基于形态学的人脸图像边缘检测新算法

A new algorithm of facial image edges detection based on mathematical morphology

提出一种利用数学形态学开闭运算——首先滤掉噪声,再使用数学形态学梯度提取边缘的人脸图像边缘检测新算法。仿真结果表明,该方法与传统的边缘检测方法相比,能在滤除噪声的同时很好地检测到人脸图像的有用边缘。

Facial image detection algorithm based on mathematical morphology is put forward in which morphological open-close operation is used to remove the noise and morphological gradient is used to detect facial image edges. The simulation result indicates that it is more useful to detect facial image edges while filtering noise by the algorithm proposed here compared with the traditional methods.