Incrementally verifying automata for fingerprint sensors

Pei Yung Hsiao, Gao Shang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

With the rapid development of fingerprint technology and computational algorithm, the accuracy requirements of semiconductor fingerprint sensors are getting higher and higher. From a business perspective or to a manufacturer, demands for automatic quality assessment and verification of semiconductor sensors are much critical. This paper has developed a complete evaluation system including extraction, matching algorithm, threshold regulation and cumulative similarity score. The SIN matching solution combined with single point and neighboring triple points mapping strategy is presented as a core of the matching algorithm. By means of repeated operations, an incremental verifying tool for estimating the quality of fingerprints is successfully built. Based on dozen sampling each user's fingertips, a Dozen Matching Module is built as a basic component in the system. Moreover, the method described in this paper can not only assess the full fingerprint or fragment fingerprint sensors, but also strengthen the system in the practical application of extensive and convenient.

Original languageEnglish
Title of host publication2017 4th International Conference on Systems and Informatics, ICSAI 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages442-447
Number of pages6
ISBN (Electronic)9781538611074
DOIs
StatePublished - 28 06 2017
Externally publishedYes
Event4th International Conference on Systems and Informatics, ICSAI 2017 - Hangzhou, China
Duration: 11 11 201713 11 2017

Publication series

Name2017 4th International Conference on Systems and Informatics, ICSAI 2017
Volume2018-January

Conference

Conference4th International Conference on Systems and Informatics, ICSAI 2017
Country/TerritoryChina
CityHangzhou
Period11/11/1713/11/17

Bibliographical note

Publisher Copyright:
© 2017 IEEE.

Keywords

  • Dozen Matching
  • Quality Accessment
  • SIN Matching
  • Semiconductor Fingerprint Sensor
  • Threshold Evaluation
  • Verification

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