gimp-gmic 1.7.9+zart-4 (ppc64el binary) in ubuntu zesty

 G'MIC is an open and full-featured framework for image processing,
 providing several different user interfaces to
 convert/manipulate/filter/visualize generic image datasets, from 1d
 scalar signals to 3d+t sequences of multi-spectral volumetric images.
 .
 This package contains the GIMP plugin.