A Smoothed Matrix Multivariate Elliptical Distribution-Based Projection Method for Feature Extraction

Figure 4

Visualizations of 50 images on COIL-20. (a) PCA. (b) LLE. (c) ISOMAP. (d) LPP. (e) SPP. (f) CRP. (g) NMRP. (h) SMEDP.

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