Research Article

Nonnegative Matrix Factorizations Performing Object Detection and Localization

Figure 18

Output of the on-line detection phase after learning the ORL dataset. Test is made with NMFsc with 𝑟 = 2 0 and 𝜗 = 2 . 4 𝑒 3 .
781987.fig.0018a
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781987.fig.0018b
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