Railway shunting accidents, in which trains collide with obstacles, often occur because of human error or fatigue. It is therefore necessary to detect traffic objects in front of the trains and inform the driver to take timely action. To detect these objects in railways, we proposed an object-detection method using a differential feature fusion convolutional neural network (DFF-Net). DFF-Net includes two modules: the prior object-detection module and the object-detection module. The prior module produces initial anchor boxes for the subsequent detection module. Taking the initial anchor boxes as input, the object-detection module applies a differential feature fusion sub-module to enrich the sematic information for object detection, enhancing the detection performance, particularly for small objects. In experiments conducted on a railway traffic dataset, compared with the current state-of-the-art detectors, the proposed method exhibited significant higher performance and was more effective and more efficient than the other methods for object detection in railway tracks. Additionally, evaluation results based on PASCAL VOC2007 and VOC2012 indicated that the proposed method was significantly better than the state-of-the-art methods.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Railway Traffic Object Detection Using Differential Feature Fusion Convolution Neural Network


    Contributors:
    Ye, Tao (author) / Zhang, Xi (author) / Zhang, Yi (author) / Liu, Jie (author)


    Publication date :

    2021-03-01


    Size :

    4498233 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English




    Accidental traffic anomaly detection method based on fusion graph convolution gated neural differential equation

    ZANG DI / ZHAO JIAYI / LONG BAICHAO et al. | European Patent Office | 2024

    Free access

    An Improved Convolution Neural Network for Object Detection Using YOLOv2

    Dong, Enzeng / Zhu, Yanfang / Ji, Yuehui et al. | British Library Conference Proceedings | 2018


    Vehicle Detection in UAV Traffic Video Based on Convolution Neural Network

    Li, Shulin / Zhang, Weigang / Li, Guorong et al. | IEEE | 2018