skimage 0.17.2

NotesParametersReturns
gray2rgb(image, alpha=None)

Notes

If the input is a 1-dimensional image of shape (M, ) , the output will be shape (M, 3) .

Parameters

image : array_like

Input image.

alpha : bool, optional

Ensure that the output image has an alpha layer. If None, alpha layers are passed through but not created.

Returns

rgb : (..., 3) ndarray

RGB image. A new dimension of length 3 is added to input image.

Create an RGB representation of a gray-level 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.

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/color/colorconv.py#858
type: <class 'function'>
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