colour.UCS_to_XYZ

colour.UCS_to_XYZ(UVW)[source]

Converts from CIE 1960 UCS colourspace to CIE XYZ tristimulus values.

Parameters

UVW (array_like) – CIE 1960 UCS colourspace array.

Returns

CIE XYZ tristimulus values.

Return type

ndarray

Notes

Domain

Scale - Reference

Scale - 1

UVW

[0, 1]

[0, 1]

Range

Scale - Reference

Scale - 1

XYZ

[0, 1]

[0, 1]

References

[Wikipedia08d], [Wikipedia08a]

Examples

>>> import numpy as np
>>> UVW = np.array([0.13769339, 0.12197225, 0.10537310])
>>> UCS_to_XYZ(UVW)  
array([ 0.2065400...,  0.1219722...,  0.0513695...])