Fake face detecting method and system for realizing same

A face detection and detection module technology, applied in the field of video image recognition, can solve the problems of poor imaging quality of video equipment, poor face quality, and staying in the experimental stage, etc., to solve serious backlight, accurate positioning, and poor image quality Effect

CN105844245AInactive Publication Date: 2016-08-10HAOYUN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2016-08-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a fake face detecting method and a system for realizing same, wherein the fake face detecting method and the system belong to the technical field of video image identification. The fake face detecting method comprises the following steps of acquiring a person entering signal, determining whether a person enters, and if yes, performing pretreatment on a video image; detecting a face for judging whether the face or head exists; if yes, detecting a nose for judging whether the nose exists; if no, judging as a fake face and performing alarming; if yes, estimating detecting areas of eyes and mouth, then detecting the eyes and the mouth for judging whether the eyes and the mouth coexist; if yes, judging the face as a normal face; and otherwise, judging the face as the fake face and performing alarming. The fake face detecting method and the system have beneficial effects of performing real-time detecting and alarming on the fake face of an ATM, utilizing the nose as guidance for detecting the eyes and the mouth, and realizing higher accuracy in positioning organs on the face.
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Description

technical field

[0001] The invention relates to the technical field of video image recognition, in particular to a fake face detection method and system. Background technique

[0002] With the rapid development of bank automation construction, ATM machines, or automatic teller machines, play an increasingly important role in people's daily life. However, due to the open-air and unattended characteristics of ATM machines, problems such as property disputes between customers and banks, and crimes caused by using ATM machines are also oncoming. Faced with the problems encountered by ATMs, banks have installed face capture cameras and panel surveillance cameras on ATMs. However, criminals usually cover the main parts of their faces by camouflaging their faces, such as wearing sunglasses or masks. At this time, even with surveillance video, it is impossible to identify and hunt down illegal and criminal faces afterwards. The best way is to give early warning when criminals cond...

Examples

Embodiment Construction

[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0033] Such as figure 1 and figure 2 As shown, the present invention needs to be connected to the face monitoring camera of the ATM machine, or the equipment or software for the personnel entry detection signal. The personnel entry detection of the present invention includes three methods, namely: infrared hardware sensor (abbreviation: hard sensor) The detection personnel enters, the behavior analysis software analyzes the environmental camera video image and gives the signal that someone approaches the ATM machine, and the ATM panel video image analysis software provides the signal that someone approaches the ATM machine. Therefore, the trigger condition of the present invention is that there is a person in the designated area. incoming signal.

[0034] After detecting that a person enters the signal, the present invention starts, and the...