Preamble

This document is distributed under the GNU Free Documentation License, version 1.3.
A .pdf version of this document is available.
Quick access to the List of Commands.

Version

G'MIC: GREYC's Magic for Image Computing
https://gmic.eu
Version 3.6.0

Copyright © 2008-2025, David Tschumperlé / GREYC / CNRS
https://www.greyc.fr

Usage
Overall Context
Image Definition and Terminology
Items of a Processing Pipeline
Input Data
Command Items and Selections
Input/Output Properties
Substitution Rules
Mathematical Expressions
Adding Custom Commands
List of Commands
Funny Oneliners
G'MIC Markdown
Help Writing Reference Documentation
Installing the G'MIC-Qt Plug-in For 8bf Hosts
Managing 3D Vector Objects
Scientific Publications
Examples of Use

Usage ▶

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.

A Full-Featured Open-Source Framework for Image Processing

Latest stable version: 3.5.5 Current pre-release: 3.6.0 (2025/07/15)

Preamble

Version

Table of Contents