System and method for biometric identification

A technology for biometric identification and registered users, applied in character and pattern recognition, pattern recognition in signals, instruments, etc., to achieve easy-to-use effects

Inactive Publication Date: 2012-05-16
KONINKLIJKE PHILIPS ELECTRONICS NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] One of the disadvantages of the system of US 2008 / 0104415 is that specific and controlled stimuli must be provided to the user
This is a disadvantage not only because the system requires a dedicated stimulus delivery device, but also because stimulus delivery and response detection are separate processes during which the user cannot do anything

Method used

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  • System and method for biometric identification
  • System and method for biometric identification
  • System and method for biometric identification

Examples

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Embodiment Construction

[0017] figure 1 A system 10 according to the invention is shown schematically. System 10 includes two electrodes 12 applied to head 11 of a subject. Preferably, one of the electrodes 12 is located on the front of the forehead, while the other is attached to the left or right side of the face between the ear and the eyes. Other electrodes 12 can be used to record additional signals and improve the reliability of the system 10 . Electrodes 12 are arranged for picking up electrophysiological signals from the subject's skin. When the electrodes 12 are applied in place on the subject's forehead 11, the electrophysiological signals picked up include information about the subject's eye blinks. exist figure 1 In , the electrophysiological signals are sent to the processor 13 via a wired connection. Alternatively, wireless communication may be used to send the signal to processor 13 . Processor 13 receives the electrophysiological signal and derives blink characteristics from the...

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Abstract

A system (10) is provided for enabling biometric identification. The system (10) comprises at least two electrodes (12), a database (14) and a processor (13). The at least two electrodes (12) are to be applied to a face of a subject for capturing electrophysiological signals (51, 52, 53, 54) therefrom. The subject is one of the registered users. The database (14) comprises characteristic eye blink data of registered users. The processor (13) is operably coupled to the electrodes (12) and the database (14) and is operative to receive the electrophysiological signals (51, 52, 53, 54) from the at least two electrodes (12) during at least one eye blink of the subject, to derive eye blink characteristics from the obtained electrophysiological signals (51, 52, 53 54), to make a comparison of the derived eye blink characteristics with at least part of the characteristic eye blink data in the database (14) and to determine an identity of the subject, based on the comparison.

Description

technical field [0001] The present invention relates to a system for biometric identification, a device, a method and a computer program product for biometric identification. Background technique [0002] A biometric system is described in US patent application US 2008 / 0104415 A1. In this patent application, a device for identifying an object based on biometrics is described. The device first selects at least one stimulus from the database and provides the stimulus to the subject. The device then uses at least one sensor to capture the subject's response to the stimulus. The response is analyzed and compared to pre-stored object-specific recognition templates to identify the object. Acquired responses can be physical, physiological or behavioral. Three subsystems for detecting this reaction are described in patent application US 2008 / 0104415. One subsystem uses video cameras. Another subsystem uses electrooculography. The final subsystem uses a photodetector to measur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06K9/0053G06K9/00597G06F18/00G06F2218/10G06V40/18
Inventor G.N.加西亚莫利纳V.米哈洛维克I.J.M.埃尔肯斯S.A.胡森
Owner KONINKLIJKE PHILIPS ELECTRONICS NV
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