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

This gallery gives a quick overview of the kind of features and generic filters available in the G'MIC open-source image processing framework.

All the images below have been processed by the CLI interface gmic of G'MIC, from a set of initial 2D color images. Click on an image to enlarge it and display the G'MIC command-line used for the processing (note: to reproduce this, you may have to escape some characters, according to the type of shell you use!).

Remember, G'MIC lets you define your own image pipelines throughcustom command files. Your custom filters can be easily added afterwards in the plug-in for GIMP or Krita.

For more details, visit the tutorial pages as well as the technical reference to get a full documentation on this software.

from Van Gogh: Starry Night Command: `$ gmic sample car _fx_stylize starrynight +fx_stylize 1,6,0,0,0.5,2,3,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,5,2,1.85,0` (generated in 7.92s)	from Mondrian: Gray Tree Command: `$ gmic sample car _fx_stylize graytree +fx_stylize 1,6,0,0,0.5,2,3,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,2,2,1.85,0` (generated in 8.43s)	from Kandinsky: Yellow-Red-Blue Command: `$ gmic sample car _fx_stylize yellowredblue +fx_stylize 1,6,0,0,0.5,2,3,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,10,2,1.85,0` (generated in 8.42s)
from Braque: Little Bay at La Ciotat Command: `$ gmic sample car _fx_stylize littlebayatlaciotat +fx_stylize 1,6,0,0,0.5,2,3,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,2,2,1.85,0` (generated in 8.44s)	from Braque: Le Viaduc a l'Estaque Command: `$ gmic sample car _fx_stylize leviaducalestaque +fx_stylize 1,6,0,0,0.5,2,3,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,1,2,1.85,0` (generated in 8.33s)	from Hokusai: The Great Wave Command: `$ gmic sample car _fx_stylize greatwave +fx_stylize 1,6,0,0,0.5,2,3,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,1,2,1.85,0` (generated in 7.14s)
from Hatch Drawing Command: `$ gmic sample elephant input ../img/hatching.png +fx_stylize 1,4,0,0,1,2,3,0.5,0.1,3,3,0,0.7,0,0,1,0,5,5,7,1,30,1,2,1.85,0` (generated in 4.74s)	from Hatch Drawing Command: `$ gmic sample cat input ../img/hatching.png +fx_stylize 1,4,0,0,1,2,3,0.5,0.1,3,3,0,0.7,0,0,1,0,5,5,7,1,30,1,2,1.85,0` (generated in 5.21s)	from Van Gogh: Starry Night Command: `$ gmic sample bottles _fx_stylize starrynight +fx_stylize 1,6,0,0,0.5,2,3,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,1,2,1.85,0` (generated in 5.61s)
from Pollock: Summertime No 9A Command: `$ gmic sample cat _fx_stylize summertime9a +fx_stylize 1,6,0,0,2,0,1,0.5,0.1,3,3,0,0.7,0,2,1,0,5,5,7,1,130,10,2,1.85,0` (generated in 8.77s)	from Hokusai: The Great Wave Command: `$ gmic sample cat _fx_stylize greatwave +fx_stylize 1,6,0,0,0.5,2,3,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,1,2,1.85,0` (generated in 4.92s)	from Pollock: Convergence Command: `$ gmic sample dog _fx_stylize convergence +fx_stylize 1,6,0,0,0.5,2,3,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,5,2,1.85,0` (generated in 6.95s)
from Van Gogh: Irises Command: `$ gmic sample dog _fx_stylize irises +fx_stylize 1,6,0,0,0.5,2,3,0.5,0.1,1,5,0,0.7,1,0,1,0,5,5,7,1,30,20,2,1.85,0` (generated in 7.59s)	from Braque: The Mandola Command: `$ gmic sample mandrill _fx_stylize themandola +fx_stylize 1,5,0,0,0,3,1,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,1,2,1.85,0` (generated in 4.64s)	from Klee: Oriental Pleasure Garden Anagoria Command: `$ gmic sample square _fx_stylize orientalpleasuregardenanagoria +fx_stylize 1,6,0,0,0.52,0.5,3,0.14,0.1,3,3,0,0.7,3.39,0,1,0,5,5,7,5,30,4,2,1.85,0` (generated in 9.19s)
from Kandisnky: Squares with Concentric Circles Command: `$ gmic sample monalisa _fx_stylize squareswithconcentriccircles +fx_stylize 1,4,0,0,0.15,3,2,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,1,2,1.85,0` (generated in 7.27s)	from Klee: In the Style of Kairouan Command: `$ gmic sample monalisa _fx_stylize inthestyleofkairouan +fx_stylize 1,4,2,0,0.15,3,2,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,5,2,1.85,0` (generated in 9.28s)	from Klee: Polyphony 2 Command: `$ gmic sample square _fx_stylize polyphony2 +fx_stylize 1,6,0,0,0.15,3,2,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,1,2,1.85,0` (generated in 5.25s)
from Monet: Wheatstacks - End of Summer Command: `$ gmic sample square _fx_stylize wheatstacksendofsummer +fx_stylize 1,6,0,0,0.15,3,2,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,1,2,1.85,0` (generated in 8.25s)	from Delaunay: Portrait de Metzinger Command: `$ gmic sample square _fx_stylize portraitdemetzinger +fx_stylize 1,5,0,0,0.1,2,3,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,10,2,1.85,0` (generated in 12.19s)	from Mandelbrot Fractal Set Command: `$ gmic sample monalisa input ../img/mandelbrot.jpg +fx_stylize 1,3,3,0,0.15,4,3,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,5,2,1.85,0` (generated in 9.18s)
from Mondrian: Evening; Red Tree Command: `$ gmic sample bottles _fx_stylize redtree +fx_stylize 1,5,0,0,2.12,2,3,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,1,2,1.85,0` (generated in 6.36s)	from Klee: Red Waistcoat Command: `$ gmic sample bottles _fx_stylize redwaistcoat +fx_stylize 1,4,0,0,0.67,3.17,3,0.5,0.06,3,3,0,0.7,5,0,2,0,5,5,7,1,30,5,1.05,1.85,0` (generated in 6.59s)	from Picasso: The Reservoir Command: `$ gmic sample bottles _fx_stylize reservoirhortadeebro +fx_stylize 1,6,0,0,0.5,2,3,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,1,2,1.85,0` (generated in 6.44s)
from Van Gogh: Almond Blossom Command: `$ gmic sample bottles _fx_stylize almondblossom +fx_stylize 1,6,0,0,0,3,3,0.5,0.1,3,3,0,0.7,5,0,2,0,5,5,7,1,30,1,2,1.85,0` (generated in 6.4s)	from Braque: Landscape near Antwerp Command: `$ gmic sample bottles _fx_stylize landscapenearantwerp +fx_stylize 1,6,0,0,2.17,3.65,3,0.5,0.1,3,3,0,0.7,1,0,1,0,5,5,7,1,30,1,2,1.85,0` (generated in 5.57s)	from Van Gogh: Wheat Field with Crows Command: `$ gmic sample bottles _fx_stylize wheatfieldwithcrows +fx_stylize 1,6,0,0,3.86,2,3,0.5,0.1,3,3,0,0.7,3.35,1,1,0,5,5,7,1,30,1,5,1.85,0` (generated in 8.85s)