Recognition of live-scan fingerprints with elastic distortions using correlation filters
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چکیده
David Casasent, FELLOW SPIE Carnegie Mellon University Department of Electrical and Computer Engineering Pittsburgh, Pennsylvania 15213 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. [DOI: 10.1117/1.1783278]
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تاریخ انتشار 2004