Real-Time, Deep Learning Based Wrong Direction Detection

초록

Featured Application The result of this paper is a deep-learning-based application for vehicle moving-violation detection, which achieves effective detection performance under various lighting conditions. The technique can be used as an assistance tool for on-road closed-circuit television cameras. Abstract In this paper, we develop a real-time intelligent transportation system (ITS) to detect vehicles traveling the wrong way on the road. The concept of this wrong-way system is to detect such vehicles as soon as they enter an area covered by a single closed-circuit television (CCTV) camera. After detection, the program alerts the monitoring center and triggers a warning signal to the drivers. The developed system is based on video imaging and covers three aspects: detection, tracking, and validation. To locate a car in a video frame, we use a deep learning method known as you only look once version 3 (YOLOv3). Therefore, we use a custom dataset for training to create a deep learning model. After estimating a car's position, we implement linear quadratic estimation (also known as Kalman filtering) to track the detected vehicle during a certain period. Lastly, we apply an "entry-exit" algorithm to identify the car's trajectory, achieving 91.98% accuracy in wrong-way driver detection.

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