Research on Lane Departure Warning System

Abstract:

Lane departure warning system includes lane identification and lane departure determination. Lane identification is crucial for lane departure warning system. In this paper, A linear mode which can only bring out small distance error and angle error is used to detect lane boundaries. A region of interest (ROI) appropriate is set to reduce nonessential cost of computation. According to the characteristics of lane position, we improve the Hough transform, reduce the detection and tracking transform angle and raise the speed of calculation. Parameter angle form Hough transform is used to lane departure determination, this method does not calibrate the camera and can get the lane departure rate. Experiments show that the system is well to detect and track the lane line and give alarm correctly.

• Periodical: Applied Mechanics and Materials (Volume 598)
• Pages: 731-735
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.598.731
• Online since: July 2014
• Authors: Hui Bao Yang*
• Keywords: Improved Hough Transform, Lane Departure Rate, LDWS, Sobel

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