Research Article

Thresholded Two-Phase Test Sample Representation for Outlier Rejection in Biological Recognition

Figure 3

ROC curves for (a) T-TPTSR method, (b) T-GR method, (c) T-PCA method, and (d) T-LDA method, respectively, on the Feret database.
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(a) T-TPTSR
248380.fig.003b
(b) T-GR
248380.fig.003c
(c) T-PCA
248380.fig.003d
(d) T-LDA