colour.UCS_to_uv#

colour.UCS_to_uv(UVW: ArrayLike) numpy.ndarray[source]#

Return the uv chromaticity coordinates from given CIE 1960 UCS colourspace array.

Parameters

UVW (ArrayLike) – CIE 1960 UCS colourspace array.

Returns

uv chromaticity coordinates.

Return type

numpy.ndarray

Notes

Domain

Scale - Reference

Scale - 1

UVW

[0, 1]

[0, 1]

References

[Wikipedia08b]

Examples

>>> import numpy as np
>>> UVW = np.array([0.13769339, 0.12197225, 0.10537310])
>>> UCS_to_uv(UVW)  
array([ 0.3772021...,  0.3341350...])