colour.colorimetry.luminance_Fairchild2010¶
- colour.colorimetry.luminance_Fairchild2010(L_hdr: FloatingOrArrayLike, epsilon: FloatingOrArrayLike = 1.836) FloatingOrNDArray[source]¶
Compute luminance \(Y\) of given Lightness \(L_{hdr}\) using Fairchild and Wyble (2010) method according to Michaelis-Menten kinetics.
- Parameters
L_hdr (FloatingOrArrayLike) – Lightness \(L_{hdr}\).
epsilon (FloatingOrArrayLike) – \(\epsilon\) 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...