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.
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.
a medical image conversion utility & library; hereby hoping to lower at least one barrier in medical research projects.
A library for import of WordPerfect Graphics images.
libwpg is a library for importing and converting Corel WordPerfect(tm) Graphics images.
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.
JMagick is an open source Java interface of ImageMagick. It is implemented in the form of a thin Java Native Interface (JNI) layer into the ImageMagick API. Project is now hosted on https://github.com/techblue/jmagick. Old home page http://www.jmagick.org/ stille has some old binaries that might be usefull.
A simple, lossy RGBA image compression Library.
PascalType is a library which is meant for reading (and writing) true type and open font files.
The Scientific Visualization Artist Tools (SVAT) include converters from the Visualization Toolkit (VTK) to RenderMan Interface Bytestream (RIB) (ASCII and binary files supported), Blender to RenderMan, compilable RenderMan shaders and other utilities.
A loadable module for Tcl allowing access to the GDAL library's API
ZIPEG reference library - easy and fast image scaling and presentation for Java
Small and fast SVG parsing and rendering library based on libsvg; mainly for SVG in FB2 readers
SVG[Z] parsing and rendering library
tinydot is a small programm for translating an abbreviated into the original dot language. Using plugins for wiki systems it is possible to create directed graphs in a wiki manner.