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Embedded binocular iris recognition device, system and method thereof

An iris recognition and embedded technology, which is applied in the field of biometrics, can solve problems such as the difficulty of integrating binocular iris recognition devices, the complexity of host computer software implementation, and the limitation of equipment application environments, achieving enhanced flexibility and portability, and convenience. The effect of secondary development and improvement of data processing speed

Active Publication Date: 2015-06-10
BEIJING TECHSHINO TECH +1
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Problems solved by technology

This non-embedded binocular iris recognition device has many limitations. First, the function is relatively single, which greatly limits the application environment of the device; second, it makes the software implementation of the host computer complicated and difficult; third, this A non-embedded binocular iris recognition device is difficult to integrate into other systems

Method used

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  • Embedded binocular iris recognition device, system and method thereof
  • Embedded binocular iris recognition device, system and method thereof
  • Embedded binocular iris recognition device, system and method thereof

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Embodiment Construction

[0073] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0074] On the one hand, the present invention provides an embedded binocular iris recognition device, such as figure 1 As shown, including a CPU1, a first lens 2 and a second lens 2', the CPU1 is connected with a first image acquisition module 3, a second image acquisition module 3', a first image processing module 4, a second image processing module 4', Internal memory 5 and external memory 6, and CPU1 is also connected with serial port 7 and / or USB interface 8. The data input end of the first image acquisition module 3 is connected to the first lens 2, and the data output end is connected to the first image processing module 4; the data input end of the second image acquisition module 3' is connected to the second lens 2', and the data output end is co...

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Abstract

The invention discloses an embedded binocular iris recognition device, system and method thereof and belongs to the field of biological recognition. The embedded binocular iris recognition device comprises a CPU, a first camera lens and a second camera lens, wherein the CPU is connected with a first image acquisition module, a second image acquisition module, a first image processing module, a second image processing module, an internal memory and an external memory and is further connected with a serial port and / or a USB port. The data input end of the first image acquisition module is connected with the first camera lens, the data output end of the first image acquisition module is connected with the first image processing module, the data input end of the second image acquisition module is connected with the second camera lens, the data output end of the second image acquisition module is connected with the second image processing module, and the first image processing module and the second image processing module are also connected with the internal memory. The embedded binocular iris recognition device has the advantages of being high in speed, high in reliability, good in flexibility and portability and the like.

Description

technical field [0001] The invention relates to the field of biological identification, in particular to an embedded binocular iris identification device, system and method thereof. Background technique [0002] For the present binocular iris recognition device generally adopts non-embedded design, its composition includes binocular iris image acquisition equipment and host computer (so-called host computer refers to PC or other embedded systems, single-chip microcomputer systems, etc. A system with certain "control and calculation" capabilities). When it is working, the binocular iris image is collected by the binocular iris image acquisition device, and then the collected image information is sent to the host computer, and the host computer will perform corresponding operations on the corresponding image information, including extracting iris features, saving Iris features, comparison (comparing the iris features extracted from the iris image with the iris features stored...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
Inventor 贾天亮
Owner BEIJING TECHSHINO TECH
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