TY - GEN
T1 - Local feature Hashing for face recognition
AU - Zeng, Zhihong
AU - Fang, Tianhong
AU - Shah, Shishir
AU - Kakadiaris, Ioannis A.
PY - 2009
Y1 - 2009
N2 - In this paper, we present Local Feature Hashing (LFH), a novel approach for face recognition. Focusing on the scalability of face recognition systems, we build our LFH algorithm on the p-stable distribution Locality-Sensitive Hashing (pLSH) scheme that projects a set of local features representing a query image to an ID histogram where the maximum bin is regarded as the recognized ID. Our extensive experiments on two publicly available databases demonstrate the advantages of our LFH method, including: i) significant computational improvement over naive search; ii) hashing in high-dimensional Euclidean space without embedding; and iii) robustness to pose, facial expression, illumination and partial occlusion.
AB - In this paper, we present Local Feature Hashing (LFH), a novel approach for face recognition. Focusing on the scalability of face recognition systems, we build our LFH algorithm on the p-stable distribution Locality-Sensitive Hashing (pLSH) scheme that projects a set of local features representing a query image to an ID histogram where the maximum bin is regarded as the recognized ID. Our extensive experiments on two publicly available databases demonstrate the advantages of our LFH method, including: i) significant computational improvement over naive search; ii) hashing in high-dimensional Euclidean space without embedding; and iii) robustness to pose, facial expression, illumination and partial occlusion.
UR - http://www.scopus.com/inward/record.url?scp=71749098191&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=71749098191&partnerID=8YFLogxK
U2 - 10.1109/BTAS.2009.5339013
DO - 10.1109/BTAS.2009.5339013
M3 - Conference contribution
AN - SCOPUS:71749098191
SN - 9781424450206
T3 - IEEE 3rd International Conference on Biometrics: Theory, Applications and Systems, BTAS 2009
BT - IEEE 3rd International Conference on Biometrics
T2 - IEEE 3rd International Conference on Biometrics: Theory, Applications and Systems, BTAS 2009
Y2 - 28 September 2009 through 30 September 2009
ER -