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High-integration level iris recognition device

A high-integration technology for iris recognition, applied in character and pattern recognition, acquisition/recognition of eyes, instruments, etc., can solve the problems of iris non-reproducibility, limited application occasions, low reliability, etc., to reduce equipment failure rate, The effect of saving hardware cost and reducing equipment cost

Inactive Publication Date: 2017-01-04
合肥虹视信息工程有限公司
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AI Technical Summary

Problems solved by technology

[0003] Traditional biometric identification methods use fingerprints or veins. Although the collection cost of fingerprints is simple, it is easy to replicate and has low reliability. However, iris is irreproducible, so it meets higher-level confidentiality requirements.
Traditional iris recognition devices use discrete devices, which are bulky and limit applications

Method used

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] like figure 1 and figure 2 As shown, a highly integrated iris recognition device includes an iris image acquisition module 11, an iris image algorithm processing module 6, a human-computer interaction module 7 and an optional client module 13;

[0028] Wherein, the iris image acquisition module 11 and the human-computer interaction module 7 are respectively connected with the iris image algorithm processing module 6, and the optional client module 13 is co...

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Abstract

A high-integration level iris recognition device disclosed by the present invention comprises an iris image acquisition module, an iris image algorithm processing module, a man-machine interaction module and a matching client module, wherein the iris image acquisition module acquires an iris image, the iris image algorithm processing module pre-processes the image, extracts and codes the image characteristics and carries out the image classification matching identification after the iris image is acquired, the man-machine interaction module sets the information, and the matching client module transmits and remotely controls the encrypted iris information. The high-integration level iris recognition device of the present invention fuses a linux operation system and an image acquisition and iris recognition algorithm, is realized by an SOC chip, has the remarkable effects of saving the hardware cost, reducing the power consumption, the module size and the fault rate, etc., at the same time, can be upgraded flexibly, and supports the higher resolution and interface type.

Description

technical field [0001] The invention belongs to the field of biometric identification, and relates to a highly integrated iris identification device, which uses the iris of the human eye which does not change after 10 months to perform biometric identification with high reliability, high accuracy, and low false vision rate The new technology is suitable for occasions with relatively high confidentiality requirements. Background technique [0002] The iris is a ring-shaped part of the eye between the black pupil and the white sclera. It is composed of a fairly complex fibrous tissue, containing many intertwined detailed features like spots, filaments, crowns, stripes, crypts, etc. These features It is determined in a random combination before birth, and once formed, it will remain unchanged for life. Iris recognition technology is a technology that uses the individual differences of iris to identify identity information. At present, the accuracy of iris recognition has been...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V40/197G06V40/193G06V40/19G06V10/955
Inventor 孙天春
Owner 合肥虹视信息工程有限公司
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