subtract_background

cbclib.bin.subtract_background(inp: numpy.ndarray, mask: numpy.ndarray, bgd: numpy.ndarray, num_threads: int = 1)

Subtract background from a set of 2D arrays inp.

Parameters

• inp (numpy.ndarray) – A set of 2D arrays.

• mask (numpy.ndarray) – A set of 2D masks.

• bgd (numpy.ndarray) – A set of background arrays.

• num_threads (int) – A number of threads used in the computations.

Returns

An output projection of eigen flat-fields.

Return type

numpy.ndarray