Intelligent face recognition video monitoring system and implementation method thereof

Abstract

The invention discloses an intelligent face recognition video monitoring system and an implementation method thereof. In the system, a monitored video acquisition unit, a digital signal processing unit and a display output unit are connected; and the digital signal processing unit is connected with an upper computer control unit, and comprises a DSP, a SDRAM, a FLASH and a CPLD. The implementation method comprises the following steps that: the monitored video acquisition unit acquires a video analogue signal; the DSP performs face recognition operation and the display output unit outputs the operation result, and simultaneously, the digital signal processing unit packages the acquired face and automatically uploads face picture; and the upper computer control unit calls an internal program to automatically receive the acquired face picture so as to generate a face picture library for performing face recognition contrastive query, and performs control configuration. In comparison with the prior art, the system and the implementation method provided by the invention fundamentally reduce work load of manual query, and simultaneously provide the face picture library for performing recognizing comparison and being called by other monitoring application programs, so that intellectualization degree and comprehensive processing capability of the video monitoring system are greatly improved.

Description

technical field [0001] The invention relates to a video intelligent monitoring system and its implementation method, in particular to an intelligent face recognition video monitoring system and its implementation method. Background technique [0002] There are many technologies and methods for face recognition, each with its own advantages and disadvantages, such as model-based wavelet, artificial neural network, support vector machine, subspace and other methods. At present, there is a huge market demand for video face recognition in the security field, but real video-based face recognition applications are still in the development stage. [0003] In fact, the purpose of face recognition is to determine whether there is a face or to verify the identity of a person based on the characteristics of the face from the image or video. Face recognition research covers a lot, involving computer technology, image technology, recognition technology, database technology, legal ethics...

AI Technical Summary

Problems solved by technology

[0005] In short, the current security video surveillance is only the repeated storage of real-time scenes and simple intrusion alarms. It has not fundamentally changed the workload of tedious manual post-inquiry, which can no longer meet people's needs.

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