基于OpenCV的人脸识别系统  

Face Recognition Sysem Based on OpenCV

作　　者：廖春萍[1] 陈雪芳[1] 杨德顺[1] 方武宏 

机构地区：[1]东莞理工学院电子工程与智能化学院,广东东莞523808

出　　处：《东莞理工学院学报》2017年第3期33-38,共6页Journal of Dongguan University of Technology

基　　金：广东省科技计划项目(2016A050502066);广东省科学项目(2016B090918009)

摘　　要：OpenCV作为开源图像处理算法库,也可应用于人脸识别领域。将采集的人脸图片运用高斯平滑、灰度变换等算法进行图像预处理;再采用OpenCV的Haar-like特征匹配法描述算子进行特征匹配,获取人脸特征值;最后利用归一化平方差匹配方法,比对人脸数据库后完成特定人脸的识别。As an open source image processing algorithm library, OpenCV can also be used in the field of face recognition. The system proposed in this paper uses the Gauss smoothing technology and gray level transformation technology to preprocess the collected image; Then the Haar-like feature matching method of the 0penCV is used to match the features of the human face, and the face feature values are obtained;Finally, the normalized square difference matching method is used to identify the specific face after comparing the acquired face information with the face database.

关 键 词：人脸识别 OPEN CV 图像处理 Haar-like 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]