<a href="https://gmic.eu">![Logo](https://gmic.eu/img/logo4.jpg)</a>

#### A Full-Featured Open-Source Framework for Image Processing
##### https://gmic.eu

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**G'MIC** is a full-featured open-source framework for **[image processing](https://en.wikipedia.org/wiki/Image_processing)**, distributed under the
**[CeCILL](http://cecill.info/index.en.html)** free software licenses (LGPL-like and/or GPL-compatible).
It provides several different **[user interfaces](https://en.wikipedia.org/wiki/User_interface)** to convert/manipulate/filter/visualize **generic image datasets**,
ranging from _1d scalar signals_ to _3d+t sequences of multi-spectral volumetric images_, hence including _2d color images_.
These user interfaces are:

- **1** - **[gmic](https://gmic.eu/tutorial/basics.shtml)**, a command-line interface , to use the **G'MIC** image processing features from a shell.
In this setting, **G'MIC** may be seen as a friendly companion to the [ImageMagick](http://www.imagemagick.org) or [GraphicsMagick](http://www.graphicsmagick.org)
software suites.

<a href="https://gmic.eu/img/gmic_cli.jpg">![cli_interface](https://gmic.eu/img/gmic_cli_thumb.jpg)<a>

- **2** - **[libgmic](https://gmic.eu/libgmic.shtml)**, a small, portable, thread-safe and multi-threaded _C++_ image processing library to be linked to third-party applications.
[Its simple API](https://gmic.eu/libgmic.shtml) allows programmers to add all **G'MIC** features in their own software without much efforts (a _C_ API is available as well).

<a href="https://gmic.eu/img/gmic_libgmic.jpg">![interface_libgmic](https://gmic.eu/img/gmic_libgmic_thumb.jpg)</a>

- **3** - **[G'MIC-Qt](https://github.com/c-koi/gmic-qt)**, a plug-in to bring **G'MIC** capabilities to the image retouching software [GIMP](http://www.gimp.org), [Krita](https://www.krita.org) and [Paint.NET](https://www.getpaint.net/). More than **500 filters** are already available, sorted by category (_Artistic, Black &amp; white, Colors, Contours, Deformations, Degradations, Details, Film emulation, Frames, Layers,
Light &amp; shadows, Patterns, Rendering, Repair, Sequences_, etc.).

<a href="https://gmic.eu/img/gmic_gimp.jpg">![gimp_interface](https://gmic.eu/img/gmic_gimp_thumb.jpg)</a>

- **4** - **[G'MIC Online](https://gmicol.greyc.fr)**, a web service to allow users applying image processing algorithms on their images, directly from a web browser.

<a href="https://gmic.eu/img/gmic_gmicol.jpg">![gmicol_interface](https://gmic.eu/img/gmic_gmicol_thumb.jpg)</a>

- **5** - **[ZArt](https://www.youtube.com/watch?v=k1l3RdvwHeM)**, a Qt-based interface for real-time processing of video streaming coming from webcams or video files.

<a href="https://gmic.eu/img/gmic_zart.jpg">![interface_zart](https://gmic.eu/img/gmic_zart_thumb.jpg)</a>

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Other open-source projects are known to use some of the <b><font color="#000066">G'MIC</font></b> features:

- **[EKD](http://ekd.tuxfamily.org)**, a free software dedicated to post-production processing for videos and images.
- **[Flowblade](https://github.com/jliljebl/flowblade)**, a multitrack non-linear video editor for Linux released under GPL 3 license.
- **[Photoflow](http://aferrero2707.github.io/PhotoFlow/)**, a fully non-destructive photo retouching program.
- **[Veejay](http://veejayhq.net/)**, a visual instrument and realtime video sampler.

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## Give Us Support !

  If you appreciate what we do on G'MIC, please consider supporting us !

  We collaborate with ["Association LILA (Libre comme l'Art)"](https://libreart.info/en/projects/gmic),
  a French non-profit organization which collects donations to help developing the G'MIC project.

  [Visit the donation page](https://libreart.info/en/projects/gmic)

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<a href="https://gmic.eu">![Logo](https://gmic.eu/img/logos2.jpg)</a>
