darktable is an open source photography workflow application
Command line video player
A portable, multi-platform, command-line driven graphing utility
An ICC-based CMM for color management
The cross-platform library behind the Hugin photo stitcher
Iconic media player
Digital Library Software
Tools to process and visualize scientific data and images
Image browser and viewer for Unix - X/Motif
Display, convert, and edit raster image and vector image files
Earth orbits and satellite coverage display in 3D on your laptop.
Astronomical object/structure detection from 1D and 2D data sets.
3D Without Boundaries
Scanning Probe Microscopy Controller and Data Visualization Software
a fork of the Panorama Tools / libpano13 with a fast PTOptimizer
Complete solution for HDR photography
An mpg123 frontend of sorts, put your mp3s on your LAN.
Create PDF from JPEG scans and photos
PyMOL is an OpenGL based molecular visualization system