background_deviation_filter¶
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ccdproc.
background_deviation_filter
(data, bbox)[source]¶ Determine the background deviation for each pixel from a box with size of bbox.
Parameters: data :
ndarray
Data to measure background deviation
bbox : int
Box size for calculating background deviation
Returns: background :
ndarray
orMaskedArray
An array with the measured background deviation in each pixel
Raises: ValueError
A value error is raised if bbox is less than 1