GraphicsMagick is billed as the Swiss army knife of image processing.
It is a collection of tools and libraries which support reading, writing, and manipulating an image in over 89 major formats including important formats like DPX, GIF, JPEG, JPEG-2000, PNG, PDF, PNM, TIFF, and WebP.
GraphicsMagick is originally derived from ImageMagick 5.5.2. The command-line syntax and programming APIs remain upward compatible. In addition to the programming language APIs available with ImageMagick, GraphicsMagick also provides a Tcl API, called TclMagick.
Key Features
- Supports huge images and has been tested with gigapixel-size images.
- Multi-threaded image processing using OpenMP.
- Convert an image from one format to another (e.g. TIFF to JPEG).
- Resize, rotate, sharpen, color reduce, or add special effects to an image.
- Create a montage of image thumbnails.
- Create a transparent image suitable for use on the Web.
- Compare two images.
- Turn a group of images into a GIF animation sequence.
- Create a composite image by combining several separate images.
- Draw shapes or text on an image.
- Decorate an image with a border or frame.
- Describe the format and characteristics of an image.
- Image processing operations are available from the command line, as well as through C, C++, Lua, Perl, PHP, Python, Tcl, Ruby, Windows .NET, or Windows COM programming interfaces.
- Cross-platform support – runs under Linux, Mac OS X, and Windows.
Website: www.graphicsmagick.org
Support: FAQ, Mailing Lists
Developer: GraphicsMagick Group
License: MIT License
GraphicsMagick is written in C. Learn C with our recommended free books and free tutorials.
Related Software
| Batch Image Processors | |
|---|---|
| ImageMagick | Create, edit, and compose bitmap images. Extremely versatile software |
| XL Converter | Easy-to-use image converter for modern formats |
| imgp | Multi-core batch image file resize and rotate |
| GraphicsMagick | Swiss army knife of image processing |
| Caesium | Image compression software |
| Converseen | Qt-based open source batch image converter and resizer |
| Image Normalizer | Batch-processing tool that resizes and compresses images |
Read our verdict in the software roundup.
| Image Processing Libraries | |
|---|---|
| matplotlib | Python 2D plotting library |
| OpenCV | Library that includes several hundreds of computer vision algorithms |
| VIPS | Fast image processing library with low memory requirements |
| SciPy | Scientific Computing Tools for Python |
| Pillow | Fork of the Python Imaging Library |
| Pillow-SIMD | Highly optimized downstream Pillow fork |
| scikit-image | Collection of algorithms for image processing |
| ImageMagick | Uses multiple computational threads to increase performance |
| GraphicsMagick | Billed as the Swiss army knife of image processing. |
| GEGL | Generic Graphics Library |
| Mahotas | Library of fast computer vision algorithms |
| SimpleITK | Image analysis toolkit with a large number of components |
| Netpbm | Toolkit for manipulation of graphic images |
| LibGD | Library for the dynamic creation of images by developers |
Read our verdict in the software roundup.
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