摘要
给出了二值图像区域的标定方法. 对于八近邻和四近邻的图像,分别建立了一组最小的完备图. 利用图像标定的基本图,为二值图像边界的识别构造了一个自动机,自动机的输出就是顶点链编码,为二值图像区域的标定提供了一个有效算法.
A method of region labeling for two-value digital image is developed in the paper. The minimum sets of complete graphs are obtained respectively for 8-site neighborhood and 4-site neighborhood digital images. Based on basic graphs of image labeling, an automaton, with the vertex chain code as its outputs, for the boundary recognition of the two-value digital images is constructed. The automaton for region labeling is an efficient method to label regions in two-value digital images.
出处
《上海理工大学学报》
CAS
北大核心
2001年第4期295-299,共5页
Journal of University of Shanghai For Science and Technology
基金
国家自然科学基金资助项目(No.19872042)
