skimage 0.17.2

Other ParametersParametersReturns
star(a, dtype=<class 'numpy.uint8'>)

Start has 8 vertices and is an overlap of square of size :None:None:`2*a + 1` with its 45 degree rotated version. The slanted sides are 45 or 135 degrees to the horizontal axis.

Other Parameters

dtype : data-type

The data type of the structuring element.

Parameters

a : int

Parameter deciding the size of the star structural element. The side of the square array returned is :None:None:`2*a + 1 + 2*floor(a / 2)`.

Returns

selem : ndarray

The structuring element where elements of the neighborhood are 1 and 0 otherwise.

Generates a star shaped structuring element.

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.

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


File: /skimage/morphology/selem.py#293
type: <class 'function'>
Commit: