Diversity and Novelty MasterPrints: Generating Multiple DeepMasterPrints for Increased User Coverage

M. Charity, Nasir Memon, Zehua Jiang, Abhi Sen, Julian Togelius

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This work expands on previous advancements in genetic fingerprint spoofing via the DeepMasterPrints and introduces Diversity and Novelty MasterPrints. This system uses quality diversity evolutionary algorithms to generate dictionaries of artificial prints with a focus on increasing coverage of users from the dataset. The Diversity MasterPrints focus on generating solution prints that match with users not covered by previously found prints, and the Novelty MasterPrints explicitly search for prints with more that are farther in user space than previous prints. Our multi-print search methodologies outperform the singular DeepMasterPrints in both coverage and generalization while maintaining quality of the fingerprint image output.

Original languageEnglish (US)
Title of host publicationBIOSIG 2022 - Proceedings of the 21st International Conference of the Biometrics Special Interest Group
EditorsArslan Bromme, Naser Damer, Marta Gomez-Barrero, Kiran Raja, Christian Rathgeb, Ana F. Sequeira, Massimiliano Todisco, Andreas Uhl
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9783885797234
DOIs
StatePublished - 2022
Event21st International Conference of the Biometrics Special Interest Group, BIOSIG 2022 - Darmstadt, Germany
Duration: Sep 14 2022Sep 16 2022

Publication series

NameBIOSIG 2022 - Proceedings of the 21st International Conference of the Biometrics Special Interest Group

Conference

Conference21st International Conference of the Biometrics Special Interest Group, BIOSIG 2022
Country/TerritoryGermany
CityDarmstadt
Period9/14/229/16/22

Keywords

  • biometrics
  • diversity search
  • evolutionary algorithms
  • fingerprint
  • generative models
  • novelty search
  • spoofing

ASJC Scopus subject areas

  • Pathology and Forensic Medicine
  • Instrumentation
  • Law

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