Publications:Partial Fingerprint Registration for Forensics using Minutiae-generated Orientation Fields
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| Title | Partial Fingerprint Registration for Forensics using Minutiae-generated Orientation Fields |
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| Author | |
| Year | 2014 |
| PublicationType | Conference Paper |
| Journal | |
| HostPublication | 2nd International Workshop on Biometrics and Forensics (IWBF2014) : Valletta, Malta (27-28th March 2014) |
| Conference | IWBF 2014 – 2nd International Workshop on Biometrics and Forensics 2014, Valletta, Malta, 27-28th March, 2014 |
| DOI | http://dx.doi.org/10.1109/IWBF.2014.6914241 |
| Diva url | http://hh.diva-portal.org/smash/record.jsf?searchId=1&pid=diva2:728942 |
| Abstract | Minutia based matching scheme is the most widely accepted method for both automated as well as manual (forensic) fingerprint matching. The scenario of comparing a partial fingerprint minutia set against a full fingerprint minutia set is a challenging problem. In this work, we propose a method to register the orientation field of the partial fingerprint minutia set to that of the orientation field of full fingerprint minutia set. As a consequence of registering the partial fingerprint orientation field, we obtain extra information that can augment a minutia based matcher by reducing the search space of minutiae in the full fingerprint. We present the accuracy of our registration algorithm on NIST-SD27 database, reporting separately for both subjective and quantitative quality classification of NIST-SD27. The registration performance accuracy is measured in terms of percentage of ground truth minutiae present in the reduced minutiae search space generated by our algorithm. ©2014 IEEE. |
