Implement of Filling Algorithm Based on Topology
MA Yu-jie · Coal Technology · 2010
In this paper,presens a fast-recursive fully automated topology-based algorithm for filling in the interiors of objects that appear in a binary image.The algorithm not only can fill simple images,but also it can suit to image contours overlap and ambiguities which to be filled.It works first is to find the fill depth for every prepared zone,then fills in the zones where depth is an odd number.As for the image which contours overlap and ambiguities,the fill depth is not easy to find,may use a tree-structured region classification to find the fill depth,the leaf nodes that their level are odd can be as the fill region.Finally,the algorithm can be used in phantom images and a slice of three-dimensional medical image,the experiment proved to obtain good results.