Yin Fei, Jiao Li-Cheng, Yang Shu-Yuan. Subspace Label Propagation and Regularized Discriminant Analysis Based Single Labeled Image Person Face Recognition[J]. Journal of Electronics & Information Technology, 2014, 36(3): 610-616. doi: 10.3724/SP.J.1146.2013.00554
Citation:
Yin Fei, Jiao Li-Cheng, Yang Shu-Yuan. Subspace Label Propagation and Regularized Discriminant Analysis Based Single Labeled Image Person Face Recognition[J]. Journal of Electronics & Information Technology, 2014, 36(3): 610-616. doi: 10.3724/SP.J.1146.2013.00554
Yin Fei, Jiao Li-Cheng, Yang Shu-Yuan. Subspace Label Propagation and Regularized Discriminant Analysis Based Single Labeled Image Person Face Recognition[J]. Journal of Electronics & Information Technology, 2014, 36(3): 610-616. doi: 10.3724/SP.J.1146.2013.00554
Citation:
Yin Fei, Jiao Li-Cheng, Yang Shu-Yuan. Subspace Label Propagation and Regularized Discriminant Analysis Based Single Labeled Image Person Face Recognition[J]. Journal of Electronics & Information Technology, 2014, 36(3): 610-616. doi: 10.3724/SP.J.1146.2013.00554
To tackle the problem of single labeled image person face recognition, a subspace label propagation and regularized discriminant analysis based semi-supervised dimensionality reduction method is proposed in this paper. First, a label propagation method based on subspace assumption is designed to propagate the label information from labeled data to unlabeled data. Then, based on the propagated labeled dataset, regularized discriminant analysis is used to conduct dimensionality reduction. Finally, the recognition of testing face is completed in low dimensional space using nearest neighbor classifier. The extensive experiments on three publicly available face databases CMU PIE, Extended Yale B, and AR validate the feasibility and effectiveness of the proposed method.