ATE288656T1 - Intelligente ccd-kamera mit progressiver abtastung - Google Patents

Intelligente ccd-kamera mit progressiver abtastung

Info

Publication number
ATE288656T1
ATE288656T1 AT97928628T AT97928628T ATE288656T1 AT E288656 T1 ATE288656 T1 AT E288656T1 AT 97928628 T AT97928628 T AT 97928628T AT 97928628 T AT97928628 T AT 97928628T AT E288656 T1 ATE288656 T1 AT E288656T1
Authority
AT
Austria
Prior art keywords
camera
image
pdf
histogram
generates
Prior art date
Application number
AT97928628T
Other languages
English (en)
Inventor
Fan-Ching Tao
Original Assignee
Cimatrix
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 Cimatrix filed Critical Cimatrix
Application granted granted Critical
Publication of ATE288656T1 publication Critical patent/ATE288656T1/de

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
    • H04N23/71—Circuitry for evaluating the brightness variation
    • 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
    • H04N23/74—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)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Image Input (AREA)
AT97928628T 1996-05-06 1997-05-06 Intelligente ccd-kamera mit progressiver abtastung ATE288656T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1694996P 1996-05-06 1996-05-06
PCT/US1997/007884 WO1997042756A1 (en) 1996-05-06 1997-05-06 Smart progressive-scan charge-coupled device camera

Publications (1)

Publication Number Publication Date
ATE288656T1 true ATE288656T1 (de) 2005-02-15

Family

ID=21779892

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97928628T ATE288656T1 (de) 1996-05-06 1997-05-06 Intelligente ccd-kamera mit progressiver abtastung

Country Status (9)

Country Link
US (1) US6549239B1 (de)
EP (1) EP0897634B1 (de)
AT (1) ATE288656T1 (de)
AU (1) AU3283597A (de)
CA (1) CA2253820C (de)
DE (1) DE69732409D1 (de)
MY (1) MY121985A (de)
TW (1) TW358899B (de)
WO (1) WO1997042756A1 (de)

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US7474345B2 (en) * 2001-10-24 2009-01-06 Texas Instruments Incorporated System and method to facilitate time domain sampling for solid state imager
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KR20040040699A (ko) * 2002-11-07 2004-05-13 삼성전자주식회사 콘트라스트 보정 장치 및 방법
US6871409B2 (en) 2002-12-18 2005-03-29 Snap-On Incorporated Gradient calculating camera board
US7679791B2 (en) * 2003-01-06 2010-03-16 Chun-Jen Chen Method for selecting and adjusting scanner illuminant
JP4096828B2 (ja) * 2003-07-15 2008-06-04 セイコーエプソン株式会社 画像処理装置
US20050073586A1 (en) * 2003-10-06 2005-04-07 Songnian Li Digital camera interface
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US8316068B2 (en) 2004-06-04 2012-11-20 Telefonaktiebolaget Lm Ericsson (Publ) Memory compression
JP3846501B2 (ja) * 2004-12-08 2006-11-15 オムロン株式会社 光学情報コード読取装置
KR101128454B1 (ko) * 2005-11-10 2012-03-23 삼성전자주식회사 콘트라스트 향상 방법 및 장치
KR101225058B1 (ko) * 2006-02-14 2013-01-23 삼성전자주식회사 콘트라스트 조절 방법 및 장치
US20070267995A1 (en) * 2006-05-18 2007-11-22 Nikon Corporation Six Degree-of-Freedom Stage Apparatus
US7475823B2 (en) * 2006-05-26 2009-01-13 Symbol Technologies, Inc. Hand held bar code reader with improved image capture
US20080278588A1 (en) * 2007-05-11 2008-11-13 Michael Philip Greenberg Devices, Systems, and Methods Regarding Camera Imaging
US20080278598A1 (en) * 2007-05-11 2008-11-13 Michael Philip Greenberg Devices, Systems, and Methods Regarding Camera Imaging
US20080285004A1 (en) * 2007-05-18 2008-11-20 Nikon Corporation Monolithic, Non-Contact Six Degree-of-Freedom Stage Apparatus
US7855748B2 (en) * 2007-12-03 2010-12-21 Altasens, Inc. Reference voltage generation in imaging sensors
US7990544B2 (en) * 2008-05-27 2011-08-02 Trent University Microcontroller-based imaging system utilizing a CMOS image sensor array
DE102008058671B4 (de) * 2008-10-03 2011-04-07 ASTRA Gesellschaft für Asset Management mbH & Co. KG Verfahren zur Steuerung einer Videoüberwachungseinrichtung
CA2741734C (en) * 2008-11-18 2017-07-18 Stryker Corporation Endoscopic led light source having a feedback control system
US20130083997A1 (en) * 2011-10-04 2013-04-04 Alcatel-Lucent Usa Inc. Temporally structured light
KR101284268B1 (ko) * 2011-10-28 2013-07-08 한국생산기술연구원 비전시스템의 이미지 품질 향상을 위한 컬러조명 제어방법
CN104798102B (zh) * 2012-05-14 2017-07-28 欧姆龙株式会社 用于保证机器视觉系统的最小对比度的方法与装置
EP2967299B1 (de) 2013-03-15 2022-11-30 Stryker Corporation Endoskopische lichtquelle und bildgebungssystem
US9767581B2 (en) * 2014-12-12 2017-09-19 Hand Held Products, Inc. Auto-contrast viewfinder for an indicia reader
US10690904B2 (en) 2016-04-12 2020-06-23 Stryker Corporation Multiple imaging modality light source
US11632112B2 (en) * 2017-12-27 2023-04-18 Intel Corporation Integrated circuit device with separate die for programmable fabric and programmable fabric support circuitry
US10694112B2 (en) * 2018-01-03 2020-06-23 Getac Technology Corporation Vehicular image pickup device and image capturing method

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Also Published As

Publication number Publication date
EP0897634A1 (de) 1999-02-24
TW358899B (en) 1999-05-21
AU3283597A (en) 1997-11-26
WO1997042756A1 (en) 1997-11-13
CA2253820C (en) 2007-10-23
DE69732409D1 (de) 2005-03-10
EP0897634A4 (de) 2000-12-20
US6549239B1 (en) 2003-04-15
EP0897634B1 (de) 2005-02-02
MY121985A (en) 2006-03-31
CA2253820A1 (en) 1997-11-13

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