This paper presents a general algorithm for pedestrian detection by on-board monocular camera which can be applied to cameras of various view ranges. Under the assumption that motion of background can be nearly approximated as a linear function, the Spatio-Temporal MRF(S-T MRF) model extracts foreground objects as a Region of Interest (ROI). As the foreground objects contain both pedestrians and non-pedestrians, those ROIs are verified by a cascaded classifier. However, the segmentation results sometime do not exactly match with pedestrian on image due to inconstant motion of human leg or merged motion with urban objects. We improved the performance of our system by contaminating errors included in foreground objects using sequential information of ROI. This feedback algorithm drastically decreases the false negative rate. Also, pedestrian trajectory was acquired with high accuracy by referring geometric coordinates. We expect the trajectory could be used as a useful source for measuring the possibility of collision with pedestrian.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Acquisition of pedestrian trajectory using on-board monocular camera


    Beteiligte:
    HyungKwan Kim, (Autor:in) / Shibayama, Y. (Autor:in) / Kamijo, S. (Autor:in)


    Erscheinungsdatum :

    01.10.2011


    Format / Umfang :

    1696976 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Acquisition of Pedestrian Trajectory around Vehicle Using On-board Camera

    Shibayama, Y. / Kim, H. / Kamijo, S. | British Library Online Contents | 2011


    Pedestrian Detection and Categorization using on-board monocular camera

    Kim, H. / Takahashi, T. / Kamijo, S. et al. | British Library Conference Proceedings | 2012


    Pedestrian Orientation Estimation using On-board Monocular Camera with Semi-Supervised Learning

    Yano, S. / Gu, Y. / Kamijo, S. et al. | British Library Conference Proceedings | 2014


    Development of an On-Board Crosswalk Detection for Pedestrian Protection Using a Monocular Camera

    Sakai, Yuichi / Raksincharoensak, Pongsathorn / Shimizu, Ikuko et al. | Springer Verlag | 2012


    Development of an on-board crosswalk detection for pedestrian protection using a monocular camera

    Sakai,Y. / Raksincharoensak,P. / Shimizu,I. et al. | Kraftfahrwesen | 2012