Background subtraction (BS) has been a norm for moving object detection along a classical computer vision pipeline, especially when the labelled data is largely unavailable. It has been widely used for infrastructure-based sensing such as traffic surveillance with roadside cameras. Existing BS algorithms focus on detecting moving objects, while the temporal motionless objects are neglected. This leads to performance degradation in particular at signalized intersections where vehicles may stop to wait in red. In this paper, we propose a hierarchical adaptive BS method which can eliminate the cumulative errors for those temporally static objects based on images from roadside fish-eye cameras in real-time. The proposed method is validated in both the CARLA simulation and the real-world environment. The results show that our method outperforms ViBe and LOBSTER by about 45% and 39%, respectively, on recall, without compromising too much in precision.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Real-time Adaptive Background Subtraction for Traffic Scenarios at Signalized Intersections Based on Roadside Fish-eye Cameras


    Beteiligte:
    Cao, Jiahe (Autor:in) / Zhao, Zhouqiao (Autor:in) / Wu, Guoyuan (Autor:in) / Barth, Matthew J. (Autor:in) / Liu, Yongkang (Autor:in) / Sisbot, Emrah Akin (Autor:in) / Oguchi, Kentaro (Autor:in)


    Erscheinungsdatum :

    08.10.2022


    Format / Umfang :

    938012 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Real-Time Movement-Based Traffic Volume Prediction at Signalized Intersections

    Li, Wan / Ban, Xuegang “Jeff” / Zheng, Jianfeng et al. | ASCE | 2020


    Estimating cycle-level real-time traffic movements at signalized intersections

    Mahmoud, Nada / Abdel-Aty, Mohamed / Cai, Qing et al. | Taylor & Francis Verlag | 2022



    Traffic State Estimation near Signalized Intersections

    Maripini, Himabindu / Khadhir, Abdhul / Vanajakshi, Lelitha | ASCE | 2023


    Traffic capacity reduction at signalized intersections

    Lu, J. J. / Pernia, J. C. / Canadian Society for Civil Engineering | British Library Conference Proceedings | 2000