Trajectory tracking system and method based on face recognition

Abstract

The invention discloses a trajectory tracking system and method based on face recognition, and the method comprises the steps: firstly obtaining a face image and auxiliary information, carrying out the preprocessing of the face image, carrying out the feature extraction through employing the face recognition technology, and obtaining the corresponding face features, wherein the auxiliary information comprises the image collection time and the corresponding position information; employing a face recognition module for calculating a corresponding similar set and a deflection angle according to the face features, and carrying out the trajectory tracking based on face recognition; storing the face recognition result, calculating the moving direction according to the deflection angle, and driving the next data generation module to collect the face image; and finally, according to the image acquisition time, displaying and connecting all the position information to obtain a corresponding trajectory, thereby realizing trajectory tracking.

Description

technical field [0001] The invention relates to the technical field of face recognition, in particular to a track tracking system and method based on face recognition. Background technique [0002] Face recognition is a biometric technology for identification based on human facial feature information. A camera or camera is used to collect images or video streams containing human faces, and automatically detect and track human faces in the images, and then detect A series of related technologies for face recognition. At present, face recognition technology is also applied to biological (generally referring to people) tracking technology, but when face recognition is performed, angle deflection occurs, which will lead to If it cannot be identified or is identified incorrectly, the tracking track will be disconnected and tracking will not be possible, which will reduce the tracking efficiency. Contents of the invention [0003] The purpose of the present invention is to prov...

AI Technical Summary

Problems solved by technology

[0002] Face recognition is a biometric technology for identification based on human facial feature information. A camera or camera is used to collect images or video streams containing human faces, and automatically detect and track human faces in the images, and then detect A series of related technologies for face recognition. At present, face recognition technology is also applied to biological (generally referring to people) tracking technology, but when face recognition is performed, angle deflection occurs, which will lead to Cannot be identified or identified incorrectly, etc., resulting in the disconnection of the tracking track and the inability to track, reducing the tracking efficiency.

Images