SIMD-accelerated libjpeg-compatible JPEG codec library
libjpeg-turbo is a JPEG image codec that uses SIMD instructions (MMX, SSE2, NEON, AltiVec) to accelerate baseline JPEG compression and decompression on x86, x86-64, ARM, and PowerPC systems. On such systems, libjpeg-turbo is generally 2-6x as fast as libjpeg, all else being equal. On other types of systems, libjpeg-turbo can still outperform libjpeg by a significant amount, by virtue of its highly-optimized Huffman coding routines. In many cases, the performance of libjpeg-turbo rivals that of proprietary high-speed JPEG codecs. libjpeg-turbo implements both the traditional libjpeg API as well as the less powerful but more straightforward TurboJPEG API. libjpeg-turbo also features colorspace extensions that allow it to compress from/decompress to 32-bit and big-endian pixel buffers (RGBX, XBGR, etc.), as well as a full-featured Java interface.
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.
Converter of various scalable font formats (most notably TTF) and of the bitmapped BDF format into PostScript Type 1 fonts and metrics (.pfa, .pfb, .afm).
EasyBMP is an easy cross-platform C++ library for reading and writing Windows bitmap BMP files. No installation, no need for external libraries, small size, well-documented, and simple enough for the novice programmer to start in just minutes!
Quantizes a 32-bit RGBA PNG image to an 8 bit RGBA palette PNG using the neuquant algorithm.
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
EasyBMPtoAVI is a cross-platform (Linux, Windows, OSX, Solaris..), easy-to-use application to convert a series of BMP images of any bit depth to an AVI movie file. EasyBMPtoAVI supports both command-line and interactive use, and a GUI version is planned.
Graphics conversion, software development, administration.
A set of command line tools for graphics conversion, system administration, software development and web development. Bmpp converts from PNG/JPEG/TIFF to PS/EPS/PDF. Fig2lat converts from Fig to PGF/PDF+TeX/EPS+TeX. Dkct is a preprocessor for C, C++, Objective-C and Java for tracing and debugging. Htmlbook publishes HTML pages like a book. Itadmin creates configuration files and network documentation from a MySQL database. Dk-ls lists files, output column order is configurable. Dk-fic checks file integrity. Dk-bmm manages backup media. Dk-blks prepares a stream of fixed size blocks. Dk-eradisk generates a data stream to erase a disk. Dk-cat shows file contents and allows some recoding. Dk-sort sorts text line by line. Dk-t2h converts text to HTML. Dk-t2l converts text to LaTeX. Dk-pwgen generates passwords, PINs or hexadecimal keys. Dk-send sends a data stream to one or multiple recipients running the dk-recv program. Winprint schedules a file to a Windows print queue.
SimDesign open source folder for projects NativeXml, NativeJpg and NativeSvg
Python library for parsing, processing and linearising VRML97 files
ACTC converts independent triangles into triangle strips or fans. You can approach a three times geometry speedup on OpenGL and Direct3D using these primitives.
Ansilove is a set of tools to convert ANSi, PCBOARD, BiNARY, ADF, iDF, TUNDRA,XBiN formats into PNG images, written in PHP. It includes an all purposes command line converter, along with a library to use on webpages for doing "on the fly" convertions.
NOTE: As of August 2006, development of this COLLADA plugin has migrated into the official OpenSceneGraph repository, so this SourceForge project is frozen for historical reference only. See http://openscenegraph.org/
Automatically stitch, transform, blend and crop pnm images together to form a panorama. Support low overlap, high resolution Digital Camera images primarily with a focus on heuristics to improve the quality of the match.
Enhance your images and capture an image from webcam
Resize or adjust contrast or brightness of your images. Add blurr and black and white effects. Capture an image from your webcam
svgconv is a content tool to convert SVG paths into a C format that can be easily used with OpenVG.
Create crowd scene images using your photo collection.
Crowd3 creates images of crowd scenes (a kind of collage) using the people in your photo collection. Create a fantasy crowd with your friends from here and there and from then and now. With Crowd3 you can - Create a library of people images. - Select the images to be used in a crowd scene. - Specify the number of people in a crowd scene. - Choose a background image for the crowd scene. - Simulate depth in the crowd scene. - Save the crowd image to a disk file. Crowd3 uses OpenCV technology.
Bulk images splitter/converter Manga, comics, manwa, ... are often scanned with two pages in a file. This program allow you to split all file and, if you want, to convert in png, jpeg, tiff or gif.
I AM Java Images is a library that allows you to create button images using pure java. By default you can create rectangular and rounded rectangular buttons and specify the string to be appended on the button. Buttons colors and text is formattable.
Some Plugins for gimp or standalone usage: Fourier for and backward transformation for gimp AFP Overlay file plugin (read) scaling in the frequency domain
Script to combine power of OptiPNG, PNGOut, PNGCrush and AdvPNG to achieve maximum png compression
A Simple Screenshot Capturer
Chameleon Capturer is a Screenshot Software for home users and professionals, lets editing and make effects in the captures. Its easy and complete. The user can activate the Screenshots Sequence , and make a various type of screenshot sequences.
Common Lisp JPEG Library implements baseline JPEG image compression/decompression routines in ANSI Common Lisp.
A Python module for parsing and writing AutoCAD DXF (Drawing Interchange File) formatted files.