cngi.image.fit_gaussian_rl

fit_gaussian_rl(xds, dv='PSF', beam_set_name='RESTORE_PARMS', fit_method='rm_fit', npix_window=[21, 21], sampling=[401, 401], cutoff=0.5, cutoff_sensitivity=0.003)[source]

Fit one or more elliptical gaussian components on an image region

Parameters

  • xds (xarray.core.dataset.Dataset) – input Image xarray dataset

  • dv (str) – image data variable to fit. Default is ‘PSF’

Returns

output Image

Return type

xarray.core.dataset.Dataset