Human face recognition detection device based on multi-video camera information integration
A face recognition, multi-camera technology, applied in the field of face recognition detection, can solve the problems such as the accuracy and speed of recognition cannot reach practical application, single video method, limited and other problems.
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Embodiment 1
[0062] refer to figure 1 , Figure 3 ~ Figure 15 , a face recognition detection device based on multi-camera information fusion, a large-scale video surveillance camera 1, used to track and monitor the movement and behavior of multiple targets in a large space; multiple fast dome cameras 2 are used to monitor The face of the person being tracked is carried out close-up capture; Adopt a microprocessor 5, be used for carrying out information fusion and face detection and recognition processing to multi-camera, the flow process of processing is referred to attached Figure 14 To illustrate, 1) large-scale video surveillance camera 1 tracks multi-target human objects in a wide range; 2) controls multiple fast dome cameras 2 to take close-up shots of the face according to the spatial position of the tracked human objects; 3) close-up The captured facial image is stored in a predetermined storage unit; the above-mentioned processing is processed in a thread, and the processing leve...
Embodiment 2
[0230] refer to figure 2 , the remaining parts are the same as in Embodiment 1, the difference is that the large-scale monitoring camera 1 is a wide-angle camera, installed on a certain side of the monitoring space, for monitoring human objects in the entire space, the corresponding wide-angle camera and a plurality of fast balls The establishment of the mapping table of the type camera is determined according to the field of view range of the wide-angle camera.
Embodiment 3
[0232] The remaining parts are the same as those in Embodiments 1 and 2, except that the processing of various threads is distributed on different computers. The specific method is to form a network of multiple computers and use the image folder as a share to complete it on different computers. Its different calculation content, and put the calculation results into the agreed folder to realize distributed calculation and improve the running speed.
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