ATE492983T1 - Verfahren und vorrichtung zur minderung des einflusses der umgebungsbeleuchtung in einem sichtsystem - Google Patents

Verfahren und vorrichtung zur minderung des einflusses der umgebungsbeleuchtung in einem sichtsystem

Info

Publication number
ATE492983T1
ATE492983T1 AT06075867T AT06075867T ATE492983T1 AT E492983 T1 ATE492983 T1 AT E492983T1 AT 06075867 T AT06075867 T AT 06075867T AT 06075867 T AT06075867 T AT 06075867T AT E492983 T1 ATE492983 T1 AT E492983T1
Authority
AT
Austria
Prior art keywords
ambient
primary
ambient lighting
video components
active
Prior art date
Application number
AT06075867T
Other languages
English (en)
Inventor
Stephen H Fox
Jeffrey M Brown
Original Assignee
Delphi Tech Inc
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 Delphi Tech Inc filed Critical Delphi Tech Inc
Application granted granted Critical
Publication of ATE492983T1 publication Critical patent/ATE492983T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01512—Passenger detection systems
    • B60R21/0153—Passenger detection systems using field detection presence sensors
    • B60R21/01538—Passenger detection systems using field detection presence sensors for image processing, e.g. cameras or sensor arrays
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/143—Sensing or illuminating at different wavelengths
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • 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
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Mechanical Engineering (AREA)
  • Studio Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Communication System (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
AT06075867T 2005-04-25 2006-04-11 Verfahren und vorrichtung zur minderung des einflusses der umgebungsbeleuchtung in einem sichtsystem ATE492983T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/113,521 US7295771B2 (en) 2005-04-25 2005-04-25 Method and apparatus for minimizing ambient illumination effects in a vision system

Publications (1)

Publication Number Publication Date
ATE492983T1 true ATE492983T1 (de) 2011-01-15

Family

ID=36637452

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06075867T ATE492983T1 (de) 2005-04-25 2006-04-11 Verfahren und vorrichtung zur minderung des einflusses der umgebungsbeleuchtung in einem sichtsystem

Country Status (4)

Country Link
US (1) US7295771B2 (de)
EP (1) EP1718068B1 (de)
AT (1) ATE492983T1 (de)
DE (1) DE602006019020D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8253824B2 (en) * 2007-10-12 2012-08-28 Microsoft Corporation Multi-spectral imaging
ES2306616B1 (es) 2008-02-12 2009-07-24 Fundacion Cidaut Procedimiento de determinacion de la luminancia de señales de trafico y dispositivo para su realizacion.
JP5040776B2 (ja) 2008-03-31 2012-10-03 アイシン精機株式会社 撮像装置
JP5519381B2 (ja) 2010-04-09 2014-06-11 トヨタ自動車株式会社 スペクトル測定装置
JP5060580B2 (ja) 2010-04-09 2012-10-31 トヨタ自動車株式会社 スペクトル測定装置
IL224200A (en) * 2013-01-13 2017-05-29 Opgal Optronic Ind Ltd Optimization of known light sources is known
US20140307055A1 (en) 2013-04-15 2014-10-16 Microsoft Corporation Intensity-modulated light pattern for active stereo
DE102014105297A1 (de) * 2014-04-14 2015-10-15 Connaught Electronics Ltd. Verfahren zum Detektieren eines Objekts in einem Umgebungsbereich eines Kraftfahrzeugs mittels eines Kamerasystems des Kraftfahrzeugs, Kamerasystem und Kraftfahrzeug
US9871658B2 (en) * 2015-03-24 2018-01-16 Semiconductor Components Industries, Llc Imaging systems with data encryption and embedding capabalities
US10072970B1 (en) * 2015-12-15 2018-09-11 Lockheed Martin Corporation Hyperspectral notch filter imaging
US10670779B1 (en) 2016-09-08 2020-06-02 Lockheed Martin Corporation Multi-layered optical element
GB201719823D0 (en) * 2017-11-29 2018-01-10 Reflective Measurement Systems Ltd A Retroeflectivity measurement system
EP4057218A1 (de) * 2021-03-11 2022-09-14 Koninklijke Philips N.V. Verfahren und bilderfassungsvorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6289107B1 (en) * 1996-05-23 2001-09-11 Nike, Inc. Apparatus and method of measuring human extremities using peripheral illumination techniques
CA2330433A1 (en) * 2000-01-21 2001-07-21 Symagery Microsystems Inc. Smart exposure determination for imagers
US20030015645A1 (en) * 2001-07-17 2003-01-23 Brickell Christopher Gavin Optical imager circuit with tolerance of differential ambient illumination
AUPR900501A0 (en) * 2001-11-22 2001-12-13 Silverbrook Research Pty. Ltd. Methods and systems (nps030)
JP3806038B2 (ja) * 2002-01-07 2006-08-09 富士写真フイルム株式会社 画像処理システム及び撮像装置
US6914526B2 (en) * 2002-03-22 2005-07-05 Trw Inc. Intrusion detection system using linear imaging

Also Published As

Publication number Publication date
DE602006019020D1 (de) 2011-02-03
EP1718068A2 (de) 2006-11-02
EP1718068B1 (de) 2010-12-22
EP1718068A3 (de) 2009-12-02
US7295771B2 (en) 2007-11-13
US20060238714A1 (en) 2006-10-26

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Legal Events

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