Mobile with iris recognition function and iris recognition method thereof

A technology for iris recognition and mobile phones, applied in character and pattern recognition, computer components, instruments, etc., to achieve the effect of high safety and reliability, accurate and rapid recognition, and not easy to be cracked

Inactive Publication Date: 2006-12-27
YINGHUADA (SHANGHAI) ELECTRONIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to prevent the mobile phone from being opened by others and the data of the mobile phone from being stolen by others, there are various methods for identity authentication in the prior art. There are certain problems in the method, for example: if the PIN code of the mobile phone is stolen by someone else or the PIN code of the mobile phone is forgotten by others, in the voice recognition, if someone uses a sneak recording device to record the voice and then play it out, it can be easily Measures to Crack the Authentication

Method used

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  • Mobile with iris recognition function and iris recognition method thereof
  • Mobile with iris recognition function and iris recognition method thereof
  • Mobile with iris recognition function and iris recognition method thereof

Examples

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Embodiment Construction

[0028] In order to understand the technical content of the present invention more clearly, the following examples are given in detail.

[0029] see figure 1 As shown, so far, the error rate of iris recognition is the lowest among various biometrics. The structure of the iris varies from person to person. The iris is a ring-shaped part between the black pupil and the white sclera, which generally presents a radial structure from the inside out, containing many interlaced spots, filaments, crowns, stripes, crypts, etc. subtle features. There are 260 variable items that make up an iris, which makes the structure of the iris so strange that it can become a unique identifier; the structure of the iris is not hereditary, and even the irises of identical twins are different. This uniqueness is mainly determined by the embryo. The iris is determined by the differences in the developmental environment, and since childhood, the iris has basically not changed; these characteristic inf...

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Abstract

The invention relates to a mobile phone with iris recognition function, and relative method, wherein said mobile phone has image processing DSP chip and mobile phone camera connected to the mobile phone CPU to transmit shot image signal to the image processing DSP chip; said chip is connected to the mobile phone CPU and the mobile phone memory; and said inventive method comprises iris register process and iris matching process, to pick and extract character of iris image to be stored in memory; if the iris image information of user is matched with stored iris image information, the mobile phone processes identification; if the match is not successful, the mobile phone rejects to process. With said invention, the error of recognition is lowest in variable biological character recognition methods, with high safety and high reliability.

Description

technical field [0001] The invention relates to the field of mobile phones, in particular to the field of identification of mobile phones, in particular to a mobile phone with an iris recognition function and an iris recognition method thereof. Background technique [0002] With the development of science and technology, the popularity of mobile phones and the improvement of mobile phone functions, the privacy of mobile phone data is becoming more and more important. In order to prevent the mobile phone from being opened by others and the data of the mobile phone from being stolen by others, there are various methods for identity authentication in the prior art. There are certain problems in the method, for example: if the PIN code of the mobile phone is stolen by someone else or the PIN code of the mobile phone is forgotten by others, in the voice recognition, if someone uses a sneak recording device to record the voice and then play it out, it can be easily Measures to cr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62H04Q7/32
Inventor 金燕何代水
Owner YINGHUADA (SHANGHAI) ELECTRONIC CO LTD
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