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The National Highway Traffic Safety Administration data show that drowsy driving causes more than 100,000 crashes a year. In order to prevent these devastating accidents, it is necessary to build a reliable driver drowsiness detection system which could alert the driver before a mishap happens. In the literature, the drowsiness of a driver can be measured by vehicle-based, behavior-based, and physiology-based...
Video surveillance data analysis plays a key role in homeland security where non-linear target tracking through distributed camera systems is often necessary. However, such a tracking problem poses a grand challenge because the subject of interest can be lost through obscuration. In this paper, we propose a novel approach to solving the track obscuration problem by f using optical measurements and...
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