colour.hdr_ICH_to_hdr_IPT#

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

Convert from hdr_ICH colourspace to hdr_IPT 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)]) – hdr_ICH colourspace array.

Returns:

hdr_IPT colourspace array.

Return type:

numpy.ndarray