create_window

create_window(template, window_type, **kwargs)[source]

Create a window image using one of a number of methods

The window is 1.0 or 0.0

window types:

‘quarter’: Inner quarter of the image

‘no_edge’: ‘window_edge’ pixels around edge set to zero

‘threshold’: template image pixels < ‘window_threshold’ absolute

value set to zero

Parameters:
  • template – Template image

  • window_type – ‘quarter’ | ‘no_edge’ | ‘threshold’

Returns:

New image containing window

See also

rascil.processing_components.image.deconvolution.deconvolve_cube()