colour.plotting.plot_RGB_chromaticities_in_chromaticity_diagram_CIE1931

colour.plotting.plot_RGB_chromaticities_in_chromaticity_diagram_CIE1931(RGB, colourspace='sRGB', chromaticity_diagram_callable_CIE1931=<function plot_RGB_colourspaces_in_chromaticity_diagram_CIE1931>, scatter_parameters=None, **kwargs)[source]

Plots given RGB colourspace array in the CIE 1931 Chromaticity Diagram.

Parameters
  • RGB (array_like) – RGB colourspace array.

  • colourspace (optional, unicode) – RGB colourspace of the RGB array.

  • chromaticity_diagram_callable_CIE1931 (callable, optional) – Callable responsible for drawing the CIE 1931 Chromaticity Diagram.

  • scatter_parameters (dict, optional) – Parameters for the plt.scatter() definition, if c is set to RGB, the scatter will use given RGB colours.

Other Parameters

**kwargs (dict, optional) – {colour.plotting.artist(), colour.plotting.diagrams.plot_chromaticity_diagram(), colour.plotting.diagrams.plot_RGB_colourspaces_in_chromaticity_diagram(), colour.plotting.render()}, Please refer to the documentation of the previously listed definitions.

Returns

Current figure and axes.

Return type

tuple

Examples

>>> RGB = np.random.random((128, 128, 3))
>>> plot_RGB_chromaticities_in_chromaticity_diagram_CIE1931(
...     RGB, 'ITU-R BT.709')
... 
(<Figure size ... with 1 Axes>, <matplotlib.axes._subplots.AxesSubplot object at 0x...>)
plot_RGB_chromaticities_in_chromaticity_diagram_CIE1931