DE69506936D1 - Verfahren zur automatischen Verkehrszeichenerkennung und das Verfahren durchführende Vorrichtung - Google Patents
Verfahren zur automatischen Verkehrszeichenerkennung und das Verfahren durchführende VorrichtungInfo
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Traffic Control Systems (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Image Input (AREA)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US6822563B2 (en) | 1997-09-22 | 2004-11-23 | Donnelly Corporation | Vehicle imaging system with accessory control |
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 |
WO2003093857A2 (en) | 2002-05-03 | 2003-11-13 | Donnelly Corporation | Object detection system for vehicle |
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 |
US7972045B2 (en) | 2006-08-11 | 2011-07-05 | 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)
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 |
-
1994
- 1994-04-19 FR FR9404654A patent/FR2718871B1/fr not_active Expired - Fee Related
-
1995
- 1995-03-31 EP EP95400724A patent/EP0678823B1/de not_active Expired - Lifetime
- 1995-03-31 DE DE69506936T patent/DE69506936T2/de not_active Expired - Fee Related
- 1995-04-18 JP JP7092415A patent/JPH08110539A/ja active Pending
- 1995-04-19 US US08/424,084 patent/US5633944A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69506936T2 (de) | 1999-12-09 |
JPH08110539A (ja) | 1996-04-30 |
EP0678823B1 (de) | 1998-12-30 |
US5633944A (en) | 1997-05-27 |
FR2718871A1 (fr) | 1995-10-20 |
FR2718871B1 (fr) | 1996-06-07 |
EP0678823A1 (de) | 1995-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69506936D1 (de) | Verfahren zur automatischen Verkehrszeichenerkennung und das Verfahren durchführende Vorrichtung | |
DE59901676D1 (de) | Vorrichtung und verfahren zur verkehrszeichenerkennung | |
DE69518705D1 (de) | Verfahren und Vorrichtung zur Spracherkennung | |
DE69524829D1 (de) | Verfahren und Vorrichtung zur Spracherkennung | |
DE69432142D1 (de) | Verfahren und vorrichtung zur effizienten transkodierung | |
DE69717899D1 (de) | Verfahren und Vorrichtung zur Spracherkennung | |
DE69828141D1 (de) | Verfahren und Vorrichtung zur Spracherkennung | |
DE69730930D1 (de) | Verfahren und Gerät zur Zeichenerkennung | |
DE69534726D1 (de) | Verfahren und Vorrichtung zur Kapillarentwässerung | |
DE69806557D1 (de) | Verfahren und Vorrichtung zur Spracherkennung | |
DE69726235D1 (de) | Verfahren und Vorrichtung zur Spracherkennung | |
DE69328380D1 (de) | Verfahren und vorrichtung zur vermittlung von mehreren verkehrsklassen | |
DE69731116D1 (de) | Verfahren und vorrichtung zur energiegewinnung | |
DE59707384D1 (de) | Verfahren und Vorrichtung zur Spracherkennung | |
DE69712277D1 (de) | Verfahren und vorrichtung zur automatischen sprachsegmentierung in phonemartigen einheiten | |
DE59905223D1 (de) | Verfahren und vorrichtung zur verkehrszeichenerkennung und navigation | |
DE69524677D1 (de) | Gerät und Verfahren zur Bilderkennung | |
DE69636519D1 (de) | Vorrichtung und verfahren zur erweiterung von entfernten pci-steckplätzen | |
DE69732156D1 (de) | Verfahren und Gerät zur Zeichenerkennung | |
DE59704406D1 (de) | Verfahren zur temperierung von vorformlingen sowie vorrichtung zur temperierung | |
DE69601552D1 (de) | Verfahren und vorrichtung zur bildverbesserung | |
DE69830017D1 (de) | Verfahren und Vorrichtung zur Spracherkennung | |
DE69629538D1 (de) | Vorrichtung und Verfahren zur Trennung | |
DE69833478D1 (de) | Verfahren und Vorrichtung zur Synchronworterkennung | |
DE69522327D1 (de) | Verfahren und vorrichtung zur richtungsbestimmung |
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 |