DE69506936D1 - Verfahren zur automatischen Verkehrszeichenerkennung und das Verfahren durchführende Vorrichtung - Google Patents

Verfahren zur automatischen Verkehrszeichenerkennung und das Verfahren durchführende Vorrichtung

Info

Publication number
DE69506936D1
DE69506936D1 DE69506936T DE69506936T DE69506936D1 DE 69506936 D1 DE69506936 D1 DE 69506936D1 DE 69506936 T DE69506936 T DE 69506936T DE 69506936 T DE69506936 T DE 69506936T DE 69506936 D1 DE69506936 D1 DE 69506936D1
Authority
DE
Germany
Prior art keywords
traffic sign
device carrying
sign recognition
automatic traffic
automatic
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.)
Expired - Fee Related
Application number
DE69506936T
Other languages
English (en)
Other versions
DE69506936T2 (de
Inventor
Laurent Guibert
Mondher Attia
Alain Servel
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.)
Automobiles Peugeot SA
Automobiles Citroen SA
Original Assignee
Automobiles Peugeot SA
Automobiles Citroen SA
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 Automobiles Peugeot SA, Automobiles Citroen SA filed Critical Automobiles Peugeot SA
Application granted granted Critical
Publication of DE69506936D1 publication Critical patent/DE69506936D1/de
Publication of DE69506936T2 publication Critical patent/DE69506936T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
    • G08G1/096758—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where no selection takes place on the transmitted or the received information
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/88—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • G06V20/582—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of traffic signs
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element
DE69506936T 1994-04-19 1995-03-31 Verfahren zur automatischen Verkehrszeichenerkennung und das Verfahren durchführende Vorrichtung Expired - Fee Related DE69506936T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9404654A FR2718871B1 (fr) 1994-04-19 1994-04-19 Procédé pour la reconnaissance automatique d'un panneau de signalisation routière, et dispositif pour la mise en Óoeuvre de ce procédé.

Publications (2)

Publication Number Publication Date
DE69506936D1 true DE69506936D1 (de) 1999-02-11
DE69506936T2 DE69506936T2 (de) 1999-12-09

Family

ID=9462250

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69506936T Expired - Fee Related DE69506936T2 (de) 1994-04-19 1995-03-31 Verfahren zur automatischen Verkehrszeichenerkennung und das Verfahren durchführende Vorrichtung

Country Status (5)

Country Link
US (1) US5633944A (de)
EP (1) EP0678823B1 (de)
JP (1) JPH08110539A (de)
DE (1) DE69506936T2 (de)
FR (1) FR2718871B1 (de)

Families Citing this family (27)

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Publication number Priority date Publication date Assignee Title
US6822563B2 (en) 1997-09-22 2004-11-23 Donnelly Corporation Vehicle imaging system with accessory control
US5877897A (en) 1993-02-26 1999-03-02 Donnelly Corporation Automatic rearview mirror, vehicle lighting control and vehicle interior monitoring system using a photosensor array
US6891563B2 (en) 1996-05-22 2005-05-10 Donnelly Corporation Vehicular vision system
US5790691A (en) * 1996-03-12 1998-08-04 The Regents Of The University Of Colorado Method and apparatus for robust shape detection using a hit/miss transform
US7655894B2 (en) 1996-03-25 2010-02-02 Donnelly Corporation Vehicular image sensing system
DE19736774A1 (de) * 1997-08-23 1999-02-25 Bosch Gmbh Robert Verfahren zur Informationsanzeige in einem Kraftfahrzeug
DE19842176A1 (de) * 1998-09-15 2000-03-16 Bosch Gmbh Robert Verfahren und Vorrichtung zur Verkehrszeichenerkennung und Navigation
US6266442B1 (en) * 1998-10-23 2001-07-24 Facet Technology Corp. Method and apparatus for identifying objects depicted in a videostream
US6674878B2 (en) 2001-06-07 2004-01-06 Facet Technology Corp. System for automated determination of retroreflectivity of road signs and other reflective objects
US6891960B2 (en) 2000-08-12 2005-05-10 Facet Technology System for road sign sheeting classification
US6961449B2 (en) * 2001-01-16 2005-11-01 University Of Massachusetts Lowell Method of correlation of images in biometric applications
US7031502B1 (en) 2001-01-29 2006-04-18 University Of Massachusetts Lowell Adjustable guide for viewing biometric surface patterns
ES2391556T3 (es) 2002-05-03 2012-11-27 Donnelly Corporation Sistema de detección de objetos para vehículo
US7526103B2 (en) 2004-04-15 2009-04-28 Donnelly Corporation Imaging system for vehicle
US7590310B2 (en) * 2004-05-05 2009-09-15 Facet Technology Corp. Methods and apparatus for automated true object-based image analysis and retrieval
US8594370B2 (en) 2004-07-26 2013-11-26 Automotive Systems Laboratory, Inc. Vulnerable road user protection system
US7881496B2 (en) 2004-09-30 2011-02-01 Donnelly Corporation Vision system for vehicle
US7451041B2 (en) * 2005-05-06 2008-11-11 Facet Technology Corporation Network-based navigation system having virtual drive-thru advertisements integrated with actual imagery from along a physical route
US20070131851A1 (en) * 2005-12-14 2007-06-14 Nevine Holtz Polarimetric detection of road signs
US20070264581A1 (en) * 2006-05-09 2007-11-15 Schwarz Christian J Patterning masks and methods
WO2008024639A2 (en) 2006-08-11 2008-02-28 Donnelly Corporation Automatic headlamp control system
US7799486B2 (en) * 2006-11-21 2010-09-21 Infineon Technologies Ag Lithography masks and methods of manufacture thereof
US8233670B2 (en) * 2007-09-13 2012-07-31 Cognex Corporation System and method for traffic sign recognition
US8370755B2 (en) 2007-12-27 2013-02-05 Core Wireless Licensing S.A.R.L. User interface controlled by environmental cues
US8131018B2 (en) * 2008-02-08 2012-03-06 Tk Holdings Inc. Object detection and recognition system
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.
US10457209B2 (en) 2012-02-22 2019-10-29 Magna Electronics Inc. Vehicle vision system with multi-paned view

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4371866A (en) * 1980-11-21 1983-02-01 The United States Of America As Represented By The Secretary Of The Army Real-time transformation of incoherent light images to edge-enhanced darkfield representation for cross-correlation applications
US4695973A (en) * 1985-10-22 1987-09-22 The United States Of America As Represented By The Secretary Of The Air Force Real-time programmable optical correlator
JP3023694B2 (ja) * 1990-07-27 2000-03-21 セイコーインスツルメンツ株式会社 多参照画像用光パターン認識方法
US5233554A (en) * 1990-09-10 1993-08-03 United Technologies Corporation Programmable optical correlator
US5528702A (en) * 1991-05-31 1996-06-18 Seiko Instruments Inc. Optical pattern recognition apparatus with coordinate conversion function
FR2681458B1 (fr) * 1991-09-13 1994-02-04 Peugeot Automobiles Procede et dispositif de reconnaissance automatique de panneaux de signalisation.
US5282067A (en) * 1991-10-07 1994-01-25 California Institute Of Technology Self-amplified optical pattern recognition system

Also Published As

Publication number Publication date
FR2718871A1 (fr) 1995-10-20
DE69506936T2 (de) 1999-12-09
US5633944A (en) 1997-05-27
EP0678823A1 (de) 1995-10-25
JPH08110539A (ja) 1996-04-30
FR2718871B1 (fr) 1996-06-07
EP0678823B1 (de) 1998-12-30

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee