• Title/Summary/Keyword: Poor road surface objects

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Development of an abnormal road object recognition model based on deep learning (딥러닝 기반 불량노면 객체 인식 모델 개발)

  • Choi, Mi-Hyeong;Woo, Je-Seung;Hong, Sun-Gi;Park, Jun-Mo
    • Journal of the Institute of Convergence Signal Processing
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    • v.22 no.4
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    • pp.149-155
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    • 2021
  • In this study, we intend to develop a defective road surface object recognition model that automatically detects road surface defects that restrict the movement of the transportation handicapped using electric mobile devices with deep learning. For this purpose, road surface information was collected from the pedestrian and running routes where the electric mobility aid device is expected to move in five areas within the city of Busan. For data, images were collected by dividing the road surface and surroundings into objects constituting the surroundings. A series of recognition items such as the detection of breakage levels of sidewalk blocks were defined by classifying according to the degree of impeding the movement of the transportation handicapped in traffic from the collected data. A road surface object recognition deep learning model was implemented. In the final stage of the study, the performance verification process of a deep learning model that automatically detects defective road surface objects through model learning and validation after processing, refining, and annotation of image data separated and collected in units of objects through actual driving. proceeded.