Morphological Edge Detection Based on Multi-scale and Multi-structuring Elements
Ni Chong · Journal of Kunming University of Science and Technology · 2003
Edge detection is the important content in the image processing,and it is the basis of image segmentation,pattern recognition and computer version.Currently there are a lot of methods such as Robert function, Sobel function,and Laplaccian function.But all these algorithms are based on the average of neighborhoods.So after processing,the edge of image is dim, and the image affects our version.The morphological edge detection algorithms based on multi-scale and multi-structuring elements are offered, which has been proved valid and effective.