 | 亮锐有限责任公司 | 补偿渐晕 |
US10535122B2 (en) | 2017-07-26 | 2020-01-14 | Microsoft Technology Licensing, Llc | Composite image for flash artifact removal |
US11375174B2 (en) * | 2017-11-27 | 2022-06-28 | Nlight, Inc. | System and method of reducing ambient background light in a pulse-illuminated image |
CN108924437A (zh) * | 2018-08-02 | 2018-11-30 | 清华大学 | 克服环境光干扰的视频多光谱成像方法、装置及存储介质 |
US11611691B2 (en) | 2018-09-11 | 2023-03-21 | Profoto Aktiebolag | Computer implemented method and a system for coordinating taking of a picture using a camera and initiation of a flash pulse of at least one flash device |
WO2020055312A1 (en) * | 2018-09-11 | 2020-03-19 | Profoto Aktiebolag | A method, software product, camera device and system for determining artificial lighting and camera settings |
EP3918418A4 (en) | 2019-02-01 | 2022-10-26 | Profoto Aktiebolag | HOUSING FOR INTERMEDIATE SIGNAL TRANSMISSION UNIT AND INTERMEDIATE SIGNAL TRANSMISSION UNIT |
US10742892B1 (en) | 2019-02-18 | 2020-08-11 | Samsung Electronics Co., Ltd. | Apparatus and method for capturing and blending multiple images for high-quality flash photography using mobile electronic device |
WO2020251444A1 (en) * | 2019-06-13 | 2020-12-17 | Profoto Aktiebolag | A computer implemented method and a system for obtaining a camera setting |
CN110944116B (zh) * | 2019-11-08 | 2021-06-25 | 瑞芯微电子股份有限公司 | 基于白平衡的单个闪光灯补偿方法、装置、设备和介质 |
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CN113286078B (zh) * | 2021-05-07 | 2022-10-14 | Oppo广东移动通信有限公司 | 图像处理方法及装置、终端及计算机可读存储介质 |
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-
2007
- 2007-01-19 US US11/625,128 patent/US7697062B2/en not_active Expired - Fee Related
- 2007-04-27 JP JP2009535038A patent/JP4891408B2/ja not_active Expired - Fee Related
- 2007-04-27 MX MX2009003307A patent/MX2009003307A/es active IP Right Grant
- 2007-04-27 DE DE602007007812T patent/DE602007007812D1/de active Active
- 2007-04-27 EP EP07728633A patent/EP2092734B1/en not_active Not-in-force
- 2007-04-27 BR BRPI0717532-9A patent/BRPI0717532A2/pt not_active IP Right Cessation
- 2007-04-27 RU RU2009121544/09A patent/RU2428811C2/ru not_active IP Right Cessation
- 2007-04-27 CN CN2007800416848A patent/CN101536493B/zh not_active Expired - Fee Related
- 2007-04-27 WO PCT/EP2007/054178 patent/WO2008055714A1/en active Application Filing
- 2007-04-27 AT AT07728633T patent/ATE474419T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BRPI0717532A2 (pt) | 2013-05-07 |
US20080106636A1 (en) | 2008-05-08 |
RU2428811C2 (ru) | 2011-09-10 |
EP2092734A1 (en) | 2009-08-26 |
RU2009121544A (ru) | 2010-12-20 |
US7697062B2 (en) | 2010-04-13 |
JP4891408B2 (ja) | 2012-03-07 |
DE602007007812D1 (de) | 2010-08-26 |
EP2092734B1 (en) | 2010-07-14 |
CN101536493A (zh) | 2009-09-16 |
CN101536493B (zh) | 2011-10-19 |
JP2010509613A (ja) | 2010-03-25 |
WO2008055714A1 (en) | 2008-05-15 |
ATE474419T1 (de) | 2010-07-15 |
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Legal Events
Date | Code | Title | Description |
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FG | Grant or registration |