基于改进形态学人脸图像的边缘检测算法  

Research of edge detection based on the mathematical of human face

作　　者：李艳丽[1] 尚存[2] 

机构地区：[1]信阳师范学院计算机与信息技术学院,河南信阳464000 [2]信阳农业高等专科学校规划与设计系,河南信阳464000

出　　处：《信阳农业高等专科学校学报》2010年第4期128-130,共3页Journal of Xinyang Agricultural College

摘　　要：如何确定人脸特征并对这些特征进行有效提取是至关重要的。本文提出的形态学边缘检测算子,能够有效地检测出人脸图像边缘,并保持人脸边缘的平滑性。与传统的边缘检测算子相比,该算法性能好,计算量小,实用性强。How to define and extract the feature of human face is a key and complicated problem the edge and contour of human face is one of important features.On improved edge detection operator is proposed.The method can detect the edge efficienthy and keep the detected edge smooth.Experiments demonstrate that compared with tradition edge dectors,this edge detector has a good performance of noise reduction and requires fewer calculation,enhancing its practicality and ablity.

关 键 词：形态学 边缘检测 人脸图像 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]