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.