Research on Edge Detection of Gray-Scale Image Based on Mathematical Morphology Algorithm and Rough Sets
Li Ding, Han Chongzhao · 2008
A novel mathematical morphology algorithm based on rough sets is given for edge detection of gray-scale image. According to geometrical feature of image, the structure element is selected automatically to image details matching. The experimental results show that the method is better than the classical edge detection. It is also better than traditional mathematical morphological used single structure element.