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DE112006001119A5 - Method of determining visibility with a camera - Google Patents

Method of determining visibility with a camera Download PDF

Info

Publication number
DE112006001119A5
DE112006001119A5 DE112006001119T DE112006001119T DE112006001119A5 DE 112006001119 A5 DE112006001119 A5 DE 112006001119A5 DE 112006001119 T DE112006001119 T DE 112006001119T DE 112006001119 T DE112006001119 T DE 112006001119T DE 112006001119 A5 DE112006001119 A5 DE 112006001119A5
Authority
DE
Germany
Prior art keywords
camera
determining visibility
visibility
determining
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.)
Withdrawn
Application number
DE112006001119T
Other languages
German (de)
Inventor
Michael Walter
Matthias Zobel
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.)
ADC Automotive Distance Control Systems GmbH
Original Assignee
ADC Automotive Distance Control Systems GmbH
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 ADC Automotive Distance Control Systems GmbH filed Critical ADC Automotive Distance Control Systems GmbH
Priority to DE112006001119T priority Critical patent/DE112006001119A5/en
Publication of DE112006001119A5 publication Critical patent/DE112006001119A5/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/12—Systems for determining distance or velocity not using reflection or reradiation using electromagnetic waves other than radio waves
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/97—Determining parameters from multiple pictures

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Traffic Control Systems (AREA)
  • Measurement Of Optical Distance (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE112006001119T 2005-07-27 2006-05-06 Method of determining visibility with a camera Withdrawn DE112006001119A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112006001119T DE112006001119A5 (en) 2005-07-27 2006-05-06 Method of determining visibility with a camera

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102005035810.1 2005-07-27
DE102005035810A DE102005035810A1 (en) 2005-07-27 2005-07-27 Method of determining visibility with a camera
DE112006001119T DE112006001119A5 (en) 2005-07-27 2006-05-06 Method of determining visibility with a camera
PCT/DE2006/000782 WO2007012300A1 (en) 2005-07-27 2006-05-06 Method for determining a visibility range using a camera

Publications (1)

Publication Number Publication Date
DE112006001119A5 true DE112006001119A5 (en) 2008-02-07

Family

ID=36646192

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102005035810A Withdrawn DE102005035810A1 (en) 2005-07-27 2005-07-27 Method of determining visibility with a camera
DE112006001119T Withdrawn DE112006001119A5 (en) 2005-07-27 2006-05-06 Method of determining visibility with a camera

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102005035810A Withdrawn DE102005035810A1 (en) 2005-07-27 2005-07-27 Method of determining visibility with a camera

Country Status (2)

Country Link
DE (2) DE102005035810A1 (en)
WO (1) WO2007012300A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4784452B2 (en) * 2006-09-12 2011-10-05 株式会社デンソー In-vehicle fog determination device
FR2922506B1 (en) * 2007-10-18 2010-03-19 Renault Sas METHODS FOR MEASURING THE VISIBILITY DISTANCE OF A MOTOR VEHICLE DRIVER AND CALCULATING A VEHICLE SPEED SET, AND SYSTEMS FOR THEIR IMPLEMENTATION
DE102011105074A1 (en) 2011-06-21 2011-12-22 Daimler Ag Method for determining visual range for vehicle, involves determining surrounding of vehicle by camera, where contrast dimensions are determined for object depicted in images, where visual range is determined from contrast dimensions
EP3215807B1 (en) 2014-11-06 2020-04-15 Gentex Corporation System and method for visibility range detection
US10803570B2 (en) 2018-05-10 2020-10-13 Eagle Technology, Llc Method and system for a measure of visibility from a single daytime image

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4921349A (en) * 1987-06-30 1990-05-01 Sonoma Technology Photographic method for monitoring visibility through measurement of transmittance and path radiance
DE59509929D1 (en) * 1994-07-06 2002-01-24 Volkswagen Ag Method for determining the visibility, in particular for the movement of a motor vehicle
DE19928915A1 (en) * 1999-06-24 2001-01-11 Bosch Gmbh Robert Procedure for determining visibility
DE10034461A1 (en) * 2000-07-15 2002-01-31 Bosch Gmbh Robert Procedure for determining visibility
DE10303046A1 (en) * 2003-01-24 2004-10-21 Daimlerchrysler Ag Quantitative estimation of visibility in motor vehicle, by using e.g. measurement of sharpness or contrast of image obtained from intensity differences of adjacent pixels

Also Published As

Publication number Publication date
DE102005035810A1 (en) 2007-02-01
WO2007012300A1 (en) 2007-02-01

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Legal Events

Date Code Title Description
R012 Request for examination validly filed

Effective date: 20130201

R016 Response to examination communication
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee