cngi.image.fit_gaussian

fit_gaussian(xds, dv='PSF', beam_set_name='RESTORE_PARMS', npix_window=[9, 9], sampling=[9, 9], cutoff=0.35)[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