Autonomous environmental perception can be used in urban rail transit to extend the driver’s view. By installing cameras in the front of the train, the running line ahead can be detected. With the help of deep learning algorithm, drivers can identify trains at a long distance. However, complex environment makes the algorithm less robust to the identification of small targets. Therefore, the real-time and accuracy of front-train detection needs to be improved. In this paper, an improved Single Shot MultiBox Detector (SSD) algorithm is proposed. Compared with traditional image recognition method and original SSD, this method has higher accuracy in detection of the train, especially the small one. Moreover, it processes the images faster than traditional method. Experiments show that our method is very robust for the train detection in various illumination environment such as shadow, reflection, glare and high noise, and it reaches 95.38% mean average precision (mAP) and 26.3 frames per second (FPS) on our self-made dataset.


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    Title :

    Real-Time Train Detection Based on Improved Single Shot MultiBox Detector


    Additional title:

    Lect. Notes Electrical Eng.


    Contributors:
    Liu, Baoming (editor) / Jia, Limin (editor) / Qin, Yong (editor) / Liu, Zhigang (editor) / Diao, Lijun (editor) / An, Min (editor) / Xu, Yuchuan (author) / Gao, Chunhai (author) / Yuan, Lei (author) / Li, Boyang (author)

    Conference:

    International Conference on Electrical and Information Technologies for Rail Transportation ; 2019 ; Qingdao, China October 25, 2019 - October 27, 2019



    Publication date :

    2020-04-02


    Size :

    9 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




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