EP0403193A3 - Verkehrsüberwachungsverfahren und -vorrichtung - Google Patents
Verkehrsüberwachungsverfahren und -vorrichtung Download PDFInfo
- Publication number
- EP0403193A3 EP0403193A3 EP19900306317 EP90306317A EP0403193A3 EP 0403193 A3 EP0403193 A3 EP 0403193A3 EP 19900306317 EP19900306317 EP 19900306317 EP 90306317 A EP90306317 A EP 90306317A EP 0403193 A3 EP0403193 A3 EP 0403193A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- scene
- images
- traffic
- image
- traffic monitoring
- 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- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Image Analysis (AREA)
- Traffic Control Systems (AREA)
- Closed-Circuit Television Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898913946A GB8913946D0 (en) | 1989-06-16 | 1989-06-16 | Method and apparatus for traffic monitoring |
GB8913946 | 1989-06-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0403193A2 EP0403193A2 (de) | 1990-12-19 |
EP0403193A3 true EP0403193A3 (de) | 1991-12-11 |
Family
ID=10658600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19900306317 Withdrawn EP0403193A3 (de) | 1989-06-16 | 1990-06-11 | Verkehrsüberwachungsverfahren und -vorrichtung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0403193A3 (de) |
GB (1) | GB8913946D0 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5296852A (en) * | 1991-02-27 | 1994-03-22 | Rathi Rajendra P | Method and apparatus for monitoring traffic flow |
DE69232732T2 (de) * | 1991-03-19 | 2009-09-10 | Mitsubishi Denki K.K. | Messeinrichtung für sich bewegende Körper und Bildverarbeitungsanordnung zum Messen des Verkehrsflusses |
FR2679682B1 (fr) * | 1991-07-22 | 1995-05-24 | Inrets | Procede pour detecter les changements de l'etat d'occupation d'une voie. |
DE4431479A1 (de) * | 1994-09-03 | 1996-03-07 | Bosch Gmbh Robert | Vorrichtung und Verfahren zur Erkennung von Objekten |
US5621645A (en) * | 1995-01-24 | 1997-04-15 | Minnesota Mining And Manufacturing Company | Automated lane definition for machine vision traffic detector |
TW349211B (en) * | 1996-01-12 | 1999-01-01 | Sumitomo Electric Industries | Method snd apparatus traffic jam measurement, and method and apparatus for image processing |
US6188778B1 (en) | 1997-01-09 | 2001-02-13 | Sumitomo Electric Industries, Ltd. | Traffic congestion measuring method and apparatus and image processing method and apparatus |
CN100533482C (zh) * | 1999-11-03 | 2009-08-26 | 特许科技有限公司 | 基于视频的交通监控系统的图像处理技术及其方法 |
JP3601392B2 (ja) * | 1999-12-27 | 2004-12-15 | 住友電気工業株式会社 | 画像処理装置、画像処理方法及び車両監視システム |
ES2169657B1 (es) * | 2000-04-14 | 2003-11-01 | Univ De Valencia Inst De Robot | Sistema de deteccion automatica de incidentes de trafico en entornos urbanos. |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0277050A1 (de) * | 1987-01-14 | 1988-08-03 | Association Pour La Recherche Et Le Developpement Des Methodes Et Processus Industriels (Armines) | Bahnbestimmungsverfahren eines auf einer Strasse bewegungsfähigen Körpers und Vorrichtung zur Verwendung dieses Verfahrens |
WO1988006326A1 (en) * | 1987-02-17 | 1988-08-25 | Regents Of The University Of Minnesota | Vehicle detection through image processing for traffic surveillance and control |
-
1989
- 1989-06-16 GB GB898913946A patent/GB8913946D0/en active Pending
-
1990
- 1990-06-11 EP EP19900306317 patent/EP0403193A3/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0277050A1 (de) * | 1987-01-14 | 1988-08-03 | Association Pour La Recherche Et Le Developpement Des Methodes Et Processus Industriels (Armines) | Bahnbestimmungsverfahren eines auf einer Strasse bewegungsfähigen Körpers und Vorrichtung zur Verwendung dieses Verfahrens |
WO1988006326A1 (en) * | 1987-02-17 | 1988-08-25 | Regents Of The University Of Minnesota | Vehicle detection through image processing for traffic surveillance and control |
Non-Patent Citations (3)
Title |
---|
2ND INTERNATIONAL CONFERENCE ON ROAD TRAFFIC MONITORING, INSTITUTION OF ELECTRICAL ENGINEERS CONFERENCE February 9, 1989, pages 94 - 98; HOOSE: 'Queue detection using computer image processing ' * |
IEEE TRANSACTIONS ON VEHICULAR COMMUNICATIONS. vol. 38, no. 3, 1989, NEW YORK US pages 112 - 122; IíIGO: 'Application of machine vision to traffic monitoring and control ' * |
SYSTEMS & COMPUTERS IN JAPAN. vol. 17, no. 1, February 1986, NEW YORK US pages 62 - 72; YASUO KUDO: 'Traffic flow measurement system using image processing ' * |
Also Published As
Publication number | Publication date |
---|---|
EP0403193A2 (de) | 1990-12-19 |
GB8913946D0 (en) | 1989-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB GR IT LI NL |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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17P | Request for examination filed |
Effective date: 19920520 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19940104 |