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It is generally difficult for a driver to recover alertness rapidly once he or she has already become drowsy. Therefore, it is important to keep the driver's alertness at a safe level using an external means of stimulation. The author selected scent out of many different possible means of stimulation, including sound and vibration, etc. It was found that the most effective way to maintain alertness...
This paper describes a method for measuring meandering using computer vision, and the correlation between vehicle meandering and the driver's alertness level.To calculate the amount of meandering, the system recognizes white lane markings on the road and reads the displacement of the center of both white lines. There is significant correlation between the amount of meandering and blinking duration,...
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