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Live facial recognition system and method

A recognition method and face technology, applied in the field of face recognition, can solve problems such as user inconvenience, increased cost, and time-consuming

Active Publication Date: 2021-06-11
WISTRON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional face recognition system will increase the cost, or spend more time when performing facial movements and cause inconvenience to users

Method used

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  • Live facial recognition system and method
  • Live facial recognition system and method
  • Live facial recognition system and method

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Embodiment Construction

[0061] Figure 1A A block diagram showing a living face recognition system 100 according to an embodiment of the present invention, Figure 1B A flow chart of a living face recognition method 200 according to an embodiment of the present invention is shown. The blocks of the live face recognition system (hereinafter referred to as the system) 100 and the steps of the live face recognition method (hereinafter referred to as the method) 200 can be implemented using hardware, software or a combination thereof, such as executing on a digital image processor.

[0062] In this embodiment, the system 100 may include an image acquisition device 11, such as a camera, to acquire at least one image of the face of the person to be identified (step 21), for example, 30 frames per second (that is, 30FPS (frame per second) )). The camera in this embodiment may be a two-dimensional camera or a three-dimensional camera (for example, a two-lens three-dimensional camera or a combination of a tw...

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PUM

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Abstract

The invention relates to a live facial recognition system and method. The live facial recognition method includes projecting a given pattern to a subject under recognition; capturing a reflected pattern of the subject under recognition; and detecting whether the subject under recognition is a flat surface according to the reflected pattern. The subject under recognition is determined to be a living subject when the subject under recognition is not a flat surface.

Description

technical field [0001] The present invention relates to a face recognition, in particular to a living body face recognition method and system. Background technique [0002] Face recognition is a kind of computer image processing technology, which is used to recognize the facial features of people from digital images (images) or videos (videos), and can be used as a security mechanism. Facial recognition is a kind of biometric recognition, and other biometric technologies such as fingerprint recognition and iris recognition. Facial recognition can be applied to electronic devices, such as computers, mobile phones, credit card machines, etc. Especially, the use of mobile devices is becoming more and more popular, so the requirements for security mechanisms are also higher. [0003] The traditional facial recognition system uses a camera to obtain a two-dimensional (2D) face image. After extracting the features of facial features, it is compared with a database for identificat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06V10/145
CPCG06V40/161G06V40/168G06V40/45G06V40/171G06V40/40G06V10/145G06V10/761G06F18/22G06V40/172G06V40/165G06V40/167G06V40/169
Inventor 高全渊张耀宗洪志扬
Owner WISTRON CORP