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: 3.6.1 (2025/08/26)

Reference
Table of Contents  ▸  List of Commands  ▸  Artistic  ▸  pixelsort◀  pencilbw    |    polaroid  ▶

pixelsort

Arguments:

  • _ordering={ +:Increasing | -:Decreasing },_axis={ x | y | z | xy | yx },_[sorting_criterion],_[mask]

Description:

Apply a pixel sorting algorithm on selected images, as described in the page :

http://satyarth.me/articles/pixel-sorting/.

Default values:

ordering=+, axis=x and sorting_criterion=mask=(undefined).

Example of use:

image.jpg +norm +ge[-1] 30% +pixelsort[0] +,y,[1],[2]

Command: image.jpg +norm +ge[-1] 30% +pixelsort[0] +,y,[1],[2]
Command: image.jpg +norm +ge[-1] 30% +pixelsort[0] +,y,[1],[2]
Command: image.jpg +norm +ge[-1] 30% +pixelsort[0] +,y,[1],[2]
Command: image.jpg +norm +ge[-1] 30% +pixelsort[0] +,y,[1],[2]
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.