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.
Provides optical character recognition (OCR) solutions for Vietnamese language.
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.
Creates APNG animation from PNG/TGA image sequence.
Creates highly optimized Animated PNG files from PNG/TGA image sequences. CLI versions available for all major OSes. GUI versions for Windows and macOS. Also, APNG Disassembler can be found at http://sourceforge.net/projects/apngdis
Flipbook, Image Viewer and Audio-Video Player
A video player, interactive image viewer, and flipbook for use in VFX, 3D computer graphics and professional illustration.
Open and edit the archive files used in over 1500 games.
Reads and writes archives used in many popular games. Great for mod development and game translations. Supports over 1500 games, with more games added through small plugins. Also shows file previews and converts them to different formats.
Multiplatform tool for batch image conversion
ABIC is a multiplatform tool for converting images from and to a wide variety of formats, for example: JPEG, TIFF, PNG, JPEG-2000, WebP. It can also read some historic ones, in particular Amiga IFF (ILBM). ABIC is completely free, open sourced, and is also entirely nag-free.
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.
Deconstruct APNG file into a sequence of PNG frames.
This program converts APNG file into a sequence of individual PNG frames. Command-line interface and GUI viersions. Also, APNG Assembler can be found at http://sourceforge.net/projects/apngasm
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
mcf2pdf converts files of the "My CEWE Photobook" software to PDF
mcf2pdf converts .mcf files of the "My CEWE Photobook" software (see http://www.cewe-photobook.co.uk/ or http://www.cewe-fotobuch.de (german)) to PDF files, so you can better preview the results and even send them to others by e-mail. This project has moved to GitHub. Please visit https://github.com/albrechtf/mcf2pdf/releases for download of latest version.
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
vsd2svg converts Visio VSD files into SVG
vsd2svg is a simple converter tool that converts Visio VSD files into SVG. It builds on libvisio.
Aorta (the Aleph One Replacement Texture Accessory) is a tool for creating high quality RGB and S3TC / DXTC (using the Squish library) DDS textures.
Reads and writes images used in many popular games. Great for mod development. Supports over 50 games, with more games added through small plugins. Allows batch conversion of images.
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.
PhotoResizerQt is a simple program to re-size one or several photos. The photos can be previewed and a suffix is added to the photo name to indicate the size. For example, x800 is added to a filename when a file is re-sized to 800 pixels. Check Forum
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+.
.Net application for image histogram equalization and specification. Program is able to enhance contrast adjustment. Usable for images with dynamic range flaws. You can analyze images with RGB or HSV histogram too.
Image Manipulation PHP scripts. Create SWF images from uploaded pictures, Create JPG thumbnails, Create SWF thumbnails. Script require MING and GD2 library. Also includes an Online JPG to SWF converter with preloader.
RawKee: an Open Source X3D File Format Plug-in for Alias' Maya 3D Authoring Software.
VOpenCHR is an Open Source VERGE CHR Editor that aims to edit CHR (sprite) files for all VERGE versions. VERGE is a role playing game creation engine and can be found at www.verge-rpg.com
WebPic is an application made for managing pictures taken from a digital camera. It allows you to scale and add descriptions to your images, and write html pages in varying format for web viewing.
Windows & Linux image processing tools. Supports multi-core, 8 to 64-bit resolutions for grey,RGB,HLS,CIE Lab and Bayer images. Handles dng,tiff,fits,jpg,j2k,png and raw file formats. eLynx lab is a GUI application based on wxWidgets & eLynx SDK.
A software application for the optical recognition, the superimposition and the collation of early music prints