FI20035113A - Menetelmä ja järjestelmä digitaalisessa kuvannuksessa valotuksen säätämiseksi ja vastaava laite - Google Patents

Menetelmä ja järjestelmä digitaalisessa kuvannuksessa valotuksen säätämiseksi ja vastaava laite Download PDF

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Publication number
FI20035113A
FI20035113A FI20035113A FI20035113A FI20035113A FI 20035113 A FI20035113 A FI 20035113A FI 20035113 A FI20035113 A FI 20035113A FI 20035113 A FI20035113 A FI 20035113A FI 20035113 A FI20035113 A FI 20035113A
Authority
FI
Finland
Prior art keywords
exposure
adjusting
digital imaging
imaging
digital
Prior art date
Application number
FI20035113A
Other languages
English (en)
Swedish (sv)
Other versions
FI20035113A0 (fi
FI116246B (fi
Inventor
Jarno Nikkanen
Ossi Kalevo
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
Priority to FI20035113A priority Critical patent/FI116246B/fi
Publication of FI20035113A0 publication Critical patent/FI20035113A0/fi
Priority to EP04742241A priority patent/EP1652000B1/en
Priority to CN2004800183331A priority patent/CN1813218B/zh
Priority to PCT/FI2004/050091 priority patent/WO2005001563A1/en
Priority to DE602004023722T priority patent/DE602004023722D1/de
Priority to US10/558,912 priority patent/US7474847B2/en
Priority to KR1020057025330A priority patent/KR100821344B1/ko
Publication of FI20035113A publication Critical patent/FI20035113A/fi
Application granted granted Critical
Publication of FI116246B publication Critical patent/FI116246B/fi

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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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/091—Digital circuits
    • G03B7/097—Digital circuits for control of both exposure time and aperture
    • 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
    • H04N23/71—Circuitry for evaluating the brightness variation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
FI20035113A 2003-06-30 2003-06-30 Menetelmä ja järjestelmä digitaalisessa kuvannuksessa valotuksen säätämiseksi ja vastaava laite FI116246B (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20035113A FI116246B (fi) 2003-06-30 2003-06-30 Menetelmä ja järjestelmä digitaalisessa kuvannuksessa valotuksen säätämiseksi ja vastaava laite
EP04742241A EP1652000B1 (en) 2003-06-30 2004-06-14 Method and system in digital imaging for adjusting exposure and a corresponding device
CN2004800183331A CN1813218B (zh) 2003-06-30 2004-06-14 数字成像中调整曝光的方法和系统及对应装置
PCT/FI2004/050091 WO2005001563A1 (en) 2003-06-30 2004-06-14 Method and system in digital imaging for adjusting exposure and a corresponding device
DE602004023722T DE602004023722D1 (de) 2003-06-30 2004-06-14 Verfahren und system zur digitalen abbildung zur einstellung der belichtung und entsprechende einrichtung
US10/558,912 US7474847B2 (en) 2003-06-30 2004-06-14 Method and system in digital imaging for adjusting exposure and a corresponding device
KR1020057025330A KR100821344B1 (ko) 2003-06-30 2004-06-14 노출을 조정하는 디지털 이미징의 방법 및 시스템, 그리고그에 상응하는 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20035113A FI116246B (fi) 2003-06-30 2003-06-30 Menetelmä ja järjestelmä digitaalisessa kuvannuksessa valotuksen säätämiseksi ja vastaava laite
FI20035113 2003-06-30

Publications (3)

Publication Number Publication Date
FI20035113A0 FI20035113A0 (fi) 2003-06-30
FI20035113A true FI20035113A (fi) 2004-12-31
FI116246B FI116246B (fi) 2005-10-14

Family

ID=8566446

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20035113A FI116246B (fi) 2003-06-30 2003-06-30 Menetelmä ja järjestelmä digitaalisessa kuvannuksessa valotuksen säätämiseksi ja vastaava laite

Country Status (7)

Country Link
US (1) US7474847B2 (fi)
EP (1) EP1652000B1 (fi)
KR (1) KR100821344B1 (fi)
CN (1) CN1813218B (fi)
DE (1) DE602004023722D1 (fi)
FI (1) FI116246B (fi)
WO (1) WO2005001563A1 (fi)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101095078B (zh) 2004-12-29 2010-04-28 诺基亚公司 数字成像的曝光
US7796830B2 (en) * 2006-08-15 2010-09-14 Nokia Corporation Adaptive contrast optimization of digital color images
US8446480B2 (en) 2006-12-20 2013-05-21 Nokia Corporation Exposure control based on image sensor cost function
DE102006061658A1 (de) * 2006-12-27 2008-07-03 Siemens Ag Belichtungsregelung für HDR-Kamera
WO2008143849A2 (en) * 2007-05-14 2008-11-27 Historx, Inc. Compartment segregation by pixel characterization using image data clustering
US7907271B2 (en) * 2007-06-15 2011-03-15 Historx, Inc. Method and system for standardizing microscope instruments
CA2604317C (en) 2007-08-06 2017-02-28 Historx, Inc. Methods and system for validating sample images for quantitative immunoassays
CA2596204C (en) * 2007-08-07 2019-02-26 Historx, Inc. Method and system for determining an optimal dilution of a reagent
US7978258B2 (en) * 2007-08-31 2011-07-12 Historx, Inc. Automatic exposure time selection for imaging tissue
CN102165489B (zh) * 2008-09-16 2015-11-25 赫斯托克斯公司 生物标志物表达的可再现量化
US7978231B2 (en) * 2008-11-07 2011-07-12 Cisco Technology, Inc. Method for automatic exposure control within a video capture device
US8436914B2 (en) * 2008-11-07 2013-05-07 Cisco Technology, Inc. Method for automatic exposure control within a video capture device
KR101633460B1 (ko) * 2009-10-21 2016-06-24 삼성전자주식회사 다중 노출 제어 장치 및 그 방법
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
JP2012042669A (ja) * 2010-08-18 2012-03-01 Sony Corp 顕微鏡制御装置及び光学的歪み補正方法
US9813632B2 (en) * 2011-05-19 2017-11-07 Foveon, Inc. Method of adjusting digital camera image processing parameters
US8836816B2 (en) * 2011-05-19 2014-09-16 Foveon, Inc. Method of adjusting the brightness of a digital camera image
TWI467140B (zh) * 2012-08-28 2015-01-01 Pixart Imaging Inc 環境光偵測裝置與方法
US9536292B2 (en) * 2013-01-15 2017-01-03 Avigilon Corporation Imaging apparatus with scene adaptive auto exposure compensation
CN103458194B (zh) * 2013-08-28 2017-02-22 中国科学院深圳先进技术研究院 分析数码影像曝光程度的方法、装置和一种数字成像系统
EP2913993B1 (en) * 2014-02-26 2016-02-17 Axis AB Method and control unit for controlling exposure of a camera
EP2938064B1 (en) * 2014-04-24 2016-10-12 Axis AB Method and apparatus for determining exposure setting
WO2016006981A1 (ko) * 2014-07-11 2016-01-14 재단법인 다차원 스마트 아이티 융합시스템 연구단 노이즈 인식 선형 모델을 사용한 최소 촬영 자동 노출 방법 및 장치
US9635222B2 (en) 2014-08-03 2017-04-25 PogoTec, Inc. Wearable camera systems and apparatus for aligning an eyewear camera
CN106687858A (zh) 2014-08-03 2017-05-17 波戈技术有限公司 可穿戴相机系统与用于将相机系统或其它电子装置附接到可穿戴物品的设备及方法
KR101592790B1 (ko) 2014-11-26 2016-02-18 현대자동차주식회사 카메라 노출 제어 시스템 및 그 방법
JP2016110469A (ja) * 2014-12-09 2016-06-20 レノボ・シンガポール・プライベート・リミテッド 協働動作をする情報処理装置、携帯式電子機器、および位置の特定方法
RU2017124378A (ru) 2014-12-23 2019-01-24 Поготек, Инк. Система и способы беспроводной камеры
US10481417B2 (en) 2015-06-10 2019-11-19 PogoTec, Inc. Magnetic attachment mechanism for electronic wearable device
AU2016274951A1 (en) 2015-06-10 2018-01-04 PogoTec, Inc. Eyewear with magnetic track for electronic wearable device
US10341787B2 (en) 2015-10-29 2019-07-02 PogoTec, Inc. Hearing aid adapted for wireless power reception
KR102436848B1 (ko) * 2016-02-12 2022-08-26 주식회사 에이치엘클레무브 센서 퓨전을 이용한 이미지센서 장치 및 제어 방법
US11558538B2 (en) 2016-03-18 2023-01-17 Opkix, Inc. Portable camera system
TW201830953A (zh) 2016-11-08 2018-08-16 美商帕戈技術股份有限公司 用於電子可穿戴裝置之智慧外殼
TW201822709A (zh) * 2016-12-30 2018-07-01 曦威科技股份有限公司 即時心跳偵測方法及即時心跳偵測系統
CN106791476A (zh) * 2017-01-25 2017-05-31 北京图森未来科技有限公司 一种图像采集方法和装置
US11300857B2 (en) 2018-11-13 2022-04-12 Opkix, Inc. Wearable mounts for portable camera
TWI697867B (zh) * 2018-12-12 2020-07-01 晶睿通訊股份有限公司 測光補償方法及其相關監控攝影設備
CN109658358B (zh) * 2018-12-25 2023-05-12 辽宁工程技术大学 一种基于多导向滤波的快速bayer彩色重建方法
CN113225551B (zh) * 2021-05-07 2022-11-22 中国人民解放军63660部队 一种基于标校灯的相机曝光时间检测方法
CN113438425B (zh) * 2021-08-25 2021-11-19 深圳市大道智创科技有限公司 一种自动曝光调整方法及系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780735A (en) 1985-08-29 1988-10-25 Minolta Camera Kabushiki Kaisha Photographic camera
US4843476A (en) * 1986-11-25 1989-06-27 Matsushita Electric Industrial Co., Ltd. System for controlling the amount of light reaching an image pick-up apparatus based on a brightness/darkness ratio weighing
DE68925231T2 (de) 1988-05-07 1996-05-15 Nikon Corp Kamerasystem
US5194960A (en) 1990-03-05 1993-03-16 Konica Corporation Optical image signal control device
US6080104A (en) * 1995-05-16 2000-06-27 Asahi Kogaku Kogyo Kabushiki Kaisha Electronic endoscope system
EP0810551B1 (en) 1996-05-30 2002-07-17 Agfa-Gevaert Detection of and correction for specular reflections in digital image acquisition
US6518998B1 (en) 1998-06-09 2003-02-11 Integra Medical Image quality by automatically changing the black level of a video signal
JP2000059677A (ja) 1998-08-06 2000-02-25 Minolta Co Ltd デジタルカメラ
US6486915B2 (en) * 1999-04-20 2002-11-26 Intel Corporation Determining a final exposure setting automatically for a solid state camera without a separate light metering circuit
JP4053188B2 (ja) * 1999-07-06 2008-02-27 富士通株式会社 パターン切り出し装置及びパターン認識装置
US6366680B1 (en) * 1999-11-22 2002-04-02 Digimarc Corporation Adjusting an electronic camera to acquire a watermarked image
FR2807902B1 (fr) * 2000-04-17 2002-10-25 Thomson Multimedia Sa Procede de detection de changement de plan dans une succession d'images video
US7148923B2 (en) * 2000-09-30 2006-12-12 Hand Held Products, Inc. Methods and apparatus for automatic exposure control
US7176976B2 (en) * 2001-08-30 2007-02-13 Lightsurf Technologies, Inc. Autoexposure methodology in a digital camera

Also Published As

Publication number Publication date
CN1813218B (zh) 2010-05-05
US20070009253A1 (en) 2007-01-11
CN1813218A (zh) 2006-08-02
FI20035113A0 (fi) 2003-06-30
KR100821344B1 (ko) 2008-04-10
FI116246B (fi) 2005-10-14
WO2005001563A1 (en) 2005-01-06
KR20060038957A (ko) 2006-05-04
EP1652000A1 (en) 2006-05-03
EP1652000B1 (en) 2009-10-21
DE602004023722D1 (de) 2009-12-03
US7474847B2 (en) 2009-01-06

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