Reconstruction - Figure 4 Figure 4 . Dependence of the quality of reconstruction on the number of cells.
Ellipses represent centers of receptive fields.
On and off cells are represented by the same color. Note that areas covered by higher densities of cells have higher correlation coefficients between the reconstructed and the actual inputs. In this analysis, we always used equal numbers of on and off cells. The vertical lines represent standard errors. Here, the white noise was presented at 128 Hz.