skimage2.color.rgb2rgbcie

skimage2.color.rgb2rgbcie(rgb, *, channel_axis=-1)

RGB to RGB CIE color space conversion.

Parameters:

rgb(…, C=3, …) array_like

The image in RGB format. By default, the final dimension denotes channels.

channel_axisint, optional

This parameter indicates which axis of the array corresponds to channels.

Added in version 0.19: channel_axis was added in 0.19.

Returns:

out(…, C=3, …) ndarray

The image in RGB CIE format. Same dimensions as input.

Raises:

ValueError

If rgb is not at least 2-D with shape (…, C=3, …).

References

[1]

https://en.wikipedia.org/wiki/CIE_1931_color_space

Examples

>>> from _skimage2 import data
>>> from _skimage2.color import rgb2rgbcie
>>> img = data.astronaut()
>>> img_rgbcie = rgb2rgbcie(img)