Colour Models

Adobe DNG SDK

colour_hdri

xy_to_camera_neutral(xy, …) Converts given xy white balance chromaticity coordinates to Camera Neutral coordinates.
camera_neutral_to_xy(camera_neutral, …[, …]) Converts given Camera Neutral coordinates to xy white balance chromaticity coordinates.
XYZ_to_camera_space_matrix(xy, …) Returns the CIE XYZ to Camera Space matrix for given xy white balance chromaticity coordinates.
camera_space_to_XYZ_matrix(xy, …[, …]) Returns the Camera Space to CIE XYZ matrix for given xy white balance chromaticity coordinates.

RGB Models

colour_hdri

camera_space_to_RGB(RGB, …) Converts given RGB array from camera space to given RGB colourspace.
camera_space_to_sRGB(RGB, M_XYZ_to_camera_space) Converts given RGB array from camera space to sRGB colourspace.