JP4037266B2 - ディジタルイメージャの適応感度制御システム及び方法 - Google Patents

ディジタルイメージャの適応感度制御システム及び方法 Download PDF

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Publication number
JP4037266B2
JP4037266B2 JP2002557117A JP2002557117A JP4037266B2 JP 4037266 B2 JP4037266 B2 JP 4037266B2 JP 2002557117 A JP2002557117 A JP 2002557117A JP 2002557117 A JP2002557117 A JP 2002557117A JP 4037266 B2 JP4037266 B2 JP 4037266B2
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intensity level
function
pixel
transfer control
integration time
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JP2004521535A (ja
JP2004521535A5 (https=
Inventor
イチロー マサキ
レーン ジャール ブルックス
ビベク シクリ
キース ジー フィーフェ
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スモール カメラ テクノロジーズ
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    • 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
    • H04N25/57—Control of the dynamic range
    • H04N25/571—Control of the dynamic range involving a non-linear response
    • H04N25/575—Control of the dynamic range involving a non-linear response with a response composed of multiple slopes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/617—Upgrading or updating of programs or applications for camera control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/65—Control of camera operation in relation to power supply
    • 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
    • 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
    • H04N25/57—Control of the dynamic range
    • H04N25/571—Control of the dynamic range involving a non-linear response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3252—Image capture parameters, e.g. resolution, illumination conditions, orientation of the image capture device

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Software Systems (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
JP2002557117A 2001-01-11 2002-01-04 ディジタルイメージャの適応感度制御システム及び方法 Expired - Fee Related JP4037266B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26102301P 2001-01-11 2001-01-11
PCT/US2002/000551 WO2002056584A1 (en) 2001-01-11 2002-01-04 Adaptive sensitivity control, on a pixel-by-pixel basis, for a digital imager

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2007130584A Division JP4474437B2 (ja) 2001-01-11 2007-05-16 ディジタルイメージャの画素ごとの適応感度制御システム及び方法

Publications (3)

Publication Number Publication Date
JP2004521535A JP2004521535A (ja) 2004-07-15
JP2004521535A5 JP2004521535A5 (https=) 2005-05-26
JP4037266B2 true JP4037266B2 (ja) 2008-01-23

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Family Applications (2)

Application Number Title Priority Date Filing Date
JP2002557117A Expired - Fee Related JP4037266B2 (ja) 2001-01-11 2002-01-04 ディジタルイメージャの適応感度制御システム及び方法
JP2007130584A Expired - Fee Related JP4474437B2 (ja) 2001-01-11 2007-05-16 ディジタルイメージャの画素ごとの適応感度制御システム及び方法

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JP2007130584A Expired - Fee Related JP4474437B2 (ja) 2001-01-11 2007-05-16 ディジタルイメージャの画素ごとの適応感度制御システム及び方法

Country Status (5)

Country Link
US (1) US8009206B2 (https=)
EP (1) EP1352518B1 (https=)
JP (2) JP4037266B2 (https=)
DE (1) DE60231373D1 (https=)
WO (1) WO2002056584A1 (https=)

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US6859230B2 (en) * 2001-11-07 2005-02-22 Omnivision Technologies, Inc. Method of fast automatic exposure or gain control in a MOS image sensor
GB0130652D0 (en) * 2001-12-21 2002-02-06 Bae Systems Plc Improvements in or relating to low light level imaging devices
US7242429B1 (en) * 2002-01-03 2007-07-10 Smal Camera Technologies Method for cancellation of the effect of charge feedthrough on CMOS pixel output
JP3999693B2 (ja) * 2003-03-28 2007-10-31 富士フイルム株式会社 固体撮像装置
JP4893042B2 (ja) * 2006-03-20 2012-03-07 コニカミノルタホールディングス株式会社 撮像装置
US8055034B2 (en) * 2006-09-13 2011-11-08 Fluidigm Corporation Methods and systems for image processing of microfluidic devices
FR2915652B1 (fr) * 2007-04-27 2009-06-12 St Microelectronics Sa Procede de commande d'un capteur d'images
WO2009029810A1 (en) * 2007-08-31 2009-03-05 Historx, Inc. Automatic exposure time selection for imaging tissue
GB0717520D0 (en) * 2007-09-08 2007-10-17 Mettler Toledo Safeline X Ray Inspection system
KR101035786B1 (ko) * 2008-08-06 2011-05-20 삼성전자주식회사 외부광의 밝기 강도에 따라 화면을 디스플레이하기 위한장치 및 방법
WO2010033508A1 (en) 2008-09-16 2010-03-25 Historx, Inc. Reproducible quantification of biomarker expression
US9124810B2 (en) * 2010-04-14 2015-09-01 Koh Young Technology Inc. Method of checking an inspection apparatus and method of establishing a measurement variable of the inspection apparatus
US9819933B2 (en) * 2013-10-18 2017-11-14 Alcatel Lucent Automated testing of media devices
US9380229B2 (en) * 2014-02-28 2016-06-28 Samsung Electronics Co., Ltd. Digital imaging systems including image sensors having logarithmic response ranges and methods of determining motion
US10539791B2 (en) * 2014-09-02 2020-01-21 Ostendo Technologies, Inc. Split exit pupil multiple virtual image heads-up display systems and methods
CN107709942B (zh) * 2015-06-26 2021-06-04 索尼公司 检查设备、感测设备、灵敏度控制设备、检查方法和程序
US10845591B2 (en) 2016-04-12 2020-11-24 Ostendo Technologies, Inc. Split exit pupil heads-up display systems and methods
WO2018023065A1 (en) * 2016-07-28 2018-02-01 Intevac, Inc. Adaptive xdr via reset and mean signal values
US11417111B2 (en) * 2017-12-22 2022-08-16 Terra Scientia, Llc Method, system and material for detecting objects of high interest with laser scanning systems
EP3709628B1 (en) * 2019-03-14 2020-12-23 Axis AB Control of an illuminator

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US6101294A (en) * 1997-06-02 2000-08-08 Sarnoff Corporation Extended dynamic imaging system and method
GB9719694D0 (en) 1997-09-16 1997-11-19 Canon Kk Image processing apparatus
DE19740910C2 (de) * 1997-09-17 1999-07-22 Siemens Ag Verfahren und Anordnung zur Abbildung einer hohen Eingangssignaldynamik auf eine reduzierte Ausgangssignaldynamik für Bildsensoren mit einer Einrichtung zum Ableiten von Überlaufladung
US6906745B1 (en) * 1998-04-23 2005-06-14 Micron Technology, Inc. Digital exposure circuit for an image sensor
US6040570A (en) * 1998-05-29 2000-03-21 Sarnoff Corporation Extended dynamic range image sensor system
US6512544B1 (en) * 1998-06-17 2003-01-28 Foveon, Inc. Storage pixel sensor and array with compression
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US6348681B1 (en) * 2000-06-05 2002-02-19 National Semiconductor Corporation Method and circuit for setting breakpoints for active pixel sensor cell to achieve piecewise linear transfer function
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US6765611B1 (en) * 2000-11-21 2004-07-20 Eastman Kodak Company Method for compressing an image from a sparsely sampled extended dynamic range image sensing device

Also Published As

Publication number Publication date
JP2007259486A (ja) 2007-10-04
US20020105581A1 (en) 2002-08-08
EP1352518B1 (en) 2009-03-04
DE60231373D1 (de) 2009-04-16
WO2002056584A1 (en) 2002-07-18
JP2004521535A (ja) 2004-07-15
JP4474437B2 (ja) 2010-06-02
EP1352518A1 (en) 2003-10-15
US8009206B2 (en) 2011-08-30

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