The invention discloses an intelligent security system based on face recognition and positioning, relates to an intelligent security system, and belongs to the technical field of security protection. According to the invention, the positions corresponding to the feature points in the personnel image can be obtained by carrying out preprocessing, feature extraction and feature point fixing on the collected image, and the obtained feature points of the positions in the personnel image are compared with the features of the personnel at the corresponding positions in the community respectively to determine the comparison of the features at the same position; the matching degree coefficients between the features on the collected images and the features on the personnel images are counted through the image processing unit, personnel identities can be accurately recognized, once the matching degree coefficients are smaller than a set threshold value, manual recognition is conducted, dual identity recognition is adopted, the identity authentication accuracy in the security detection process is improved, and the security of people is greatly improved.
本发明公开了一种基于人脸识别和定位的智能安防系统,涉及一种智能安防系统,属于安全防护技术领域;通过对采集图像进行预处理、特征提取以及特征定点,能够获取人员图像中各特征点对应的位置,将获取的人员图像中各位置的特征点分别与小区内各人员在对应位置的特征进行对比,以确定同一位置特征的对比,通过图像处理单元统计采集图像上的特征与各人员图像上的特征间的匹配度系数,能够对人员身份进行准确地识别,一旦匹配度系数小于设定的阈值,则进行人工识别,采用双重身份识别,提高了安防检测过程中身份认证的准确性,大大提高了人们的安全性。
Intelligent security system based on face recognition and positioning
一种基于人脸识别和定位的智能安防系统
2021-04-06
Patent
Electronic Resource
Chinese
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