Robotic Vision with the Conformal Camera: Modeling Perisaccadic Perception
Figure 4
The retinocortical sampling interface. (a) The exp-polar sampling (the distance between circles displayed in the first quadrant changes exponentially) of a bar pattern. (b) The bar pattern in the cortical coordinates rendered by the inverse DPFT computed with FFT. The cortical uniform sampling grid, obtained by applying the complex logarithm to the exp-polar grid in (a), is shown in the upper left corner.
