grey_opening(input, size=None, footprint=None, structure=None, output=None, mode='reflect', cval=0.0, origin=0)

Notes

Parameters

input : array_like

size : tuple of ints

footprint : array of ints, optional

structure : array of ints, optional

output : array, optional

mode : {'reflect', 'constant', 'nearest', 'mirror', 'wrap'}, optional

cval : scalar, optional

origin : scalar, optional

Returns

grey_opening : ndarray

See Also

binary_opening

generate_binary_structure

grey_closing

grey_dilation

grey_erosion

Examples

See :

Back References

The following pages refer to to this document either explicitly or contain code examples using this.

scipy.ndimage._morphology:binary_opening scipy.ndimage._morphology:black_tophat scipy.ndimage._morphology:grey_erosion scipy.ndimage._morphology:grey_closing scipy.ndimage._morphology:grey_dilation

Local connectivity graph

Hover to see nodes names; edges to Self not shown, Caped at 50 nodes.

Using a canvas is more power efficient and can get hundred of nodes ; but does not allow hyperlinks; , arrows or text (beyond on hover)

SVG is more flexible but power hungry; and does not scale well to 50 + nodes.

All aboves nodes referred to, (or are referred from) current nodes; Edges from Self to other have been omitted (or all nodes would be connected to the central node "self" which is not useful). Nodes are colored by the library they belong to, and scaled with the number of references pointing them

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GitHub : /scipy/ndimage/_morphology.py#1382
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