colour.UCS_uv_to_xy¶
-
colour.
UCS_uv_to_xy
(uv)[source]¶ Returns the xy chromaticity coordinates from given CIE UCS colourspace uv chromaticity coordinates.
Parameters: uv (array_like) – CIE UCS uv chromaticity coordinates. Returns: xy chromaticity coordinates. Return type: ndarray Notes
- Input uv chromaticity coordinates are in domain [0, 1].
- Output xy chromaticity coordinates are in range [0, 1].
References
Examples
>>> import numpy as np >>> uv = np.array([0.150853087327666, 0.323553137295440]) >>> UCS_uv_to_xy(uv) array([ 0.2641477..., 0.3777000...])