colour.characterisation.ColourChecker

class colour.characterisation.ColourChecker(name: str, data: dict[str, TypeAliasForwardRef('NDArrayFloat')], illuminant: NDArrayFloat, rows: int, columns: int)

Colour Checker data.

Parameters:

• name (str) – Colour Checker name.

• data (dict[str, NDArrayFloat]) – Chromaticity coordinates in CIE xyY colourspace.

• illuminant (NDArrayFloat) – Colour Checker illuminant chromaticity coordinates.

• rows (int) – Colour Checker row count.

• columns (int) – Colour Checker column count.

__init__(name: str, data: dict[str, TypeAliasForwardRef('NDArrayFloat')], illuminant: NDArrayFloat, rows: int, columns: int) → None

Parameters:

• name (str)

• data (dict[str, TypeAliasForwardRef('NDArrayFloat')])

• illuminant (NDArrayFloat)

• rows (int)

• columns (int)

Return type:

None

Methods

__init__(name, data, illuminant, rows, columns)

Attributes

name
data
illuminant
rows
columns