TY - GEN
T1 - Learning the discriminative dictionary for sparse representation by a general fisher regularized model
AU - Liu, Qingfeng
AU - Puthenputhussery, Ajit
AU - Liu, Chengjun
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/12/9
Y1 - 2015/12/9
N2 - This paper presents two novel discriminative dictionary learning models for sparse representation, namely the Fisher discriminative sparse model (FDSM) and the marginal Fisher discriminative sparse model (MFDSM). To learn the FDSM and the MFDSM efficiently and homogeneously, a general Fisher regularized model is further derived so that both of them can be learned without much modification. Experimental results on four popular databases, namely the extended Yale face database B, the AR face database, the 15 scenes dataset and the MIT-67 indoor scenes dataset show that the proposed method can improve upon other popular methods.
AB - This paper presents two novel discriminative dictionary learning models for sparse representation, namely the Fisher discriminative sparse model (FDSM) and the marginal Fisher discriminative sparse model (MFDSM). To learn the FDSM and the MFDSM efficiently and homogeneously, a general Fisher regularized model is further derived so that both of them can be learned without much modification. Experimental results on four popular databases, namely the extended Yale face database B, the AR face database, the 15 scenes dataset and the MIT-67 indoor scenes dataset show that the proposed method can improve upon other popular methods.
UR - http://www.scopus.com/inward/record.url?scp=84956678355&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84956678355&partnerID=8YFLogxK
U2 - 10.1109/ICIP.2015.7351627
DO - 10.1109/ICIP.2015.7351627
M3 - Conference contribution
AN - SCOPUS:84956678355
T3 - Proceedings - International Conference on Image Processing, ICIP
SP - 4347
EP - 4351
BT - 2015 IEEE International Conference on Image Processing, ICIP 2015 - Proceedings
PB - IEEE Computer Society
T2 - IEEE International Conference on Image Processing, ICIP 2015
Y2 - 27 September 2015 through 30 September 2015
ER -