Imagemagick does support some more advanced features such as deep colors, perceptually uniform color spaces (cielab) which graphicsmagick does not. As I unders

Imagemagick does support some more advanced features such as deep colors, perceptually uniform color spaces (cielab) which graphicsmagick does not. As I understand it some of the IM features are important for scientific image processing, HDRI or deep processing pipelines where rounding errors could accumulate.