PSF Matching (photutils.psf.matching)

This subpackage contains tools to generate kernels for matching point spread functions.

Functions

create_matching_kernel(source_psf, target_psf, *)	Create a kernel to match 2D point spread functions (PSF) using the ratio of Fourier transforms.
resize_psf(psf, input_pixel_scale, ...[, order])	Resize a PSF using spline interpolation of the requested order.

Classes

CosineBellWindow(alpha)	Class to define a 2D cosine bell window function.
HanningWindow()	Class to define a 2D Hanning (or Hann) window function.
SplitCosineBellWindow(alpha, beta)	Class to define a 2D split cosine bell taper function.
TopHatWindow(beta)	Class to define a 2D top hat window function.
TukeyWindow(alpha)	Class to define a 2D Tukey window function.

Class Inheritance Diagram