Recognition of live-scan fingerprints with elastic distortions using correlation filters

Craig I. Watson; David P. Casasent

doi:10.1117/1.1783278

1 October 2004 Recognition of live-scan fingerprints with elastic distortions using correlation filters

Craig I. Watson, David P. Casasent

Author Affiliations +

Optical Engineering, Vol. 43, Issue 10, (October 2004). https://doi.org/10.1117/1.1783278

Abstract

A special NIST database of live-scan fingerprints with elastic distortion was prepared. It is used to evaluate the effect of elastic and other distortions on correlation filters. The need for normalized and finely or coarsely rotationally aligned data is addressed, and performance gains for various cases noted.

©(2004) Society of Photo-Optical Instrumentation Engineers (SPIE)

Citation Download Citation

Craig I. Watson and David P. Casasent "Recognition of live-scan fingerprints with elastic distortions using correlation filters," Optical Engineering 43(10), (1 October 2004). https://doi.org/10.1117/1.1783278

Published: 1 October 2004

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