pngcrush and other tools for manipulating PNG (Portable Network Graphics) and MNG (Multiple-image Network Graphics) files.
Open Source Solid Modeling CAD
BRL-CAD is a powerful cross-platform constructive solid geometry solid modeling system that includes an interactive geometry editor, ray-tracing for rendering & geometric analyses, network distributed framebuffer support, image & signal-processing tools.
An easy to use Java program that allows you to digitize data points off of scanned plots, scaled drawings, or orthographic photographs. Includes an automatic digitization feature that can automatically digitize many types of functional data.
A full featured cross-platform image library
Developer's Image Library (DevIL) is a cross-platform image library utilizing a simple syntax to load, save, convert, manipulate, filter and display a variety of images with ease.
UniConvertor is a universal vector graphics translator. The project uses sK1 engine to convert one format to another. It has an import filters for: CDR, CDRX, CDT, CMX, AI, CGM, WMF, XFIG, SVG, SK, SK1, AFF and export filters: AI, SVG, SK, SK1, CGM, WMF.
a medical image conversion utility & library; hereby hoping to lower at least one barrier in medical research projects.
The library im4java provides a pure-java interface to ImageMagick, GraphicsMagick and other popular commandline tools like jpegtran, ufraw, dcraw, exiftool. The im4java-engine permits the addition of new tools in a very short time (less than an hour)
pfstools - a set of programs for reading, writing, manipulating and viewing high-dynamic range (HDR) images and video frames. pfscalibration - photometric calibration of cameras and HDR images from multiple exposures. pfstmo - tone mapping operators.
AfterStep is a window manager for the Unix X Window System. Originally based on the look and feel of the NeXTStep interface, it has evolved into its own creature with interest expressed by GNUstep, to make AfterStep the window manager of choice for X
A library for import of WordPerfect Graphics images.
libwpg is a library for importing and converting Corel WordPerfect(tm) Graphics images.
Software for library for manipulating MacOS X .icns icon format. Currently provides support for reading and writing icns files in most sizes. Also provides three utilities for manipulating files in the .icns format: icns2png icontainer2icns icnsutil
Fingerprint Imaging Software -- fingerprint pattern classification, minutae detection, Wavelet Scalar Quantization(wsq) compression, ANSI/NIST-ITL 1-2000 reference implementation, baseline and lossless jpeg, image utilities, math and MLP neural net libs
Iconaton is a free, open-source, cross-platform solution for creating Windows Icon files. It can also be used for extracting images from and otherwise editing existing icon files. Iconaton can operate either with a GUI or from the command line.
OpenGLide is a Glide to OpenGL wrapper. It emulates a Voodoo board so you can run old Windows Glide games by translating Glide calls into OpenGL.
A powerful C++ class library for image manipulation
ImageStone is a powerful C++ class library for image manipulation. Its features include load, save, display, transformation, and nearly 100 special image effects. It can be used cross platform (includes Windows, Linux, Mac), and especially under windows it can be used as a DIB wrapper class.
Tools to process and visualize scientific data and images
Teem is a set of ANSI C libraries for manipulation, measurement, and visualization of structured scientific data. Includes N-dimensional image I/O and processing, volume rendering, diffusion tensor processing, ray tracing, PostScript rendering, and more.
svg2swf is an SVG to Flash SWF converter. It is written in C and uses libsvg to parse the SVG document and libming to generate the SWF file.
Xj3D is an open-source Java codebase for the X3D Graphics standard.
Xj3D is a project of the Web3D Consortium focused on creating a toolkit for VRML97 and X3D content written completely in Java. Xj3D has been produced and is maintained by Web3D Consortium members. Current status: active development with frequent updates. We have successfully ported the full codebase and history from the previous site to Sourceforge and are now following the Xj3D Evolution strategy. All open-source contributions are welcome. Further details are available at https://savage.nps.edu/Savage/developers.html#Xj3D
Mesh and point cloud processing tools
A suite of tools for processing and analyzing meshes and point clouds. 1) Ensuring that meshes are manifold, ie, "nice" 2) Simple smoothing/noise reduction 3) Bare-bones point cloud to mesh and robust normals for point clouds 4) Mesh simplification 5) Curvature calculation on meshes 6) Local shape descriptors on meshes
HPGS is an HPGL/2 interpreter, which renders HPGL/2 through a Postscript-like API. Currently, it can render to eps and png files. For rendering the scenery to pixel formats, a rendering engine has been coded, which draws vector graphics into pixel buffers
A Java library to parse Garmin maps (IMG). Contains a simple map browser.
A Python library for manipulation of WAD files.
Rapid Rendering of SVG files to screen or to other more conventional filetypes, such as JPEG and PNG.
ITU T.4 (G4) to PCL/PBM decoder and library, suitable as copy backend for scan tools and facsimilisers.
Infinity is a fractal compressor (based on high mathematical theories) done by a university assigment. It will be based on neural networks (an innovative approach) and coded in C++