PSF Matching (photutils.psf_matching)#
Subpackage containing tools for generating kernels for matching point spread functions.
Functions#
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Make a convolution kernel that matches an input PSF to a target PSF using the ratio of Fourier transforms. |
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Make a convolution kernel that matches an input PSF to a target PSF using Wiener regularization in Fourier space. |
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Resize a PSF using spline interpolation of the requested order. |
Classes#
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Class to define a 2D cosine bell window function. |
Class to define a 2D Hanning (or Hann) window function. |
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Class to define a 2D split cosine bell taper function. |
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Class to define a 2D top hat window function. |
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Class to define a 2D Tukey window function. |