colour.notation.munsell_value_ASTMD1535¶
- colour.notation.munsell_value_ASTMD1535(Y: FloatingOrArrayLike) FloatingOrNDArray [source]¶
Return the Munsell value \(V\) of given luminance \(Y\) using an inverse lookup table from ASTM D1535-08e1 method.
- Parameters
Y (FloatingOrArrayLike) – luminance \(Y\)
- Returns
Munsell value \(V\).
- Return type
np.floating
ornumpy.ndarray
Notes
Domain
Scale - Reference
Scale - 1
Y
[0, 100]
[0, 1]
Range
Scale - Reference
Scale - 1
V
[0, 10]
[0, 1]
The Munsell value* computation with ASTM D1535-08e1 method is only defined for domain [0, 100].
References
Examples
>>> munsell_value_ASTMD1535(12.23634268) 4.0824437...