AU2112701A - Image sensor bulk current feedback for controlling illumination - Google Patents

Image sensor bulk current feedback for controlling illumination

Info

Publication number
AU2112701A
AU2112701A AU21127/01A AU2112701A AU2112701A AU 2112701 A AU2112701 A AU 2112701A AU 21127/01 A AU21127/01 A AU 21127/01A AU 2112701 A AU2112701 A AU 2112701A AU 2112701 A AU2112701 A AU 2112701A
Authority
AU
Australia
Prior art keywords
image sensor
current feedback
controlling illumination
bulk current
sensor bulk
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU21127/01A
Other languages
English (en)
Inventor
Lawrence A. Booth Jr.
Randy R. Dunton
Werner Metz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
Intel 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 Intel Corp filed Critical Intel Corp
Publication of AU2112701A publication Critical patent/AU2112701A/en
Abandoned legal-status Critical Current

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
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Studio Devices (AREA)
AU21127/01A 1999-11-29 2000-10-05 Image sensor bulk current feedback for controlling illumination Abandoned AU2112701A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US45047099A 1999-11-29 1999-11-29
US09450470 1999-11-29
PCT/US2000/041090 WO2001039491A1 (fr) 1999-11-29 2000-10-05 Retroaction de courant de masse de capteur d'image permettant de regler l'intensite de l'eclairage

Publications (1)

Publication Number Publication Date
AU2112701A true AU2112701A (en) 2001-06-04

Family

ID=23788227

Family Applications (1)

Application Number Title Priority Date Filing Date
AU21127/01A Abandoned AU2112701A (en) 1999-11-29 2000-10-05 Image sensor bulk current feedback for controlling illumination

Country Status (3)

Country Link
AU (1) AU2112701A (fr)
TW (1) TW490588B (fr)
WO (1) WO2001039491A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050212936A1 (en) * 2004-03-25 2005-09-29 Eastman Kodak Company Extended dynamic range image sensor with fixed pattern noise reduction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338514A (en) * 1980-04-07 1982-07-06 Spin Physics, Inc. Apparatus for controlling exposure of a solid state image sensor array
US4823199A (en) * 1986-03-11 1989-04-18 Minolta Camera Kabushiki Kaisha Still video adapter device detachable to a camera body
JPS62243483A (ja) * 1986-04-16 1987-10-23 Hitachi Ltd 撮像装置
JPH0490688A (ja) * 1990-08-06 1992-03-24 Canon Inc 電子スチルカメラ

Also Published As

Publication number Publication date
TW490588B (en) 2002-06-11
WO2001039491A1 (fr) 2001-05-31

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase