Extraction of road geometry and vehicle motion behaviour are important for the semantic interpretation of traffic flow patterns, as a component of an intelligent vision-based traffic surveillance system. This paper presents a method for computing the location of traffic lanes by clustering vehicle trajectories. It employs a novel trajectory detection and clustering algorithm based on a new trajectory similarity distance. Moving vehicles are detected against a background estimated using a self-adaptive Gaussian mixture model (SAGMM), and fitted by a simple wireframe model. The vehicle is tracked by a Kalman filter using a landmark feature that is close to the road surface. The centre line of each traffic lane is computed by clustering many trajectories. Estimation bias due to vehicle lane changes is removed using Random Sample Consensus (RANSAC). Finally, atypical events associated with vehicles departing from the normal lane behaviours (e.g. lane changes) are detected.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Lane detection by trajectory clustering in urban environments


    Beteiligte:
    Chen, Zezhi (Autor:in) / Yuyao Yan, (Autor:in) / Ellis, Tim (Autor:in)


    Erscheinungsdatum :

    2014-10-01


    Format / Umfang :

    864752 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Vision-based robust road lane detection in urban environments

    Beyeler, Michael / Mirus, Florian / Verl, Alexander | IEEE | 2014


    Robust Monocular Lane Detection in Urban Environments, pp. 591-596

    Zani, P. / Felisa, M. / Institute of Electrical and Electronics Engineers | British Library Conference Proceedings | 2010



    Lane-based vehicle localization in urban environments

    Zabihi, S.M. / Beauchemin, S.S. / Medeiros, E.A.M. De et al. | IEEE | 2015


    Non-parametric lane estimation in urban environments

    Beck, Johannes / Stiller, Christoph | IEEE | 2014