Image acquisition device and image acquisition device-based facial identity verification method

An image acquisition device and identity verification technology, which is applied in the field of face identity verification and image acquisition devices, can solve the problems of decreased accuracy and achieve the effect of low cost and high accuracy

Active Publication Date: 2018-11-23
BEIJING KUANGSHI TECH +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since near-infrared images can only be black and white images, this will lead to a decrease in the accuracy of the comparison

Method used

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  • Image acquisition device and image acquisition device-based facial identity verification method
  • Image acquisition device and image acquisition device-based facial identity verification method
  • Image acquisition device and image acquisition device-based facial identity verification method

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Embodiment Construction

[0048] In the following description, numerous specific details are given in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that embodiments of the invention may be practiced without one or more of these details. In other examples, in order to avoid confusion with the embodiments of the present invention, some technical features known in the art are not described.

[0049]It should be understood that the invention can be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, the size and relative sizes of parts, elements, etc. may be exaggerated for clarity. Like reference numerals refer to like elements throughout.

[0050] In order to make the objects, techni...

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PUM

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Abstract

The invention discloses an image acquisition device and an image acquisition device-based facial identity verification method. The image acquisition device comprises a lens, a light splitting component, an infrared image sensor and a visible image sensor, wherein the lens is used for obtaining an imaging light ray; the light splitting component is arranged behind the lens and is used for splittingthe light ray from the lens into a first beam of light ray and a second beam of light ray; the infrared image sensor is used for forming an infrared image on the basis of the first beam of light rayfrom the light splitting component; the visible image sensor is used for forming a visible image on the basis of the second beam of light ray from the light splitting component; and the infrared imagesensor and the visible image sensor are arranged behind the light splitting component in parallel and relatively fixed in the aspect of position. According to the image acquisition device, the process of judging whether the infrared image and the visible image belong to a same person is omitted. The facial identity verification method has similar advantages.

Description

technical field [0001] The invention relates to the technical field of artificial intelligence, in particular to an image acquisition device and a face identity verification method based on the image acquisition device. Background technique [0002] At present, face recognition systems are increasingly used in scenarios that require identity verification in the security and financial fields, such as remote bank account opening, access control systems, and remote transaction operation verification. In these high-security application fields, in addition to ensuring that the face similarity of the person being verified conforms to the base library stored in the database, it is first necessary to verify that the person being verified is a legal living creature. In other words, the face recognition system needs to be able to prevent attackers from using photos, videos, 3D face models, or masks to attack. [0003] At present, one of the main ways to realize living body detection ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62H04N5/225H04N5/33
CPCH04N5/33G06V40/172G06V40/45H04N23/45G06F18/22
Inventor 冯宝库
Owner BEIJING KUANGSHI TECH
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