TY - GEN
T1 - Extracting sclera features for cancelable identity verification
AU - Oh, Kangrok
AU - Toh, Kar Ann
PY - 2012
Y1 - 2012
N2 - In this paper, we propose a novel sclera template generation, manipulation, and matching scheme for cancelable identity verification. Essentially, a region indicator matrix is generated based on an angular grid reference frame. For binary feature template generation, a random matrix and a local binary patterns (LBP) operator are utilized. Subsequently, the template is manipulated by user-specific random sequence attachment and bit shifting. Finally, matching is performed by a normalized Hamming distance comparison. Some experimental results on UBIRIS v1 database are included with discussion.
AB - In this paper, we propose a novel sclera template generation, manipulation, and matching scheme for cancelable identity verification. Essentially, a region indicator matrix is generated based on an angular grid reference frame. For binary feature template generation, a random matrix and a local binary patterns (LBP) operator are utilized. Subsequently, the template is manipulated by user-specific random sequence attachment and bit shifting. Finally, matching is performed by a normalized Hamming distance comparison. Some experimental results on UBIRIS v1 database are included with discussion.
UR - http://www.scopus.com/inward/record.url?scp=84866782394&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84866782394&partnerID=8YFLogxK
U2 - 10.1109/ICB.2012.6199815
DO - 10.1109/ICB.2012.6199815
M3 - Conference contribution
AN - SCOPUS:84866782394
SN - 9781467303941
T3 - Proceedings - 2012 5th IAPR International Conference on Biometrics, ICB 2012
SP - 245
EP - 250
BT - Proceedings - 2012 5th IAPR International Conference on Biometrics, ICB 2012
T2 - 2012 5th IAPR International Conference on Biometrics, ICB 2012
Y2 - 29 March 2012 through 1 April 2012
ER -