基于Laplacian算子的一种新的边缘检测方法

An Enhanced Method for Edge Detection Based on Laplacian Operator

本文在分析经典 L aplacian算子作用原理的基础上对其进行改进 ,提出了一种新的边缘检测算法 .实验证明 ,该算法能有效地消除噪声、准确地检测图像中的目标边缘 。

Based on analysing the Laplacian operator, this paper proposed an enhanced method for edge detection. Experiments proved that it can not only remove noise, but can also detect the edges of image accurately. Meanwhile , it can preserve the connectedness of object edges.