scipy.ndimage.morphological_laplace

scipy.ndimage.morphological_laplace(input, size=None, footprint=None, structure=None, output=None, mode='reflect', cval=0.0, origin=0)

Multidimensional morphological laplace.

Parameters

inputarray_like

Input.

sizeint or sequence of ints, optional

See structure.

footprintbool or ndarray, optional

See structure.

structurestructure, optional

Either size, footprint, or the structure must be provided.

outputndarray, optional

An output array can optionally be provided.

mode{‘reflect’,’constant’,’nearest’,’mirror’, ‘wrap’}, optional

The mode parameter determines how the array borders are handled. For ‘constant’ mode, values beyond borders are set to be cval. Default is ‘reflect’.

cvalscalar, optional

Value to fill past edges of input if mode is ‘constant’. Default is 0.0

originorigin, optional

The origin parameter controls the placement of the filter.

Returns

morphological_laplacendarray

Output

scipy.ndimage.morphological_gradient scipy.ndimage.white_tophat