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.
ImageCentral is an image database and image processor, in one package. It features integrated RAW conversions through ufraw. A web album frontend is also available in the package.
phpexiv2 is a wrapper for direct access from PHP to the Exiv2(exiv2.org) library. It allows to retrieve and change EXIF, IPTC and XMP digital photo information. As phpexiv2 is written in C++ and does not use system calls, it is faster than other methods.
** OIC has relocated to github **
** https://github.com/KaiDream/OIC **
OIC or Online Image Converter is a PHP 4 based application to convert different graphical images into other formats. OIC use PHP's integrated image function by the use of the GD module. GD is an ANSI C library for the dynamic creation of images.