Human body identity identification instrument

Abstract

The invention discloses a human body identity identification instrument based on an eyeground retinal vessel. The identification instrument is characterized in that a single hand-hold handle digital camera with a particular diopter camera lens collects an eyeground retinal vessel image, C language, MATLAB (matrix laboratory), gauss filtration and the like are used for carrying out identification pretreatment on the eyeground retinal vessel image and the characteristics of the eyeground retinal vessel are extracted, thereby obtaining part sectional image data and a retinal vessel characteristic node axis picture; and an internet and a retina characteristic data base of a server terminal are linked, and automotive comparation and analysis can be performed, thereby judging the identity of a person, and realizing the high accuracy and high anti-falsification property of human body identity identification. The human body identity identification instrument provided by the invention has the advantages of simple structure and convenience in carrying, and is particularly suitable for the fields such as frontier inspection, criminal investigation, forensic testimony, medical service and the like.

Description

Technical field: [0001] The invention is a detection device for human body identification verification, which relates to medicine and biomedical engineering, computer and image processing and recognition technology. Background technique: [0002] With the advent of the information age, due to the development of transportation, communication and network technology, the scope of human activities has become larger and larger, and accurate and automatic identification has become more and more important social and economic significance. There are two main types of identification technologies used in traditional systems: (1) personal identification codes and passwords; (2) IC / inductive ID / RFID card certificates. However, the losses caused by password forgetting, leakage and loss of certificates are undoubtedly immeasurable. [0003] Biometric authentication technology is an emerging security technology and one of the most promising technologies in this century. Biometric technol...

AI Technical Summary

Problems solved by technology

[0005] The present invention overcomes the low efficiency of identification in the past due to the forgetting and leaking of passwords and the loss of certificates in the existing human identity verification, or the easy artificial modification and disguise, and even the forensic identification of crimes and deaths, which easily leads to missed identification or misidentification. In order to solve the shortcomings, a new type of human body recognition device is provided, which can accurately and automatically carry out human body identification by conveniently shooting, collecting and analyzing the fundus retinal blood vessel map, and comparing it with the remote central database data.

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