colour.LCHab_to_Lab#

colour.LCHab_to_Lab(JCh: Annotated[ndarray[tuple[Any, ...], dtype[float16 | float32 | float64]], 100, 100, 360]) Annotated[ndarray[tuple[Any, ...], dtype[float16 | float32 | float64]], 1]#

Convert from LCHab colourspace to Lab colourspace.

This is a convenient definition wrapping colour.models.JCh_to_Jab() definition.

Parameters:

JCh (Annotated[ndarray[tuple[Any, ...], dtype[float16 | float32 | float64]], (100, 100, 360)]) – LCHab colourspace array.

Returns:

Lab colourspace array.

Return type:

numpy.ndarray