colour.colorimetry.LMS_2_degree_cmfs_to_XYZ_2_degree_cmfs¶
-
colour.colorimetry.
LMS_2_degree_cmfs_to_XYZ_2_degree_cmfs
(wavelength)[source]¶ Converts Stockman & Sharpe 2 Degree Cone Fundamentals colour matching functions into the CIE 2012 2 Degree Standard Observer colour matching functions.
- Parameters
wavelength (numeric or array_like) – Wavelength \(\lambda\) in nm.
- Returns
CIE 2012 2 Degree Standard Observer spectral tristimulus values.
- Return type
ndarray
Notes
Data for the CIE 2012 2 Degree Standard Observer already exists, this definition is intended for educational purpose.
References
Examples
>>> from colour.utilities import numpy_print_options >>> with numpy_print_options(suppress=True): ... LMS_2_degree_cmfs_to_XYZ_2_degree_cmfs(700) array([ 0.0109677..., 0.0041959..., 0. ])