colour.temperature.CCT_to_uv_Robertson1968¶
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colour.temperature.
CCT_to_uv_Robertson1968
(CCT_D_uv)[source]¶ Returns the CIE UCS colourspace uv chromaticity coordinates from given correlated colour temperature \(T_{cp}\) and \(\Delta_{uv}\) using Roberston (1968) method.
Parameters: CCT_D_uv (ndarray) – Correlated colour temperature \(T_{cp}\), \(\Delta_{uv}\). Returns: CIE UCS colourspace uv chromaticity coordinates. Return type: ndarray References
Examples
>>> CCT_D_uv = np.array([6500.0081378199056, 0.008333331244225]) >>> CCT_to_uv_Robertson1968(CCT_D_uv) # doctest: +ELLIPSIS array([ 0.1937413..., 0.3152210...])