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Rosenbaum, Dominik und Kurz, Franz und Thomas, Ulrike und Suri, Sahil und Reinartz, Peter (2008) Towards automatic near real-time traffic monitoring with an airborne wide angle camera system. European Transport Research Review, 1, Seiten 11-21. Springer. doi: 10.1007/s12544-008-0002-1.
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Offizielle URL: http://www.springer.com/engineering/mechanical+eng/journal/12544
Kurzfassung
Large area traffic monitoring with high spatial and temporal resolution is a challenge that cannot be served by today available static infrastructure. Therefore, we present an automatic near real-time traffic monitoring approach using data of an airborne digital camera system with a frame rate of up to 3 fps. By performing direct georeferencing on the obtained aerial images with the use of GPS/IMU data we are able to conduct near real-time traffic data extraction. The traffic processor consists mainly of three steps which are road extraction supported by a priori knowledge of road axes obtained from a road database, vehicle detection by edge extraction, and vehicle tracking based on normalized cross correlation. Traffic data is obtained with a correctness of up to 79 % at a completeness of 68 %. With this system we are able to perform area-wide traffic monitoring with high actuality independent from any stationed infrastructure which makes the system well suited for deployments on demand in case of disasters and mass events.
| elib-URL des Eintrags: | https://elib.dlr.de/56538/ | ||||||||||||||||||||||||
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| Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||||||
| Zusätzliche Informationen: | |||||||||||||||||||||||||
| Titel: | Towards automatic near real-time traffic monitoring with an airborne wide angle camera system | ||||||||||||||||||||||||
| Autoren: |
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| Datum: | 2008 | ||||||||||||||||||||||||
| Erschienen in: | European Transport Research Review | ||||||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||
| Band: | 1 | ||||||||||||||||||||||||
| DOI: | 10.1007/s12544-008-0002-1 | ||||||||||||||||||||||||
| Seitenbereich: | Seiten 11-21 | ||||||||||||||||||||||||
| Verlag: | Springer | ||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||
| Stichwörter: | Traffic Monitoring, Vehicle Detection, Tracking | ||||||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||
| HGF - Programm: | Verkehr | ||||||||||||||||||||||||
| HGF - Programmthema: | Verkehrsmanagement (alt) | ||||||||||||||||||||||||
| DLR - Schwerpunkt: | Verkehr | ||||||||||||||||||||||||
| DLR - Forschungsgebiet: | V VM - Verkehrsmanagement | ||||||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | V - ARGOS (alt) | ||||||||||||||||||||||||
| Standort: | Oberpfaffenhofen | ||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Methodik der Fernerkundung > Photogrammetrie und Bildanalyse | ||||||||||||||||||||||||
| Hinterlegt von: | Rosenbaum, Dr.rer.nat. Dominik | ||||||||||||||||||||||||
| Hinterlegt am: | 15 Dez 2008 | ||||||||||||||||||||||||
| Letzte Änderung: | 05 Mär 2013 11:06 |
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