摘要
分析了现代边缘检测器———高斯-拉普拉斯算子过零点检测边缘时,空间常数对边缘定位的影响,讨论了区别真假边缘的理论和方法,研究了边缘之间相互作用对边缘定位的影响.实验表明,同传统的边缘检测算子相比。
This paper analyses the influence of space constant on the edge location when edges are detected as modern edge detection operator Gauss-Laplacian operator crossing zero.The paper has discussed the theory and method of distinguishing true edges from false ones , and also studies the influence of edges' interacting on edge location . Experiments show that, compared with traditional operators,this method reveals good properties of noise attenuation and accurate edges location.
出处
《郑州工业大学学报》
1999年第2期36-38,共3页
Journal of Zhengzhou University of Technology
关键词
图象处理
边缘检测
边缘定位
M-H算子
image processing
edge detection
computer vision
Gauss-Laplace