Certificate verification method, system and certificate verification terminal

Abstract

The invention provides a certificate verification method, a system and a certificate verification terminal, aiming at solving the problem in the traditional checking system which checks the verification of certificates by manually inputting the certificate number and has the disadvantages of wasting time and energy and having high error rate. The method comprises the following steps of: obtainingan area image containing a certificate number; carrying out character segmentation to the area image, thus obtaining images of all the characters; utilizing a classifier obtained by training in advance to carry out identification to the images of all the characters, thus obtaining the certificate number information; and sending the certificate number information to a server side for verification and then receiving the returned checking result. The invention can identify certificate numbers automatically and does not need to input certificate numbers manually, thus greatly raising the efficiency of certificate checking; besides, the identification processing of certificate numbers is carried out in a system terminal, thus occupying little bandwidth and reducing the demand for the performance of network and server terminals.

Description

technical field [0001] The invention relates to the field of image processing, in particular to a certificate verification method, system and certificate verification terminal. Background technique [0002] When major events and activities are held, such as railway stations, airports and other traffic places or other important public places, the identity of abnormal pedestrians needs to be checked in real time during the security monitoring process to ensure safety. [0003] At present, the use of electronic information technology to achieve safe and efficient document verification has become an important means of security monitoring and has been vigorously promoted in recent years. This document verification method needs to first input the document number (such as ID card number, etc.) of the abnormal pedestrian, and then send the input document number to the control center, perform database query, and return the result, so as to achieve the purpose of real-time identity ve...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a certificate verification method, system and a certificate verification terminal to solve the problem of time-consuming manual input of certificate numbers in traditional inspection systems. Laborious and error-prone problem

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