Examiner identity appraising system based on bionic and biological characteristic recognition

A biometric identification and identity identification technology, applied in character and pattern recognition, instruments, computer parts, etc., can solve problems to be further studied, and achieve the effect of quick identification, guaranteeing security, and protecting personal information security.

Inactive Publication Date: 2008-08-20
SUZHOU INST OF NANO TECH & NANO BIONICS CHINESE ACEDEMY OF SCI
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

This invention proposes the best coverage idea for the distribution of similar samples in the feature space, which eff

Method used

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  • Examiner identity appraising system based on bionic and biological characteristic recognition
  • Examiner identity appraising system based on bionic and biological characteristic recognition
  • Examiner identity appraising system based on bionic and biological characteristic recognition

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Embodiment 1

[0038] Embodiment one: see accompanying drawing 1 to attached Figure 4 As shown, an examiner identification system based on bionics and biometric identification is elaborated through the following steps:

[0039] The first step is the collection of online signature, pen-holding fingerprint pattern and face image data.

[0040] Using the method shown in Figure 1, use the data board to collect the online signature of the examinee, and at the same time use the camera to collect face images and pen-holding fingerprint images, and use the multi-functional sensor at the front of the special signature pen to collect the pen-holding fingerprint image and when writing. The sensor can not only collect the pen-holding fingerprint image when the person signs, but also can perceive the change of the pen-holding pressure during the signature process. The pen-holding fingerprint image is different from the single complete fingerprint image collected by traditional fingerprint collection equ...

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Abstract

The invention discloses an examiner identification system based on bionic and biometric identification, using synthetically various biometric identification methods based on high-dimension space geometric shape adaptive coverage theory to achieve identification of examiner identity. First of all, through an acquisition equipment, gripping-pen fingerprint is obtained, on-line signature and facial image, and then the data is mapped into high-dimension space observation point after feature extraction, last according to similar sample point continuity in the high-dimension space, through the relation between the observation point and sample set coverage area to obtain different biological characteristic network match degree, then through match degree fusion decision algorithm to identify identity of the examiner, and through automatic addition of new verification data to achieve sample set dynamic updating and trend forecast. Identification of the invention is fast, result is accurate, and the invention is not only suitable for examiner identification in existing examination mode, but also has broader application in the future machine- examination mode.

Description

technical field [0001] The invention relates to an identity identification and authentication system, in particular to an identity identification system which integrates multiple biological features and is based on bionic pattern recognition. Background technique [0002] Examination is a concentrated review of the examinee's knowledge mastering ability and psychological quality, and it is the only way for every student to pass. At the same time, exams mean opportunities, and an important exam like the college entrance examination will have a profound impact on the life of the examinee. However, in recent years, the examination order of various social examinations has been severely challenged, and the phenomenon of substitute examinations has emerged in an endless stream, seriously undermining the seriousness and fairness of the examinations. The reasons are, on the one hand, due to weak administrative supervision, and on the other hand, because the existing examination mod...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/62
Inventor 魏磊貊睿邓宗武张耀辉朱怡
Owner SUZHOU INST OF NANO TECH & NANO BIONICS CHINESE ACEDEMY OF SCI
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