skimage 0.17.2

ParametersReturns
binary_dilation(image, selem=None, out=None)

This function returns the same result as greyscale dilation but performs faster for binary images.

Morphological dilation sets a pixel at (i,j) to the maximum over all pixels in the neighborhood centered at (i,j) . Dilation enlarges bright regions and shrinks dark regions.

Parameters

image : ndarray

Binary input image.

selem : ndarray, optional

The neighborhood expressed as a 2-D array of 1's and 0's. If None, use a cross-shaped structuring element (connectivity=1).

out : ndarray of bool, optional

The array to store the result of the morphology. If None is passed, a new array will be allocated.

Returns

dilated : ndarray of bool or uint

The result of the morphological dilation with values in [False, True] .

Return fast binary morphological dilation of an image.

Examples

See :

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.

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File: /skimage/morphology/binary.py#46
type: <class 'function'>
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