Abstract
In order to improve the structured road edge detection accuracy and reliability, This paper puts forward a way based on image edge detection algorithm. Firstly, the algorithm do the gray processing and median filtering processing of the image, adopt the method of piecewise linear transformation of the Otsu method to segment image, eliminate noise and segmentation of images of the road. Then through Canny operator for edge detection, and uses improved mathematical morphology processing, so as to obtain the ultimate road edge extraction image. Environment through VC++6.0 simulation, it proves that this method has good accuracy and reliability.
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