Face recognition method and system for public security protection

Abstract

The invention belongs to the technical field of face recognition, and discloses a face recognition method and system for public security protection, and the system comprises a face recognition modulewhich is used for public security protection; the system comprises an image acquisition module, a voice acquisition module, an ID information acquisition module, a fingerprint acquisition module, a display module, a central processing module, a wireless signal transmission module, a safety management terminal, a data information management module, a recognition and judgment module, an alarm moduleand an access control module. According to the invention, the image acquisition module is used for acquiring face information by arranging the camera at the entrance. The voice acquisition module isused for acquiring human body voice by arranging a sound pickup at the entrance. And the ID information acquisition module is used for acquiring ID information by arranging an ID recognizer at the entrance. Various verification modes can be adopted, the safety of the whole system is improved, and the property safety of people is protected; the whole system can be remotely verified and controlled,and the timeliness of the system is improved.

Description

technical field [0001] The invention belongs to the technical field of face recognition, and in particular relates to a face recognition method and system for public safety protection. Background technique [0002] At present, the face recognition terminal adopts a new mold appearance design. It is a face recognition access control time attendance product that can be offline or connected to the Internet. The regional feature analysis algorithm widely used in face recognition technology, which integrates computer image processing technology and biostatistics principles, uses computer image processing technology to extract portrait feature points from videos, and uses the principles of biostatistics to analyze Establish a mathematical model, that is, a face feature template. Using the completed face feature template and the face image of the subject to perform feature analysis, a similarity value is given according to the analysis result. This value can be used to determine ...

AI Technical Summary

Problems solved by technology

However, the existing face recognition technology can only provide a single recognition method, which reduces the security of the overall system; at the same time, the existing human recognition technology has a slow phenomenon, which reduces the efficiency of opening the door; Only static face images can be collected and extracted. For constantly moving face images, the extraction success rate is low

[0003] Through the above analysis, the problems and defects of the existing technology are: the existing face recognition technology can only provide a single recognition method, which reduces the security of the overall system; The efficiency of opening the door is improved; the existing face recognition system can only collect and extract still face images, and the extraction success rate is low for constantly moving face images

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