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User online authentication method and system based on living body detection and face recognition

A technology of living body detection and face recognition, applied in character and pattern recognition, digital data authentication, instruments, etc., can solve problems such as the recognition speed and recognition rate are not met, the real needs of users, and the inability to distinguish between images, videos and real people.

Active Publication Date: 2016-09-21
SHANGHAI JUNYU DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There are deficiencies in the existing authentication methods, which mainly include: first, the module of collecting photos by the camera cannot distinguish whether the image or video is a real person; second, this method does not meet the real needs of users in terms of recognition speed and recognition rate

Method used

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  • User online authentication method and system based on living body detection and face recognition
  • User online authentication method and system based on living body detection and face recognition
  • User online authentication method and system based on living body detection and face recognition

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Embodiment 1

[0071] see figure 1 , the present invention discloses a user online authentication method based on living body detection and face recognition, said method comprising:

[0072] [Step S10] User online registration step: the user fills in the information online, and retrieves the corresponding second-generation ID card photo through the public security intranet according to the submitted ID number, extracts the face feature value of the photo, and establishes the user face feature value database.

[0073] [Step S20] User online authentication step (for example, may be login authentication); including living body detection step, image processing step, feature extraction step, face comparison step, and result processing step. Specifically include:

[0074] -Step S21, the living body detection step, confirm whether it is a living body and obtain the optimal face photo; first generate a video of the ball movement on the setting screen, and record the trajectory of the ball movement ...

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Abstract

The present invention discloses a user online authentication method and system based on living body detection and face recognition. The method includes a user online registration step and a user online authentication step; the user online authentication step includes a living body detection step, an image processing step, and a feature value Extraction step, face comparison step, result processing step; Confirm whether the authenticated user is a living body and obtain a face photo in the living body detection step; process the collected face photo in the image processing step; process the processed face photo in the feature extraction step People's face photograph, extracts people's face part feature; In the people's face comparison step, the feature data of the people's face image of the collection of extraction and the corresponding people's face data in the described user's face feature value database, by setting a threshold, When the similarity exceeds the threshold, the matching result is output. The invention can avoid using the video containing the human face to fraudulently obtain authentication, improve system security; meanwhile, can shorten the recognition time and improve the recognition accuracy.

Description

technical field [0001] The invention belongs to the technical field of computer and face recognition, and relates to an online authentication and recognition method, in particular to an online user authentication method based on living body detection and face recognition; meanwhile, the invention also relates to a method based on living body detection and face recognition. Identifies the user in the online authentication system. Background technique [0002] In today's information society, information technology represented by computers and networks has penetrated into almost every aspect of life. However, while we enjoy "information", it also brings a shadow of insecurity to people. Therefore, people often need to authenticate their personal identities when they are engaged in various activities, so as to ensure the security of information. Because of the naturalness, stability, and ease of collection of human faces, it is used in identity authentication. [0003] Please ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/32G06K9/00
CPCG06F21/32G06F2221/2133G06V40/16
Inventor 张珅哲尹科奇
Owner SHANGHAI JUNYU DIGITAL TECH
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