Multi-level regulating switch based on start of iris identification

A technology for adjusting switches and iris recognition, which is applied in the directions of electric switches, acquisition/recognition of eyes, characters and pattern recognition, etc., and can solve problems such as inability to handle image textures of different scales and frequencies

Active Publication Date: 2016-12-07
罗嗣扬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, the present invention provides a multi-level adjustment switch based on iris recognition with fast recognition speed and wide recognition range, which solves the pro

Method used

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  • Multi-level regulating switch based on start of iris identification
  • Multi-level regulating switch based on start of iris identification
  • Multi-level regulating switch based on start of iris identification

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] see figure 1 , figure 2 In this embodiment, a multi-level adjustment switch based on iris recognition opening includes a multi-level adjustment switch and an iris recognizer connected to the multi-level adjustment switch electrical signal, and the multi-level adjustment switch includes:

[0054] The shell has a hole, and the inner surface of the shell is formed with a plurality of blocking blocks spaced apart from each other around the hole, and the top surface of each blocking block is from one end to the other in a specific direction around the hole. gradually lowered at one end;

[0055] The button, which is located in the housing, includes a body and a plurality of support blocks formed around the body, the body protrudes from the hole to the outside of the housing, and the plurality of support blocks are respectively located in the gaps between the plurality of blocking blocks wherein, the top surface of each support block gradually decreases from one end to the...

Embodiment 2

[0092] see figure 1 , figure 2 In this embodiment, a multi-level adjustment switch based on iris recognition opening includes a multi-level adjustment switch and an iris recognizer connected to the multi-level adjustment switch electrical signal, and the multi-level adjustment switch includes:

[0093] The shell has a hole, and the inner surface of the shell is formed with a plurality of blocking blocks spaced apart from each other around the hole, and the top surface of each blocking block is from one end to the other in a specific direction around the hole. gradually lowered at one end;

[0094] The button, which is located in the housing, includes a body and a plurality of support blocks formed around the body, the body protrudes from the hole to the outside of the housing, and the plurality of support blocks are respectively located in the gaps between the plurality of blocking blocks wherein, the top surface of each support block gradually decreases from one end to the...

Embodiment 3

[0131] see figure 1 , figure 2In this embodiment, a multi-level adjustment switch based on iris recognition opening includes a multi-level adjustment switch and an iris recognizer connected to the multi-level adjustment switch electrical signal, and the multi-level adjustment switch includes:

[0132] The shell has a hole, and the inner surface of the shell is formed with a plurality of blocking blocks spaced apart from each other around the hole, and the top surface of each blocking block is from one end to the other in a specific direction around the hole. gradually lowered at one end;

[0133] The button, which is located in the housing, includes a body and a plurality of support blocks formed around the body, the body protrudes from the hole to the outside of the housing, and the plurality of support blocks are respectively located in the gaps between the plurality of blocking blocks wherein, the top surface of each support block gradually decreases from one end to the ...

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PUM

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Abstract

The invention discloses a multi-level regulating switch based on the start of iris identification. The switch includes a multi-level regulating switch and an iris identifier which is connected to the multi-level regulating switch. The iris identifier includes: (1) a sampling module; (2) a pre-processing module; (3) a feature coding module which is intended for extracting and coding the features of an iris image and includes a first LBP operator processing sub-module, a second LBP operator processing sub-module, a third LBP operator processing sub-module and a fourth LBP operator processing sub-module; and (4) a coding matching module. According to the invention, the switch increases the association between a center point and other neighboring domains in the periphery thereof, and can meet the demands of image textures having different sizes and frequencies. The switch does not effect the association between the center point and the neighboring domains in the periphery thereof, can continuously reduce coding length, saves storage space, reduce computing amount, increases identification speed, improves identification accuracy, and obtains higher robustness.

Description

technical field [0001] The invention relates to the design field of a multi-stage regulating switch, in particular to a multi-stage regulating switch opened based on iris recognition. Background technique [0002] In related technologies, the multi-level adjustment switch with identity verification function usually uses the basic LBP (Local Binary Pattern) operator to extract and encode iris image features, and the LBP operator is a method for describing texture features in the gray scale range of the image , has strong robustness to illumination changes, so it is widely used in image texture feature extraction. [0003] The basic LBP operator is generally defined as: in a 3×3 window by the center point n c and its surrounding 8 neighbors n 0 ,...n 7 composition, where the texture T is defined as: T=(n 0- no c ,n 1- no c ,...,n 7- no c ), binarize it, and use n c As the threshold, the 8 points of the neighborhood and n c Comparison, if the value greater than the c...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/36G06K9/46H01H19/10
CPCH01H19/10G06V40/19G06V40/193G06V40/197G06V10/20G06V10/247G06V10/48G06V10/40G06V10/467
Inventor 不公告发明人
Owner 罗嗣扬
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