Emergence of filters from natural scenes in a sparse spike coding scheme


Figure 1 : Introducing lateral connections between filters in a model of learning (see Publications/Perrinet02sparse) in favor of neighboring activity, we observe the emergence of topological relations between neighboring filters (cyclically numbered from 1 to 16 from left to right and then from bottom to down) similar to the neurophysiologically observed pinwheels.


All material (c) L. Perrinet. Please check the copyright notice.


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