Early warning method and device based on face recognition, equipment and computer readable medium

Abstract

The embodiment of the invention discloses an early warning method and device based on face recognition, equipment and a computer readable medium, and the method comprises the steps: extracting a target face image based on an acquired real-time video stream; inputting the target face image into a preset crime feature detection model, and detecting whether the target face image has preset crime features or not through the crime feature detection model; based on the output of the crime characteristic detection model, judging whether a crime may occur or not; and executing a preset early warning action under the condition that it is judged that the crime is likely to happen. According to the technical scheme provided by the embodiment of the invention, detection and danger early warning are carried out on access personnel in public places such as 24-hour supermarkets, self-service banks and gas stations on the basis of face recognition, so that the safety guarantee efficiency is improved,and personal and property loss can be effectively prevented.

Description

technical field [0001] The present invention relates to the field of machine learning, in particular to an early warning method, device, equipment and computer-readable medium based on face recognition. Background technique [0002] At present, with the continuous development of machine learning technology, especially face recognition-related technologies, access control and placement systems based on the identification of human faces, a common and easy-to-acquire and identify biometric feature, have been widely used in major private places. and in institutions. [0003] However, when face recognition is applied to security and access control systems in public places such as 24-hour supermarkets, self-service banks, and gas stations, on the one hand, it is impossible to use pre-stored faces for all requesters as in the prior art. Information, one-to-one face information matching verification access control method when receiving a request, on the other hand, it is impossible...

AI Technical Summary

Problems solved by technology

[0003] However, when face recognition is applied to security and access control systems in public places such as 24-hour supermarkets, self-service banks, and gas stations, on the one hand, it is impossible to use pre-stored faces for all requesters as in the prior art. Information, the access control method of one-to-one face information matching verification when receiving a request, on the other hand, it is impossible to issue an early warning message in time to prevent the loss of personal property when an abnormality is identified

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