colour.colorimetry.YELLOWNESS_COEFFICIENTS_ASTME313¶
- colour.colorimetry.YELLOWNESS_COEFFICIENTS_ASTME313 = CaseInsensitiveMapping({'CIE 1931 2 Degree Standard Observer': ..., 'CIE 1964 10 Degree Standard Observer': ..., 'cie_2_1931': ..., 'cie_10_1964': ...})¶
Coefficients \(C_X\) and \(C_Z\) for the ASTM E313 yellowness index \(YI\) computation method.
References
Aliases:
‘cie_2_1931’: ‘CIE 1931 2 Degree Standard Observer’
‘cie_10_1964’: ‘CIE 1964 10 Degree Standard Observer’