G'MIC - GREYC's Magic for Image Computing: A Full-Featured Open-Source Framework for Image Processing
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A Full-Featured Open-Source Framework for Image Processing



Latest stable version: 4.0.5 (2026/09/04)

Reference
Table of Contents  ▸  List of Commands  ▸  Filtering  ▸  solidify◀  structuretensors    |    syntexturize  ▶

solidify

Arguments:

  • _nb_diffusion_iterations>=0,_opacity_threshold[%]

Description:

Solidify selected transparent images, using a multi-scale propagation/diffusion algoritthm.

Last image channel of each selected image is assumed to represent the opacity mask.
Each output images has one channel less than each input image.

Default values:

nb_diffusion_iterations=10 and opacity_threshold=50%.

image.jpg 100%,100% circle[-1] 50%,50%,25%,1,255 append c +solidify , display_rgba
G'MIC - GREYC's Magic for Image Computing: A Full-Featured Open-Source Framework for Image Processing

G'MIC is an open-source software distributed under the CeCILL free software licenses (LGPL-like and/or
GPL-compatible). Copyrights (C) Since July 2008, David Tschumperlé - GREYC UMR CNRS 6072, Image Team.