Intelligent security and protection authentication system based on face recognition

Abstract

The invention discloses an intelligent security and protection authentication system based on face recognition. The intelligent security and protection authentication system comprises an image acquisition module, an image preprocessing module, a feature extraction module, a feature positioning module, a face storage database, a management server and a display module. Wherein the image acquisitionmodule is respectively connected with the face storage database and the image preprocessing module, the image preprocessing module is connected with the feature positioning module through the featureextraction module, the feature positioning module is connected with the face storage database, and the management server is respectively connected with the feature positioning module, the face storagedatabase and the display module. Characteristics of personnel in an acquired image are extracted; According to the technical scheme, the personnel identity is accurately identified by acquiring the images of the personnel and matching degree coefficients between the features on the acquired images and the features on the images of the personnel, manual identification is performed once the matching degree coefficients are smaller than the set threshold value, dual identity identification can be performed, the accuracy of identity authentication in the security and protection detection processis improved, and the security of people is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of security and relates to an intelligent security authentication system based on face recognition. Background technique [0002] With the continuous improvement of living standards, people's safety awareness is gradually improving, and the requirements for the safety of security systems are also getting higher and higher. [0003] At present, cameras are installed in the entrances and exits, elevators and other public areas of the community to facilitate the security management of the community. However, the video images collected by the cameras in the community are usually detected and identified manually. , through the security personnel to observe the video images to judge whether the personnel in the video images have abnormal behaviors, due to the large number of video images, especially at night, it takes a lot of time for the security personnel to observe, which is easy to cause visual fatigue and ca...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an intelligent security authentication system based on face recognition, which solves the problem of wasting a lot of manual time for personnel authentication in the existing security authentication process, which has the advantages of low accuracy, poor security, and high time and labor consumption. The problem

Images