colour.notation.munsell_value_ASTMD153508¶
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colour.notation.
munsell_value_ASTMD153508
(Y)[source]¶ Returns the Munsell value \(V\) of given luminance \(Y\) using a reverse lookup table from ASTM D1535-08e1 method.
Parameters: Y (numeric or array_like) – luminance \(Y\) Returns: Munsell value \(V\). Return type: numeric or 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_ASTMD153508(12.23634268) # doctest: +ELLIPSIS 4.0824437...