A C99 implementation for reading/writing WMF and EMF Graphic Metafiles
libUEMF is a portable C99 implementation for reading and writing Windows Metafile, Enhanced Metafile, and Enhanced Metafile Plus (WMF, EMF, and EMF+) files. libUEMF avoids collisions with Microsoft defined functions and values, so portable programs which use it and have a Windows version do not require any conditional logic to separate the native GDI/GDI+ support from the equivalent functions provided by libUEMF. libUEMF does not implement GDI/GDI+ calls. Instead, for each metafile record type, and each object type incorporated into such a record, it provides corresponding *_set, *_get, *_print, and *_swap functions. Additional functions are provided for assembling the metafile in memory, debugging, and providing any needed byte swapping (an EMF file's internal data representation is always Little Endian.)
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.
Lynkeos is an astronomical webcam image processing software for OS X.
Lynkeos is a Cocoa® application dedicated to the processing of astronomical digital images taken through a telescope. It is optimized for SSE vectorized instructions sets, multi-processor and multi-core machines.
LProf is an open source color profiler that creates ICC compliant profiles for devices such as cameras, scanners and monitors. Origanally authored by Marti Maria the creator of LCMS. Marti has graciously consented to the creation of this project.
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
Drawing editors for PostScript, TeX, and web graphics. An embeddable and extendable vector graphic shell.
ACTC converts independent triangles into triangle strips or fans. You can approach a three times geometry speedup on OpenGL and Direct3D using these primitives.
html2fo is a converter from html to xsl:fo. The html code could be written with StarOffice or other WYSIWYM editors and must not be 100% valid html code. html2fo is designed to produce a valid xsl:fo for using FOP from Apache.
In the tradition of the Unix computing philosophy, here is yet another operator that does one simple task, namely the creation of an AVI MJPEG file given a list of JPEG/JFIF files.
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
A modified pngnq: convert png images to 256 colours.
pngnq-s9 is a modified version of pngnq, the neural network colour quantizer for png images. Like pngnq, pngnq-s9 takes a full 32 bit RGBA png image, selects a palette of up to 256 colours, and then redraws the image in 8 bit indexed mode. The resulting image can be up to 70% smaller than the original. pngnq-s9 adds several new options to pngnq including the ability to augment a user-supplied palette, the ability to quantize in the YUV colour space, and the ability to give more or less weight to specific colour components when quantizing. The program also includes a few bug fixes relative to the most recent version of pngnq. The .tar.gz files have been known to compile on Unix type systems, including Cygwin. The only external dependencies are libpng and zlib. For Windows users, we have a 32 bit binary, in pngnq-s9-2.0.2.zip, that should run as is on most modern Windows machines.
Image converter for producing ZX Spectrum screens
SCRplus converts images to formats suitable for use with the ZX Spectrum, using innovative and highly effective algorithms to produce as faithful a rendition of the original image as the limited Spectrum palette allows. Besides the normal 16-colour Spectrum screen, it can also produce 64-colour ULAplus images. The ULAplus is a plug-in replacement for the ZX Spectrum ULA, and is developed by Chris Smith (see http://www.zxdesign.info/ ). Since version 0.18 it has a user-friendly GUI based on GTK+.
Convert APNG animations into animated GIF format.
This program converts APNG animations into animated GIF format. Wu64 quantization is used for true-color files. Transparency is handled either using a threshold, or composed over chosen background color. CLI version is OS-independent, GUI version is available for Windows. Another converter: http://sourceforge.net/projects/gif2apng
Convert GIF animations into APNG format.
This program converts GIF animations into animated PNG format. Usually it makes the files smaller. CLI version is OS-independent, GUI version is available for Windows. Another converter: http://sourceforge.net/projects/apng2gif
This library offers a fast DCT / IDCT implementation
Converts bitmap file to c/c++ files (usefull for embedded systems with GUI). The color encoding is fully configurable (for example 16bit 5/6/5) and a "preview" bmp file is generated to show how much the picture is altered by the information reduction
COLLADA Refinery is a GUI-based application for creating content pipelines for 3D assets using modular components called conditioners. Contact a project admin to become a developer!
Rapid Rendering of SVG files to screen or to other more conventional filetypes, such as JPEG and PNG.
iMage is project aimed to create perfect tools for extraction/insertion of graphics from/to any resource file.
Converter for DVD subtitles into the popular srt or VobSub file format used by many avi players. The program requires transcode and gocr.
Various small and useful command-line utilities
The littleutils include a duplicate file finder (repeats), image optimizers (opt-jpg, opt-png, opt-gif, recomp-jpg), file rename tools (lowercase, uppercase, pren), archive recompressors (to-gzip, to-bzip, to-7zip, to-lzma, to-lzip, to-xz), a tempfile utility (tempname), file property tools (filedate, filemode, filenode, fileown, filesize, and lrealpath), and others. See the README file for more details.
A collection of small BeOS programs and plugins.
2d/3d map viewer clients and vehicle simulation server.
pngcrush and other tools for manipulating PNG (Portable Network Graphics) and MNG (Multiple-image Network Graphics) files.
A group of Blender (http://www.blender3d.org) enthusiasts sharing code for expanding the functionality of Blender. As Blender has been bought into Open Sourceness, this ancient utility is now ancient and likely useless.