基于分水岭变换和蚁群聚类的图像分割

被引:8
作者
杨卫莉
郭雷
赵天云
肖谷初
机构
[1] 西北工业大学自动化学院
关键词
图像处理; 分水岭; 群体智能; 蚁群聚类; 引导函数;
D O I
暂无
中图分类号
TP391.41 [];
学科分类号
080203 ;
摘要
针对传统分水岭分割算法对噪声敏感和易于产生过分割问题,提出一种新的基于分水岭和蚁群智能聚类的图像分割方法(CWAC,Combining watersheds and ant colony clustering)。CWAC方法首先用分水岭变换对图像做初分割,然后用蚁群方法在区域之间进行聚类合并,获得最终的分割结果。CWAC不但成功地解决了分水岭存在的过分割问题,还大大提高了蚁群聚类算法的搜索效率;本文利用分水岭变换后的灰度信息和空间信息,定义了一种新的引导函数,可更准确有效引导蚁群聚类。实验结果表明CWAC可以快速准确地分割出目标,是一种有效的图像分割方法。
引用
收藏
页码:19 / 24
页数:6
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