TY - GEN
T1 - Matching reduction of 2DPalmHash Code
AU - Leng, Lu
AU - Li, Ming
AU - Teoh, Andrew Beng Jin
PY - 2015/1/16
Y1 - 2015/1/16
N2 - 2DPalmHash Code (2DPHC), which is constructed based on Gabor filter, is a cancelable palmprint coding scheme for secure palmprint verification. In this scheme, multiple-translated matchings between two 2DPHCs are performed to remedy the vertical and horizontal dislocation problems of Gabor feature matrix. According to the analysis, vertical translation matching fixes the vertical dislocation, but the horizontal translation matching does not work out horizontal dislocation. Therefore, the computation of multiple-translated matching of 2DPHC can be reduced by discarding the horizontal translation matching. The matching reduction not only reduces the computational complexity of matching, but also improves the verification performance and enhances the changeability capacity of 2DPHC as a cancelable scheme.
AB - 2DPalmHash Code (2DPHC), which is constructed based on Gabor filter, is a cancelable palmprint coding scheme for secure palmprint verification. In this scheme, multiple-translated matchings between two 2DPHCs are performed to remedy the vertical and horizontal dislocation problems of Gabor feature matrix. According to the analysis, vertical translation matching fixes the vertical dislocation, but the horizontal translation matching does not work out horizontal dislocation. Therefore, the computation of multiple-translated matching of 2DPHC can be reduced by discarding the horizontal translation matching. The matching reduction not only reduces the computational complexity of matching, but also improves the verification performance and enhances the changeability capacity of 2DPHC as a cancelable scheme.
UR - http://www.scopus.com/inward/record.url?scp=84922820100&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84922820100&partnerID=8YFLogxK
U2 - 10.1109/ISBAST.2014.7013107
DO - 10.1109/ISBAST.2014.7013107
M3 - Conference contribution
T3 - Proceedings - 2014 International Symposium on Biometrics and Security Technologies, ISBAST 2014
SP - 124
EP - 128
BT - Proceedings - 2014 International Symposium on Biometrics and Security Technologies, ISBAST 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 4th International Symposium on Biometrics and Security Technologies, ISBAST 2014
Y2 - 26 August 2014 through 27 August 2014
ER -