ATE502479T1 - Bestimmung der belichtungszeit einer mechanischen blende - Google Patents

Bestimmung der belichtungszeit einer mechanischen blende

Info

Publication number
ATE502479T1
ATE502479T1 AT07858884T AT07858884T ATE502479T1 AT E502479 T1 ATE502479 T1 AT E502479T1 AT 07858884 T AT07858884 T AT 07858884T AT 07858884 T AT07858884 T AT 07858884T AT E502479 T1 ATE502479 T1 AT E502479T1
Authority
AT
Austria
Prior art keywords
exposure time
determination
mechanical aperture
digital cameras
sensor
Prior art date
Application number
AT07858884T
Other languages
English (en)
Inventor
Juha Alakarhu
Original Assignee
Nokia Corp
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.)
Filing date
Publication date
Application filed by Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE502479T1 publication Critical patent/ATE502479T1/de

Links

Classifications

    • 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
    • G03B43/00—Testing correct operation of photographic apparatus or parts thereof
    • G03B43/02—Testing shutters
    • 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
    • H04N23/72—Combination of two or more compensation controls
    • 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
    • H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/53—Control of the integration time
    • H04N25/531—Control of the integration time by controlling rolling shutters in CMOS SSIS

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Studio Devices (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Eye Examination Apparatus (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
AT07858884T 2006-11-27 2007-11-16 Bestimmung der belichtungszeit einer mechanischen blende ATE502479T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/605,834 US7724301B2 (en) 2006-11-27 2006-11-27 Determination of mechanical shutter exposure time
PCT/IB2007/003525 WO2008065495A2 (en) 2006-11-27 2007-11-16 Determination of mechanical shutter exposure time

Publications (1)

Publication Number Publication Date
ATE502479T1 true ATE502479T1 (de) 2011-04-15

Family

ID=39295888

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07858884T ATE502479T1 (de) 2006-11-27 2007-11-16 Bestimmung der belichtungszeit einer mechanischen blende

Country Status (7)

Country Link
US (1) US7724301B2 (de)
EP (1) EP2098066B1 (de)
KR (1) KR101115899B1 (de)
CN (1) CN101543055B (de)
AT (1) ATE502479T1 (de)
DE (1) DE602007013283D1 (de)
WO (1) WO2008065495A2 (de)

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US8033472B2 (en) * 2007-06-28 2011-10-11 Symbol Technologies, Inc. Electro-optical imaging reader having plural solid-state imagers with shutters to prevent concurrent exposure
US20090020612A1 (en) * 2007-06-28 2009-01-22 Symbol Technologies, Inc. Imaging dual window scanner with presentation scanning
US8662397B2 (en) * 2007-09-27 2014-03-04 Symbol Technologies, Inc. Multiple camera imaging-based bar code reader
US20100001075A1 (en) * 2008-07-07 2010-01-07 Symbol Technologies, Inc. Multi-imaging scanner for reading images
US20100102129A1 (en) * 2008-10-29 2010-04-29 Symbol Technologies, Inc. Bar code reader with split field of view
US8479996B2 (en) * 2008-11-07 2013-07-09 Symbol Technologies, Inc. Identification of non-barcoded products
CN102342089A (zh) * 2009-03-02 2012-02-01 弗莱克斯电子有限责任公司 相机模块的校准技术
US8488033B2 (en) * 2009-12-22 2013-07-16 Samsung Electronics Co., Ltd. Photographing apparatus and photographing method
JP5156148B2 (ja) * 2010-07-28 2013-03-06 富士フイルム株式会社 撮像装置及び撮像方法
CN103109523B (zh) * 2010-09-14 2016-06-15 富士胶片株式会社 成像装置和成像方法
JP5644400B2 (ja) * 2010-11-15 2014-12-24 セイコーエプソン株式会社 撮影装置、撮影方法および撮影プログラム
CN102645816B (zh) * 2011-02-16 2015-01-14 佳能企业股份有限公司 曝光参数补正方法及成像装置
US8432438B2 (en) 2011-07-26 2013-04-30 ByteLight, Inc. Device for dimming a beacon light source used in a light based positioning system
US8994799B2 (en) 2011-07-26 2015-03-31 ByteLight, Inc. Method and system for determining the position of a device in a light based positioning system using locally stored maps
US9418115B2 (en) 2011-07-26 2016-08-16 Abl Ip Holding Llc Location-based mobile services and applications
US9444547B2 (en) 2011-07-26 2016-09-13 Abl Ip Holding Llc Self-identifying one-way authentication method using optical signals
US9787397B2 (en) 2011-07-26 2017-10-10 Abl Ip Holding Llc Self identifying modulated light source
US8334898B1 (en) 2011-07-26 2012-12-18 ByteLight, Inc. Method and system for configuring an imaging device for the reception of digital pulse recognition information
US9287976B2 (en) 2011-07-26 2016-03-15 Abl Ip Holding Llc Independent beacon based light position system
US8457502B2 (en) 2011-07-26 2013-06-04 ByteLight, Inc. Method and system for modulating a beacon light source in a light based positioning system
US8416290B2 (en) * 2011-07-26 2013-04-09 ByteLight, Inc. Method and system for digital pulse recognition demodulation
US8248467B1 (en) 2011-07-26 2012-08-21 ByteLight, Inc. Light positioning system using digital pulse recognition
US8520065B2 (en) 2011-07-26 2013-08-27 ByteLight, Inc. Method and system for video processing to determine digital pulse recognition tones
US9723676B2 (en) 2011-07-26 2017-08-01 Abl Ip Holding Llc Method and system for modifying a beacon light source for use in a light based positioning system
US8334901B1 (en) 2011-07-26 2012-12-18 ByteLight, Inc. Method and system for modulating a light source in a light based positioning system using a DC bias
US8436896B2 (en) * 2011-07-26 2013-05-07 ByteLight, Inc. Method and system for demodulating a digital pulse recognition signal in a light based positioning system using a Fourier transform
EP2961310B1 (de) * 2013-02-28 2021-02-17 DePuy Synthes Products, Inc. Videostroboskopie der stimmbänder mit cmos-sensoren
US9705600B1 (en) 2013-06-05 2017-07-11 Abl Ip Holding Llc Method and system for optical communication
EP3075106A4 (de) 2013-11-25 2017-06-14 ABL IP Holding LLC System und verfahren zur kommunikation mit einer mobilen vorrichtung über ein positionierungssystem mit hf-kommunikationsvorrichtungen und lichtquellen mit modulierter bake
DE102015213779A1 (de) * 2015-07-22 2017-01-26 BSH Hausgeräte GmbH Verfahren zur Bildaufnahme, Kamera und Haushaltskühlgerät
US10218923B2 (en) * 2017-02-17 2019-02-26 Semiconductor Components Industries, Llc Methods and apparatus for pixel binning and readout
CN110581989B (zh) * 2018-06-07 2020-07-31 杭州海康威视数字技术股份有限公司 快速曝光时间检测方法、装置、电子设备、介质及系统
CN112106341B (zh) * 2019-08-30 2022-04-22 深圳市大疆创新科技有限公司 一种拍摄方法、装置及拍摄设备
CN110971892B (zh) * 2019-11-27 2021-05-11 深圳市派科斯科技有限公司 曝光延时测量方法、装置及存储介质
CN111601053B (zh) * 2020-05-20 2021-07-27 上海炬佑智能科技有限公司 一种图像传感器、全局快门控制方法及计算机存储介质

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JP3988215B2 (ja) * 1997-07-17 2007-10-10 株式会社ニコン 撮像装置
NZ518092A (en) * 2002-03-28 2004-11-26 Pulse Data Internat Ltd Low vision video magnifier viewing apparatus having digital zoom feature
US20040218087A1 (en) * 2003-04-29 2004-11-04 Thomas Jazbutis Shutter delay calibration method and apparatus
US20050057680A1 (en) * 2003-09-16 2005-03-17 Agan Martin J. Method and apparatus for controlling integration time in imagers
CN100407774C (zh) * 2004-09-02 2008-07-30 佳能株式会社 摄像装置以及摄像装置的控制方法
JP2006211216A (ja) 2005-01-27 2006-08-10 Canon Inc 固体撮像素子の駆動方法、その撮像素子を用いた撮像装置およびシステム
US7667765B2 (en) * 2005-06-17 2010-02-23 Hewlett-Packard Development Company, L.P. Digital imaging device shutter calibration method and apparatus using multiple exposures of a single field
JP4235660B2 (ja) 2006-09-08 2009-03-11 キヤノン株式会社 画像処理装置及びその制御方法

Also Published As

Publication number Publication date
WO2008065495A2 (en) 2008-06-05
CN101543055A (zh) 2009-09-23
US7724301B2 (en) 2010-05-25
US20080122969A1 (en) 2008-05-29
KR101115899B1 (ko) 2012-03-13
KR20090090359A (ko) 2009-08-25
WO2008065495A3 (en) 2008-07-24
EP2098066B1 (de) 2011-03-16
EP2098066A2 (de) 2009-09-09
CN101543055B (zh) 2011-07-27
DE602007013283D1 (de) 2011-04-28

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