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A fingerprint verification system based on triangular matching and dynamic time warping

Kovacs-Vajna, Z.M.·2000·IEEE Transactions on Pattern Analysis and Machine Intelligence

Abstract

An effective fingerprint verification system is presented. It assumes that an existing reference fingerprint image must validate the identity of a person by means of a test fingerprint image acquired online and in real-time using minutiae matching. The matching system consists of two main blocks: The first allows for the extraction of essential information from the reference image off-line, the second performs the matching itself online. The information is obtained from the reference image by filtering and careful minutiae extraction procedures. The fingerprint identification is based on triangular matching to cope with the strong deformation of fingerprint images due to static friction or finger rolling. The matching is finally validated by dynamic time warping. Results reported on the NIST Special Database 4 reference set, featuring 85 percent correct verification (15 percent false negative) and 0.05 percent false positive, demonstrate the effectiveness of the verification technique.

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Metadata

Authors
Kovacs-Vajna, Z. M.
Venue
IEEE Transactions on Pattern Analysis and Machine Intelligence
Published
2000
Volume
22
Issue
11
Pages
1266-1276
ISSN
0162-8828 (ISSN-L)
OpenAlex
W2108752797
Cited by
323
References
5
FWCI
13.23
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: A fingerprint verification system based on triangular matching and dynamic time warping. https://app.cochat.ai/papers/10.1109/34.888711
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Kovacs-Vajna, Z. M. (2000). A fingerprint verification system based on triangular matching and dynamic time warping. IEEE Transactions on Pattern Analysis and Machine Intelligence. https://doi.org/10.1109/34.888711

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.