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Face authentication and face recognition method

A technology of face recognition and face recognition, which is applied in the field of face authentication and face recognition, which can solve the problems of user annoyance authentication rate, ID card photo difference, low level, etc., and achieve simple and effective face authentication and face recognition rate Improved effect

Inactive Publication Date: 2017-01-18
湖南联信科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0006] This application provides a face authentication and face recognition method to solve the problem that the face authentication technology in the prior art requires the user to do a lot of cooperative actions, which easily makes the user feel bored and the authentication rate is not high. The change caused the difference between the photo of the person and the ID card, which made the technical problem of low accuracy of face recognition

Method used

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  • Face authentication and face recognition method

Examples

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Embodiment 1

[0038] This embodiment takes the face authentication and face recognition method for mobile banking business as an example, as figure 1 shown, including the following steps:

[0039] S1: When handling banking business, turn on the camera of the mobile terminal and enter the face authentication recognition system;

[0040] S2: According to the prompt of the face authentication recognition system, the person to be verified opens and closes the eyes, and the camera captures the eye-opening and closing-eye images of the face;

[0041] S3: The face authentication recognition system compares the eye area of ​​the eye-opening image with the eye area of ​​the eye-closed image to determine whether it is a living human face, if yes, enter step S4, otherwise, exit face authentication recognition system;

[0042] The specific operation steps are:

[0043] S31: Using a bilinear interpolation algorithm to perform image size normalization processing on the eye-opening image and the eye-cl...

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Abstract

The invention provides a face authentication and face recognition method. The eye-open image and the eye-close image of a person under authentication are acquired by the camera of a mobile terminal, and whether the face is a live face is judged by comparison of the eye area of the eye-open image and the eye area of the eye-close image so that the risk of criminal obtaining benefits by stealing others' photos for authentication can be simply and effectively prevented. Then whether the face image on the ID card is matched with the eye-open image of the face is judged, and the person can enter an operation platform if the judgment result is yes, wherein the constant features of the face are selected in matching: the distance between the corners of the mouth, the distance between the corners of the eyes, the distance between the left and right boundaries of the face, the distance between the upper and lower boundaries of the face and the distance between the corners of the mouth and the left and right boundaries so that feature vectors are constructed, and the problem of low recognition rate caused by the change of the age and the hair styles can be greatly solved.

Description

technical field [0001] The invention relates to the technical field of security authentication, in particular to a face authentication and face recognition method. Background technique [0002] Biometric identification technology is a science that utilizes the unique physiological and behavioral characteristics of individuals to achieve identification and / or individual verification purposes, such as the recognition of faces, fingerprints, palm prints, iris, voice, etc., in biometric identification technology In recent years, face recognition technology has developed rapidly. The face authentication system uses the camera to collect the face image of the application personnel, and compares it with the face image of the corresponding identity in the database. If the comparison passes, it is considered that the person to be authenticated has the same identity as the face image of the corresponding identity in the database. identity, the authentication passes; otherwise, the au...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06F21/32G06V40/165G06V40/45
Inventor 张霞贺雄
Owner 湖南联信科技有限公司
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