000209853 001__ 209853
000209853 005__ 20180317092127.0
000209853 0247_ $$2doi$$a10.1109/BIOSIG.2015.7314598
000209853 037__ $$aCONF
000209853 245__ $$aDiscarding low quality Minutia Cylinder-Code pairs for improved fingerprint comparison
000209853 269__ $$a2015
000209853 260__ $$c2015
000209853 336__ $$aConference Papers
000209853 520__ $$aLocal minutiae descriptors such as Minutia Cylinder-Code (MCC) are becoming more popular in modern fingerprint matching systems. The matching performance depends a lot on the fingerprint image quality in global and local levels. Rejecting part of the lowest quality samples based on quality measures is a universal approach being widely used for improving the performance of biometric recognition systems. In this work, we evaluate several different rejection methods to filter out low quality pairs of MCC descriptors using minutiae qualities, with the final aim of improving global matching accuracy. Moreover, we propose an efficient rejection method based on discarding the low quality elements from local similarity matrix for MCC-based matching. Our extensive experiments on three different databases (FVC2002 DB2, FVC2002 DB3 and FVC2004 DB3) show that 1) the proper rejection of low quality MCC pairs from local similarity matrix either independently or using pairwise measures can improve the MCC based matching performance, 2) for the proposed rejection method, the quality of central minutiae is more efficient as cylinder quality measure than the average minutiae qualities in each descriptor.
000209853 700__ $$aIzadi, M. Hamed
000209853 700__ $$0243349$$aDrygajlo, Andrzej$$g104991
000209853 7112_ $$a14th International Conference of the Biometrics Special Interest Group (BIOSIG 2015)$$cDarmstadt, Germany$$dSeptember 9-11, 2015
000209853 909CO $$ooai:infoscience.tind.io:209853$$pSTI$$pconf
000209853 909C0 $$0252394$$pLTS5$$xU10954
000209853 917Z8 $$x180244
000209853 917Z8 $$x180244
000209853 917Z8 $$x180244
000209853 917Z8 $$x180244
000209853 937__ $$aEPFL-CONF-209853
000209853 973__ $$aEPFL$$rREVIEWED$$sPUBLISHED
000209853 980__ $$aCONF