In the last decade, Global Navigation Satellite Systems (GNSS) have taken a key role in vehicular applications. However, GNSS-based systems are inoperable in enclosed areas like carparks. To overcome this problem, we developed an infrastructure-based positioning system which utilizes customary monocular surveillance cameras to determine the position of vehicles within a carpark. The position information is also provided via car-to-infrastructure communication to the appropriate vehicle in order to substitute the in-vehicle positioning system. In this paper, we focus exclusively on the visual detection and positioning component of this system for detecting and locating moving objects in the carpark. A detailed evaluation demonstrates that the proposed system is able to meet the requirements of common vehicular use cases such as navigation, obstacle warning or autonomous driving.
External visual positioning system for enclosed carparks
01.03.2014
1201933 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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