FILTERS See also Filters: filter_DOG_2D - Difference of Gaussian (Dog) Filter. filter_DOOG_1D - 1D difference of offset Gaussian (DooG) filters. filter_DOOG_2D - 2D difference of offset Gaussian (DooG) filters. filter_DOOG_3D - 3D difference of offset Gaussian (DooG) filters. filter_binomial_1D - 1D binomial filter (approximation to Gaussian filter) filter_gabor_1D - 1D Gabor Filters. filter_gabor_2D - 2D Gabor filters. filter_gauss_1D - 1D Gaussian filter. filter_gauss_nD - n-dimensional Gaussian filter. filter_steerable - Steerable Gaussian derivative filter. filter_visualize_1D - Used to help visualize the a 1D filter. filter_visualize_2D - Used to help visualize a 2D filter. filter_visualize_3D - Used to help visualize a 3D filter. Operations involving a set of filters (a filter bank or FB): FB_apply_2D - Applies each of the filters in the filterbank FB to the image I. FB_crop - Crop a 2D filterbank (adjusting filter norms). FB_make_1D - Various ways to make filterbanks. See inside of this file for details. FB_make_2D - Various ways to make filterbanks. See inside of this file for details. FB_make_3D - Various ways to make filterbanks. See inside of this file for details. FB_reconstruct_2D - Use to see how much image information is preserved in filter outputs. FB_visualize_1D - Used to visualize the Fourier spectra of a series of 1D filters. FB_visualize_2D - Used to visualize the Fourier spectra of a series of 2D filters.