Sparsity Preserving Discriminant Projections with Applications to Face Recognition

<div>Recognition rates of the seven algorithms on the CMU PIE 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 ten.</div>

Mathematical Problems in Engineering

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Figure 7

Figure 7: Sparsity Preserving Discriminant Projections with Applications to Face Recognition 