Documentation>MATLAB API>IMOP - vl_xyz2lab

J = VL_XYZ2LAB(I) converts the image from XYZ format to LAB format.

VL_XYZ2LAB(I,IL) uses one of the illuminants A, B, C, E, D50, D55, D65, D75, D93. The default illuminatn is E.

See also: VL_XYZ2LUV(), VL_HELP().