Classification of Driving Direction in Traffic Surveillance using Magnetometers
2014 (English)In: IEEE transactions on intelligent transportation systems (Print), ISSN 1524-9050, E-ISSN 1558-0016, Vol. 15, no 4, 1405-1418 p.Article in journal (Refereed) Published
We present an approach for computing the driving direction of a vehicle by processing measurements from one 2-axis magnetometer. The proposed method relies on a non-linear transformation of the measurement data comprising only two inner products. Deterministic analysis of the signal model reveals how the driving direction affects the measurement signal and the proposed classifier is analyzed in terms of its statistical properties. The method is compared with a model based likelihood test using both simulated and experimental data. The experimental verification indicates that good performance is achieved under the presence of saturation, measurement noise, and near field effects.
Place, publisher, year, edition, pages
IEEE Press, 2014. Vol. 15, no 4, 1405-1418 p.
IdentifiersURN: urn:nbn:se:liu:diva-88965DOI: 10.1109/TITS.2014.2298199ISI: 000340627700003OAI: oai:DiVA.org:liu-88965DiVA: diva2:606534
FunderSwedish Foundation for Strategic Research VINNOVA