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Multi-mode zooming iris recognition instrument based on deep learning

A deep learning, iris recognition technology, applied in character and pattern recognition, instrument, machine learning and other directions, can solve the problem that the angle cannot be adjusted and fixed.

Inactive Publication Date: 2020-12-22
芜湖利远电子技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a multi-modal zoom iris recognition device based on deep learning, to solve the above-mentioned background technology and the existing iris recognition device is fixed when used, the angle cannot be adjusted, and there are limitations sexual problems

Method used

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  • Multi-mode zooming iris recognition instrument based on deep learning
  • Multi-mode zooming iris recognition instrument based on deep learning
  • Multi-mode zooming iris recognition instrument based on deep learning

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A multi-modal zoom iris recognition instrument based on deep learning, including a first horizontal plate 1 and a vertical rod 2, the inner middle of the first horizontal plate 1 is connected to the vertical rod 2 through bearing rotation, and a rotating rod is installed above the vertical rod 2 Device 3, the rotating device 3 includes a circular disc 301, a second horizontal plate 302, a ball 303, an arc plate 304, a support plate 305 and an instrument body 306, the circular disc 301 is located above the vertical bar 2, and the circular disc 301 The lower surface of the circular plate 301 is fixedly connected to the upper surface of the vertical bar 2, the upper surface of the circular plate 301 is fixedly connected with the second horizontal plate 302, the upper middle of the second horizontal plate 302 is processed with a groove, and the lower surface of the second horizontal plate 302 Balls 303 are installed on the left and right sides, and the outer wall of the ball...

Embodiment 2

[0033] As an option, see figure 1 , 4 And 5, based on the deep learning multimodal zoom iris recognition instrument, a light blocking device 4 is installed above the instrument body 306, and the light blocking device 4 includes a housing 401, a first vertical plate 402, a concave plate 403, a gear 404, The tooth plate 405 and the second vertical plate 406, the housing 401 is located above the instrument body 306, the inner wall of the housing 401 is matched with the upper outer wall of the instrument body 306, and the light of the instrument body 306 can be blocked by the housing 401. The outer walls of the left and right sides of the body 401 are fixed with a first vertical plate 402, and the outer side of the first vertical plate 402 is fixed with a concave plate 403. The groove of the concave plate 403 is equipped with a gear 404, and the gear 404 is connected to the concave through the shaft. The shape plate 403 is connected in rotation, and the outer side of the left and...

Embodiment 3

[0036] As an option, see figure 1 , 5And 6, based on the deep learning multimodal zoom iris recognition instrument, an elastic device 5 is installed under the inner side of the left and right second vertical plates 406, and the elastic device 5 includes a cross bar 501, a first stop 502, a second stop 503, The third block 504, the cam 505, the third vertical plate 506, the third horizontal plate 507, the rotating disk 508 and the spring 509, the outer walls of the left and right horizontal bars 501 are matched with the inner walls of the through holes of the second vertical plate 406, and the horizontal bar 501 It can be moved at the through hole of the second vertical plate 406. The inner and outer sides of the left and right horizontal bars 501 are respectively fixed with a first stopper 502 and a second stopper 503. The second stopper 503 can limit the movement of the horizontal bar 501. position effect, the inner outer wall of the left and right first stopper 502 fits the...

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Abstract

The invention discloses a multi-mode zooming iris recognition instrument based on deep learning. The instrument comprises a first transverse plate and a vertical rod, the middle of the interior of thefirst transverse plate is rotatingly connected with the vertical rod through a bearing, and a rotating device is disposed above the vertical rod. According to the multi-mode zooming iris recognitioninstrument based on deep learning, through mutual cooperation of structures such as a circular disc, a second transverse plate, the vertical rod, the first transverse plate and an instrument body, thesecond transverse plate can drive the instrument body and the circular disc to rotate at the first transverse plate through the vertical rod, so that the angle of the instrument body is adjusted; andthrough mutual cooperation of structures such as the second transverse plate, a ball, an arc-shaped plate and a supporting plate, when the second transverse plate rotates, the second transverse platecan drive the ball to roll, so that the ball rotates in an arc shape, the second transverse plate can be supported through the ball, and the second transverse plate rotates more stably.

Description

technical field [0001] The invention relates to the technical field of iris recognition instruments, in particular to a deep learning-based multi-modal zoom iris recognition instrument. Background technique [0002] Among all biometric technologies including fingerprints, iris recognition is the most convenient and accurate one at present. Iris recognition technology is widely considered to be the most promising biometric authentication technology in the 21st century. Future security, national defense , e-commerce and other fields of application will inevitably focus on iris recognition technology. This trend has gradually begun to appear in various applications around the world. The market application prospect is very broad, while the existing iris recognition technology The instruments are fixed during use, and the angle cannot be adjusted, so there are limitations. At the same time, the instruments in the prior art are sometimes affected by light and cannot be accurately ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06N20/00
CPCG06N20/00G06V40/19
Inventor 不公告发明人
Owner 芜湖利远电子技术有限公司