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Vein identification method and related products

A vein identification and vein technology, applied in the electronic field, can solve the problems of inability to collect vein images, increase the probability of misidentification, and reduce the identification accuracy, and achieve the effect of improving user experience and improving accuracy.

Active Publication Date: 2021-06-01
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently, in vein recognition, only the vein image of one body part is collected. When the body part changes, such as injury, the complete vein image cannot be collected, resulting in reduced recognition accuracy, increased chance of false recognition, and reduced user experience.

Method used

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  • Vein identification method and related products
  • Vein identification method and related products
  • Vein identification method and related products

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0032] The terms "first", "second", "third" and "fourth" in the specification and claims of the present application and the drawings are used to distinguish different objects, rather than to describe a specific order . Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed ste...

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Abstract

The embodiment of the present application discloses a vein identification method and related products. The method includes: acquiring a first vein image of a first part to be identified; performing first vein matching based on the first vein image to obtain a first matching value; Determine a second part to be identified and an image acquisition strategy corresponding to the second part to be identified based on the first vein image and the first matching value; acquire the first part of the second part to be identified based on the image acquisition strategy performing second vein matching based on the second vein image to obtain a second matching value; determining a vein recognition result based on the first matching value and the second matching value. The embodiments of the present application help to improve the accuracy of vein recognition.

Description

technical field [0001] This application relates to the field of electronic technology, in particular to a vein identification method and related products. Background technique [0002] Biometric identification is a very important technology for protecting rights in the future network society. For example, fingerprint recognition technology and vein recognition technology, which are expected to become the next-generation authentication technology with fewer problems, are currently being widely studied. They use multiple near-infrared light sources to irradiate veins by setting a lens array in a vein imaging device. For the living body, the near-infrared light reflected by the vein part is collected through the lens array, and the reflected near-infrared light is sent to the image generation module in the vein imaging device to obtain a vein image, so that the vein image is used for identification. Currently, in vein recognition, only the vein image of one body part is collec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00
CPCG06V40/10G06V40/14
Inventor 张海平
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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