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 language | English (US) |
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Pages (from-to) | 276-283 |
Number of pages | 8 |
Journal | Proceedings of SPIE - The International Society for Optical Engineering |
Volume | 3346 |
DOIs | |
State | Published - 1997 |
Event | 6th International Workshop on Digital Image Processing and Computer Graphics (DIP-97): Applications in Humanities and Natural Sciences - Vienna, Austria Duration: Oct 20 1997 → Oct 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