Phototonic is a fast and functional image viewer and organizer, inspired
by the traditional image viewer design (i.e. thumbnails and viewer
layouts).
ppsei (PPS Extract Images) is a simple command line program, which tries to
extract images from Microsoft PowerPoint documents (PPS/PPT).
projectM is an LGPL'ed reimplementation of Milkdrop under OpenGL. All projectM
requires is a video card with 3D acceleration and your favorite music.
The paint module provides a simple and flexible facility for
painting PNG images files. The paint module depends upon
three free libraries: freetype, libart, libpng.
sk1libs is a set of python libs for sK1 Project. The package includes
multiplatform non-GUI extensions which are usually native extensions.
The Geokit gem provides:
- Distance calculations between two points on the earth. Calculate the distance
in miles, kilometers, meters, or nautical miles, with all the trigonometry
abstracted away by Geokit.
- Geocoding from multiple providers. It supports Google, Yahoo, Geocoder.us, and
Geocoder.ca geocoders, and others. It provides a uniform response structure
from all of them. It also provides a fail-over mechanism, in case your input
fails to geocode in one service.
- Rectangular bounds calculations: is a point within a given rectangular bounds?
- Heading and midpoint calculations
The Gruff Graphing Library is a project to make beautiful graphs with Ruby.
Can be used alone or with Ruby on Rails.
This modules provides an interface to layout and generate images
of directed graphs in a variety of formats (PostScript, PNG, etc.)
using GraphViz.
This is a low level console graphics library, originally based on VGAlib 1.2
by Tommy Frandsen. VGAlib supported a number of standard VGA graphics modes,
as well as high resolution/high color modes found on many popular graphics
adapters. As of now, support for many more chipsets had been added.
It supports transparent virtual console switching, that is, you can switch
consoles to and from text and graphics mode consoles using Alt-[Function
Key]. Also, SVGAlib corrects most of VGAlib's textmode corruption behavior
by catching SIGSEGV, SIGFPE, SIGILL, and other fatal signals and ensuring
that a program is running in the currently visible virtual console before
setting a graphics mode.
OCRopus(tm) is a state-of-the-art document analysis and OCR system,
featuring pluggable layout analysis, pluggable character recognition,
statistical natural language modeling, and multi-lingual capabilities.