sunkit_image.radial Module#

This module contains functions that can be used to enhance the regions above a radius.

Functions#

fnrgf(smap, radial_bin_edges, order, ...[, ...])

Implementation of the fourier normalizing radial gradient filter (FNRGF).

intensity_enhance(smap, radial_bin_edges[, ...])

Returns a SunPy Map with the intensity enhanced above a given radius.

set_attenuation_coefficients(order[, ...])

This is a helper function to Fourier Normalizing Radial Gradient Filter (sunkit_image.radial.fnrgf).

nrgf(smap, radial_bin_edges[, scale, ...])

Implementation of the normalizing radial gradient filter (NRGF).