Certificate picture identification system and method

Abstract

The invention discloses a certificate picture identification method and belongs to the technical field of picture processing. The identification method comprises the following steps: marking original pictures of different types of certificates and at least one type of reshot pictures of the original pictures, and then, carrying out training through a convolutional neural network to obtain a classification model; and inputting a certificate picture to be identified to the classification model to obtain an identification result. The invention also discloses a certificate picture identification system. According to the certificate picture identification method, training is carried out through the convolutional neural network to obtain the corresponding classification model, and then, the certificate picture to be identified is input to the classification model to obtain the identification result to judge whether the certificate picture to be identified is an original picture or a reshot picture; and the method not longer needs manual analysis of the characteristics of the pictures, thereby reducing certificate picture identification time and enhancing identification effect.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to a method for identifying a certificate picture and a system for recognizing a certificate picture. Background technique [0002] In recent years, with the development and popularization of the Internet, especially the mobile Internet, the Internet finance, telecommunications and e-commerce industries have begun to carry out a large number of personal credit investigation, remote account opening, remote trust receiving and other businesses. In these businesses, real-name authentication is a key requirement, and applicants are often required to take and upload ID pictures through mobile terminals, so as to combine with face recognition technology to further determine the applicant's identity. [0003] In this process, some lawbreakers do not use real documents to take pictures, but remake the pictures of the documents on the computer and mobile phone screens, make copies...

AI Technical Summary

Problems solved by technology

Once a new type of remake appears, these pre-defined features may not be able to distinguish these emerging situations, and the features need to be redefined, which causes the problem that the program algorithm needs to be rewritten, which greatly affects the use effect, and the analysis and calculation of image features is still difficult. take a lot of time

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