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Face recognition method, device, system and storage medium

A face recognition system and face recognition technology, applied in three-dimensional object recognition, character and pattern recognition, instruments, etc., can solve problems such as face recognition interference, and achieve the effect of improving recognition performance

Active Publication Date: 2021-11-19
BEIJING KUANGSHI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Infrared cameras often have structured light sources to supplement light to obtain three-dimensional information. This part of supplementary light is very helpful for identity authentication such as living bodies. However, because structured light will produce light spots in the image, these light spots will have a negative impact on face recognition. interference

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  • Face recognition method, device, system and storage medium
  • Face recognition method, device, system and storage medium
  • Face recognition method, device, system and storage medium

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Embodiment Construction

[0032] In order to make the objects, technical solutions and advantages of the present invention more apparent, exemplary embodiments according to the present invention will be described in detail below with reference to the accompanying drawings. Apparently, the described embodiments are only some embodiments of the present invention, rather than all embodiments of the present invention, and it should be understood that the present invention is not limited by the exemplary embodiments described here. Based on the embodiments of the present invention described in the present invention, all other embodiments obtained by those skilled in the art without creative effort shall fall within the protection scope of the present invention.

[0033] First, refer to figure 1 An example electronic device 100 for implementing the face recognition method, device, system and storage medium of the embodiments of the present invention will be described.

[0034] Such as figure 1 As shown, th...

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Abstract

The present invention provides a face recognition method, device, system and storage medium. The face recognition method includes: acquiring an initial face image; transforming the initial face image into a frequency domain image; The image is corrected, and a corrected frequency domain image is output; the corrected frequency domain image is inversely transformed, and a face image to be recognized is output; face recognition is performed on the face image to be recognized. The face recognition method, device, system, and storage medium according to the embodiments of the present invention can automatically remove adverse effects of noise interference on face recognition, and improve recognition performance for face images with noise interference.

Description

technical field [0001] The present invention relates to the technical field of image recognition, and more particularly to a face recognition method, device, system and storage medium. Background technique [0002] Applications based on face recognition are increasingly appearing in people's lives. The basic process of face recognition is to first collect the face image, and then calculate the similarity in the face database based on the recognition algorithm, so as to obtain a recognition result. [0003] When night recognition is required, ordinary visible light images cannot be imaged, and an infrared camera is required for imaging. Infrared cameras often have structured light sources to supplement light to obtain three-dimensional information. This part of supplementary light is very helpful for identity authentication such as living bodies. However, because structured light will produce light spots in the image, these light spots will have a negative impact on face rec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06N3/04
CPCG06V20/64G06V40/161G06V40/168G06N3/045
Inventor 赵致辰
Owner BEIJING KUANGSHI TECH CO LTD