19 November 2003 Robust vehicle detection for highway surveillance via rear-view monitoring
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Vision-based highway monitoring systems play an important role in transportation management and services owing to their powerful ability to extract a variety of information. Detection accuracy of vision-based systems is however sensitive to environmental factors such as lighting, shadow and weather conditions, and it is still a challenging problem to maintain detection robustness at all time. In this research, we present a novel method to enhance detection and tracking accuracy at the nighttime based on rear-view monitoring. In the meanwhile, a method is proposed to improve the background detection and extraction, which usually serves as the first step to moving object region detection. Finally, the effectiveness of the rear-view technique will be analyzed. We compare the tracking accuracy between the front-view and the rear-view techniques, and show that the proposed system can achieve higher detection accuracy at nighttime.
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Akio Yoneyama, Akio Yoneyama, Chia-Hung Yeh, Chia-Hung Yeh, C.-C. Jay Kuo, C.-C. Jay Kuo, } "Robust vehicle detection for highway surveillance via rear-view monitoring", Proc. SPIE 5203, Applications of Digital Image Processing XXVI, (19 November 2003); doi: 10.1117/12.504094; https://doi.org/10.1117/12.504094

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