grapa.shared.colors_conversion.CIELabNormalization

class grapa.shared.colors_conversion.CIELabNormalization

Bases: object

Provides conversion functions for CIE Lab colorspace. The L, a, b values are normalized to 0-1.

__init__()

Methods

lab_to_labnorm(L, a, b)

Value normalisation.

labnorm_to_lab(L_norm, a_norm, b_norm)

Value de-normalisation.

classmethod lab_to_labnorm(L: float, a: float, b: float)

Value normalisation. See also inverse function lab_to_labnorm()

classmethod labnorm_to_lab(L_norm: float, a_norm: float, b_norm: float)

Value de-normalisation. See also inverse function lab_to_labnorm()