colour.appearance.LLAB_InductionFactors

class colour.appearance.LLAB_InductionFactors[source]

:math:`LLAB(l:c)` colour appearance model induction factors.

Parameters:
  • D (numeric or array_like) – Discounting-the-Illuminant factor \(D\).
  • F_S (numeric or array_like) – Surround induction factor \(F_S\).
  • F_L (numeric or array_like) – Lightness induction factor \(F_L\).
  • F_C (numeric or array_like) – Chroma induction factor \(F_C\).

References

[Fairchild2013x], [Luo1996b], [Luo1996c]

Create new instance of LLAB_InductionFactors(D, F_S, F_L, F_C)

__init__()

Initialize self. See help(type(self)) for accurate signature.

Methods

__init__ Initialize self.
count(value)
index(value, [start, [stop]]) Raises ValueError if the value is not present.

Attributes

D Alias for field number 0
F_C Alias for field number 3
F_L Alias for field number 2
F_S Alias for field number 1