xyz2rgb

xyz2rgb

skimage.color.xyz2rgb(xyz) [source]

XYZ to RGB color space conversion.

Parameters:	xyz : array_like The image in XYZ format, in a 3-D array of shape (.., .., 3).
Returns:	out : ndarray The image in RGB format, in a 3-D array of shape (.., .., 3).
Raises:	ValueError If xyz is not a 3-D array of shape (.., .., 3).

Notes

The CIE XYZ color space is derived from the CIE RGB color space. Note however that this function converts to sRGB.

References

[R60]

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

Examples

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>>> from skimage import data >>> from skimage.color import rgb2xyz, xyz2rgb >>> img = data.astronaut() >>> img_xyz = rgb2xyz(img) >>> img_rgb = xyz2rgb(img_xyz)