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Identity recognition device and method thereof

An identity recognition and to-be-recognized technology, applied in the field of image recognition, can solve the problem of long time consumption, and achieve the effect of improving reliability, improving screening efficiency, and reliable matching screening results.

Active Publication Date: 2021-11-30
BEIJING ZHIJIAN MOQI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to achieve high recognition accuracy, it takes a long time to use detailed features for comparison and recognition. At present, there is no method that can quickly and accurately identify identities using lines and palm veins.

Method used

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  • Identity recognition device and method thereof
  • Identity recognition device and method thereof
  • Identity recognition device and method thereof

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Embodiment Construction

[0026] Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope of the present disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0027] In the present disclosure, unless otherwise stated, using the terms "first", "second", etc. to describe various elements is not intended to limit the positional relationship, temporal relationship or importance relationship of these elements, and such terms are only used for Distinguishes one element from another. In some examples, the first element and the second ...

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Abstract

The invention provides an identity recognition device and a method thereof. The method comprises: obtaining at least one to-be-recognized image; performing feature extraction on at least one of the to-be-recognized images to obtain a to-be-recognized feature vector; based on the to-be-recognized feature vector, screening from a plurality of candidate objects in a database to obtain at least one candidate object matched with the to-be-recognized object; processing at least one of the to-be-recognized images to obtain at least one to-be-recognized feature image; and based on the at least one to-be-recognized feature image, determining a target object matched with the to-be-recognized object from the at least one candidate object. According to the method disclosed by the invention, the preliminary screening based on the to-be-identified feature vector and the matching based on the feature image are combined, so that the reliability of the matching result is improved while the matching efficiency is improved.

Description

technical field [0001] The present disclosure relates to the technical field of image recognition, and in particular to an identity recognition device and method, a computer-readable storage medium and a computer program product. Background technique [0002] Texture and palm vein recognition is a relatively new biometric recognition technology proposed in recent years. The veins refer to the image of the lines of the palm from the fingers or the end of the fingers to the part of the wrist, and the palm veins refer to the image of the veins inside the palm. Many features in the lines and palm veins can be used for identification: such as main lines, wrinkles, fine textures, etc. However, in order to achieve high recognition accuracy, it takes a long time to use detailed features for comparison and recognition. At present, there is no method that can quickly and accurately identify identities using lines and palm veins. [0003] The approaches described in this section are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/32G06K9/00G06K9/46
CPCG06F21/32
Inventor 郭林涛刘方瑞王心安张青笛汤林鹏邰骋
Owner BEIJING ZHIJIAN MOQI TECH CO LTD
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