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. 2015 May 8;10(5):e0124088. doi: 10.1371/journal.pone.0124088

Fig 10. Analysis of dictionary components learned by the SSMCA algorithm on natural image patches.

Fig 10

A Example dictionary elements W h after learning. B Fraction of globular fields estimated from in vivo measurements, compared to ours (after fitting with Gabor wavelets and DoG’s; globular percentages taken from [19] who analyzed data provided by [18] and estimated percentages of globular fields from data in two further papers [43, 44]. C Learned prior. D Actual activations of diverse dictionary elements s h (posterior averaged over data points).