Sparsity Preserving Discriminant Projections with Applications to Face Recognition

<div>Recognition rates of the seven algorithms on the ORL database: (a) the best recognition rates versus the different size of the training set and (b) the average recognition rates versus the variation of dimensions when the size per class is fixed as five.</div>

Mathematical Problems in Engineering

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Figure 5

Figure 5: Sparsity Preserving Discriminant Projections with Applications to Face Recognition 