摘要
本文论述了采用标签处理对二值图像中感兴趣目标区域的标定方法 ,给出了几种常用几何形状特征的提取方法 ,提出了一种通用性较强、便于提取被选定目标区域的外边界轮廓和几何形状特征的边界跟踪算法。实验表明 ,该算法对含有内空洞的区域也是行之有效的。
In this paper, a method using label treatment is described to select the interested object regions in binary image, and several means of obtaining the geometrical features is given. A new general tracking boundary algorithm is proposed to acquire the outside boundary of the selected region and it is the key of obtaining the geometrical features. [
出处
《微机发展》
2000年第5期55-57,共3页
Microcomputer Development
关键词
二值图像
目标区域
几何特征提取
图像处理'
Object Region
Label Treatment
Geometrical Features
Boundary Tracking
