The SPFL-graph with pattern modeling of fingerprints

Ching Yu Austin Huang, D. C.Douglas Hung, Jane H.C. Cheng

Research output: Contribution to journalConference articlepeer-review

Abstract

In this paper, we represent a fingerprint by SPFL-graph with singular points, cores and deltas, as vertices; and fault lines as edges. We propose and prove some theories based on the SPFL-graphs, which are bipartite graphs - cores can only be directly connected to deltas. We also analyze the characteristic of the SPFL-graph so that it can be predicted the types of singular points in fingerprints. This is a total new idea to fingerprints which will give a new direction of research in this field.

Original languageEnglish (US)
Pages (from-to)276-283
Number of pages8
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume3346
DOIs
StatePublished - Dec 1 1997
Event6th International Workshop on Digital Image Processing and Computer Graphics (DIP-97): Applications in Humanities and Natural Sciences - Vienna, Austria
Duration: Oct 20 1997Oct 22 1997

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Keywords

  • Bipartite
  • Core
  • Delta
  • Fault lines
  • Fingerprint
  • Singular points

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