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Method and device for obtaining iris image and red film recognition equipment

A technology of iris image and image recognition, which is applied in the directions of acquiring/recognizing eyes, image enhancement, image analysis, etc., and can solve problems such as increasing the difficulty of user use

Active Publication Date: 2019-05-21
XIAOMI INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing iris collection needs to be realized by the iris collection device, that is, when the user collects the iris, the user needs to attach the eyes to the iris collection device. Difficulty for users

Method used

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  • Method and device for obtaining iris image and red film recognition equipment
  • Method and device for obtaining iris image and red film recognition equipment
  • Method and device for obtaining iris image and red film recognition equipment

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Embodiment Construction

[0062] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0063] An embodiment of the present disclosure provides a method for acquiring an iris image, which can be used in the acquisition and identification of iris images and in equipment for acquiring and identifying iris images, such as figure 1 As shown, the method includes steps S101-S104:

[0064] In step S101, an image including eye parts is acquired.

[0065]In one embodiment, step S101 may b...

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Abstract

The present disclosure relates to a method and device for acquiring an iris image, and a red membrane recognition device, so as to accurately acquire the iris image without a high degree of cooperation from the user. The method includes: acquiring an image containing eye parts; performing image recognition on the image to determine eyeball position parameters in the image; determining shooting parameters for shooting iris according to the eyeball position parameters in the image; The iris is photographed according to the photographing parameters to obtain an iris image. The above-mentioned method realizes the purpose that the user can accurately obtain the iris image without a high degree of cooperation, and improves the user experience effect.

Description

technical field [0001] The present disclosure relates to the technical field of image acquisition, in particular to a method and device for acquiring an iris image and red membrane recognition equipment. Background technique [0002] At present, because the iris has a high degree of uniqueness, it is more and more widely used in the field of personal identification. However, the existing iris collection needs to be realized by the iris collection device, that is, when the user collects the iris, the user needs to attach the eyes to the iris collection device. Difficulty for users. Contents of the invention [0003] Embodiments of the present disclosure provide a method and device for acquiring an iris image, and a red membrane recognition device, which can accurately acquire an iris image without a high degree of cooperation from the user. [0004] According to a first aspect of an embodiment of the present disclosure, a method for acquiring an iris image is provided, wh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06V10/143
CPCG06V40/19H04N23/11G06V10/143G06V10/255G06T7/73G06T2207/10048G06T2207/20081G06T2207/30041G06V40/193H04N23/611G06T2207/30201A61B5/4851G06T2207/10004
Inventor 张涛龙飞陈志军
Owner XIAOMI INC