Face recognition device and use method

Abstract

The invention discloses a use method of a face recognition device. The use method comprises the following steps: uploading face information of a user to a face library for storage; then the camera recognizing the face data, processing the face data by the detection module and the comparison module and then uploading the data to the central processing unit, and the central processing unit uploadingthe processed information to the face library to compare the data and judge whether the user is a registered user or not. The device has a multi-stage positioning correction function, can automatically select an adjustment mode according to the difference between the position corresponding to the high-definition camera and the face position, can improve the adjustment efficiency and precision, and can effectively improve the face positioning efficiency and precision.

Description

Technical field [0001] The invention relates to the technical field of face recognition, in particular to a face recognition shadow device and a use method. Background technique [0002] Face recognition is a kind of biometric recognition technology based on human facial feature information. It uses a camera or camera to collect images or video streams containing human faces, and automatically detects and tracks human faces in the images, and then detects A series of related technologies for facial recognition of the obtained face are usually called face recognition and face recognition. When face recognition, face positioning is very important, which determines the accuracy of face recognition and the range of face recognition, but At present, the principles of face positioning devices used for face recognition on the market are often similar. On the one hand, the face positioning devices used for face recognition on the market do not have multi-level positioning correction func...

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, usually also called portrait recognition, face recognition, face recognition, face positioning is very important, determines the accuracy of face recognition and the scope of face recognition, but At present, the principles of face positioning devices used for face recognition on the market are often similar. On the one hand, the face positioning devices used in face recognition on the market do not have multi-level positioning correction functions, and the positioning function also has room for improvement. On the other hand , the installation of face positioning devices used in face recognition on the market is greatly affected by environmental conditions and has low adaptability

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