ATM (Automatic Teller Machine) cheat-proof device and system based on three-dimensional human face identification

Abstract

The invention discloses an ATM (Automatic Teller Machine) cheat-proof device and system based on three-dimensional human face identification. The device comprises a human face detection unit and a special image processing unit, wherein the human face detection unit is used for acquiring a visible-light human face image, a three-dimensional depth human face image and an infrared human face image of a user; the special image processing unit is used for receiving the visible-light human face image, the three-dimensional depth human face image and the infrared human face image of the user, which are output by the human face detection unit, extracting corresponding characteristic information, transmitting the characteristic information to a background server for being compared with pre-stored characteristic information of the corresponding user, and receiving a comparing result returned by the background server. According to the ATM cheat-proof device and system based on the three-dimensional human face identification, ATM operators are compared and judged by using a manner of combining three types of information including the three-dimensional depth human face image, the visible-light human face image and the infrared human face image so that the operation safety of ATMs is improved.

Description

technical field [0001] The invention relates to the field of face recognition security, in particular to an ATM anti-fraud device and system based on three-dimensional face recognition. Background technique [0002] In information technology, the so-called "authentication" refers to the entire process of confirming the identity of the system user and the authenticity of the digital code of the system hardware (such as a computer) through a certain verification technology. The technical process of verifying system users is called "identity authentication". For small-amount cash transactions, it is too costly, expensive, and inconvenient to go to the bank counter to let the bank staff operate. However, due to the large number of ATM machines, there is no need to queue up for withdrawals or the queue time is short, which is convenient and has no time limit. . However, because the ATM machine is open and unattended, criminals can steal customer funds if they steal legal user a...

AI Technical Summary

Problems solved by technology

However, ordinary fingerprint recognition is easily attacked by forged fingerprint films, while two-dimensional face recognition is easily disturb

Images