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Mobile terminal iris recognition device with human-computer interaction mechanism and method

A technology of human-computer interaction and mobile terminal, applied in user/computer interaction input/output, character and pattern recognition, acquisition/recognition of eyes, etc., can solve the problems of no public mobile terminal iris recognition device and method, and achieve easy The effect of usability improvement

Active Publication Date: 2013-05-15
BEIJING IRISKING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, there is no open, practical and easy-to-use mobile terminal iris recognition device and method at home and abroad.

Method used

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  • Mobile terminal iris recognition device with human-computer interaction mechanism and method
  • Mobile terminal iris recognition device with human-computer interaction mechanism and method
  • Mobile terminal iris recognition device with human-computer interaction mechanism and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0103] Embodiment 1: Application of mobile terminal iris recognition device and method with active visual, tactile and auditory interaction mechanisms in smart phones.

[0104] The present invention can be widely applied to scenarios requiring identity authentication and identification in smart phones, such as personal privacy protection, online payment, mobile payment and the like. Figure 5 An implementation of the device of the present invention in a mobile phone is shown. Among them, the optical imaging module 121 uses an 8-megapixel near-infrared mobile phone imaging module, and the multi-spectral lighting unit 122 is composed of a near-infrared LED with a wavelength of 750-850 nm and a green LED with a wavelength of 480-550 nm. The multi-touch display screen 111 adopts the display screen of a smart phone. The iris image analysis and processing module 130 and the feedback control module 140 are composed of a main processor and a controller of the smart phone. The power ...

Embodiment 2

[0106] Embodiment 2: Application of mobile terminal iris recognition device and method with active visual, tactile and auditory interaction mechanisms in tablet computers.

[0107] The present invention can be widely applied to scenarios requiring identity authentication and identification in tablet computers, such as personal privacy protection, online payment, Internet account login, and the like. Image 6 An implementation of the device of the present invention in a tablet computer is shown. Among them, the optical imaging module 121 uses two 2 million-pixel near-infrared mobile phone imaging modules, and the multi-spectral lighting unit 122 is composed of a near-infrared LED with a wavelength of 750-850 nm and a yellow LED with a wavelength of 55-600 nm. The multi-touch display screen 111 adopts the display screen of a tablet computer. The iris image analysis and processing module 30 and the feedback control module 140 are composed of a main processor and a controller pro...

Embodiment 3

[0109] Embodiment 3: Application of mobile terminal iris recognition device and method with active visual, tactile and auditory interaction mechanisms in notebook computers. This application mode is similar to Embodiments 1 and 2, and will not be repeated here.

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Abstract

The invention provides a mobile terminal iris recognition device with a human-computer interaction mechanism. The device comprises a human-computer interaction module, a multi-spectral iris image optical gathering module, an iris image analysis and processing module, a feedback control module and a power supply module, wherein the human-computer interaction module is used for ensuring that a user configures the mobile terminal iris recognition device in the process of iris image gathering and processing and being combined with the device to realize a human-computer interaction function; the multi-spectral iris image optical gathering module is used for gathering an iris image of the user; the feedback control module is used for feeding back processed results of the iris image analysis and processing module to the multi-spectral iris image optical gathering module, accordingly adjusting imaging parameters of the multi-spectral iris image optical gathering module, and feeding back processed results from the iris image analysis and processing module to the feedback control module of the human-computer interaction module. Accordingly to the mobile terminal iris recognition device with the human-computer interaction mechanism and a method, miniaturization, mobility, usability and the like of the iris recognition device can be improved.

Description

technical field [0001] The invention relates to the technical fields of optical imaging, biometric identification, information security, etc., and in particular to an iris identification device and method for a mobile terminal with an active visual, tactile and auditory interaction mechanism. Background technique [0002] The iris is a part of the eye that sits behind the cornea and in front of the lens. From the outside, the iris is the ring-shaped area between the black pupil and white sclera of the human eye. Under the irradiation of infrared light (generally between 700-900 nanometers), the iris presents rich texture information, such as spots, stripes, filaments, crowns, crypts and other detailed features. Studies have shown that the detailed characteristics of iris texture are determined by random factors in the embryonic development environment. It is impossible for two identical irises to appear in nature. Therefore, iris can be used to uniquely determine a person's...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/20G06F3/01
CPCG06V40/19
Inventor 何召峰王占亮邱显超马力
Owner BEIJING IRISKING
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