skimage2.color.gray2rgb

skimage2.color.gray2rgb(image, *, channel_axis=-1)

Create an RGB representation of a gray-level image.

Parameters:

imagearray_like

Input image.

channel_axisint, optional

This parameter indicates which axis of the output array will correspond to channels.

Returns:

rgbndarray of shape (…, C=3, …)

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

Notes

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