A method for checking the consistency of library borrowing witnesses and witnesses based on face recognition technology
A face recognition and library card technology, applied in the field of library monitoring, can solve problems such as low efficiency, adverse effects on library security and order, and heavy workload of staff
Inactive Publication Date: 2020-12-04
CHONGQING UNIV OF EDUCATION
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Problems solved by technology
It often happens that someone fraudulently uses other library cards to enter the library to borrow books, which has a negative impact on the security and order of the library. Assuming responsibility, therefore, it is necessary to compare the identity of the library card with the user to determine whether the user is the owner of the library card
However, the existing identification comparison methods often rely on manual identification, that is, by observing the person holding the library card and the library card held by human eyes to judge whether the authentication is consistent. However, due to the large error of manual identification, the accuracy of identification Not high, but to recognize one by one, the recognition speed is very slow, and the workload of the staff is also heavy, which is very labor-intensive and inefficient
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Embodiment Construction
[0059]The present invention provides a method for checking the consistency of a library loan witness card based on face recognition technology, which is characterized in that it includes the following steps:
[0060]S1: Establish a library card information database, the library card information includes the front face photo, left face photo, right face photo, gender and age of the owner of each library card; in this embodiment, the library card is created The information database is when the owner of the library card applies for the library card for the first time or when the library card expires, the library card information is collected and stored in the library card information database. A library card corresponds to the front face photo, left face photo, right face photo, gender, and age information of the owner of a library card. A corresponding QR code is set on each library card for scanning to obtain the corresponding loan. Documentary information.
[0061]S2: Set the face compari...
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A method for checking the consistency of library borrowing certificates and witnesses based on face recognition technology provided by the present invention includes the following steps: S1: Establishing a library card information database; S2: Setting the front face comparison threshold M 1 , the first side face comparison threshold M 2 Compared with the second side face threshold M 3 ; S3: Acquisition and extraction of library card information; S4: Collection, processing and extraction of the face image of the card holder; S5: Information comparison and processing of the library card information and the face image of the card holder; Comparing the front face and side face of the bearer, taking into account the impact of the front face contrast deviation on the side face comparison, conducts the consistency test of the witness card, which has high accuracy, small error, high efficiency, and fast speed. It avoids fraudulent use of the library card owner's plane photo to cheat in the process of identity card consistency inspection.
Description
Technical field[0001]The invention relates to the field of library monitoring, in particular to a method for checking the consistency of a library loan witness card based on face recognition technology.Background technique[0002]The library needs to rely on the library card to enter and borrow books, and the existing library access control only verifies the authenticity of the library card. There are often people who fraudulently use other library cards to enter the library to borrow books, which adversely affects the library’s security and order. At the same time, the fraudulent library card owners often have to borrow books from the library for the fraudsters. Assuming responsibility, it is necessary to compare the identity of the library card and the user’s card to determine whether the user is the owner of the library card. However, the existing method of comparing the ID card often relies on manual identification, that is, the person who holds the library card and the library ca...
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IPC IPC(8): G07C9/25G06K9/00
CPCG07C9/257G06V40/16G06V40/178
Inventor 舒宗瑛
Owner CHONGQING UNIV OF EDUCATION