colour.colorimetry.luminance_Fairchild2010#
- colour.colorimetry.luminance_Fairchild2010(L_hdr: ArrayLike, epsilon: ArrayLike = 1.836) NDArrayFloat [source]#
Compute luminance \(Y\) of given Lightness \(L_{hdr}\) using Fairchild and Wyble (2010) method according to Michaelis-Menten kinetics.
- Parameters:
L_hdr (ArrayLike) – Lightness \(L_{hdr}\).
epsilon (ArrayLike) – \(\epsilon\) exponent.
- Returns:
Luminance \(Y\).
- Return type:
Notes
Domain
Scale - Reference
Scale - 1
L_hdr
[0, 100]
[0, 1]
Range
Scale - Reference
Scale - 1
Y
[0, 1]
[0, 1]
References
[FW10]
Examples
>>> luminance_Fairchild2010(31.996390226262736, 1.836) ... 0.1219722...