Simple attendance checking method and system based on face recognition

Abstract

The invention discloses a simple attendance checking method and system based on face recognition. The method comprises the steps that: an attendance checking terminal collects and stores a face imageof an employee when the front face of the employee faces the attendance checking terminal, and the attendance checking succeeds; the attendance terminal performs identification and feature extractionon the stored face image in a background process, and sends the face image and attendance information such as time and place to the server; the server aggregates the attendance information according to the face features, wherein each aggregation comprises attendance information of all time and places of a certain employee; and the attendance management personnel perform operations such as inputting of information including a name, a job number and the like, editing, inquiring, report exporting and the like on attendance aggregation information through the client. Face and personal informationof the personnel needing attendance checking do not need to be input into the attendance checking system in advance, the attendance checking terminal only needs to collect and store face attendance checking of the personnel successfully, and the attendance checking system is more intelligent and convenient.

Description

technical field [0001] The invention relates to the technical field of image recognition, in particular to a simple face recognition-based attendance checking method and system. Background technique [0002] At present, all kinds of large and small enterprises use various automated attendance solutions to check employee attendance, which has greatly improved efficiency compared with manual registration. Among them, the fingerprint recognition scheme is slow and is easily affected by peeling fingers and water, while the card swiping scheme increases the cost of one card per person and may cause forgetting and loss of cards. With its accuracy and convenience, the face recognition solution is welcomed by more and more enterprises and employees. [0003] Face recognition is a part of artificial intelligence image recognition. It is a technology that uses artificial intelligence algorithms to extract face-related features from images for comparison and search. Thanks to the r...

AI Technical Summary

Problems solved by technology

[0004] However, the existing face recognition attendance system also has the following defects: first, it is troublesome to cold start the attendance, and before a new system starts to use, it is necessary to enter the face images and personal information of all employees; The input operation will cause the problem that enterprises with a large turnover of personnel such as construction sites and factories need to enter new personnel frequently; third, every time an employee checks in, the attendance system needs to query and compare the employee's face with the face in the database to confirm the comparison. Attendance can only be successfully checked after the pair is successful. Face recognition will be inaccurate under special circumstances such as employee changes of makeup, ambient light changes, etc., resulting in the failure to match the correct target in the database and attendance failure.

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