摘要
细化处理具有图像连接成分的连接性不变的特点,对边缘图像实施细化处理,可使连通数为1的生长点8-邻域内只有1个边缘点,在边缘生长时,相比以往的方法,只需考虑一种情形,简化了实现方法,有其简洁的一面.实验结果表明此简化方法是有效的.
The thinning has the invariability of connected component's connectivity. After having a thinning process of edge map, there will be only one edge point in the growth point's eight-neighbor, so there is only one case to analyze,that is a simplified method of edge growing can be implemented to edge map as usual.Experimental results show the validity of this simplified method.
出处
《兰州交通大学学报》
CAS
2004年第3期35-38,共4页
Journal of Lanzhou Jiaotong University
关键词
边缘生长
细化
生长点
edge growing
thinning
growth point
