Darktable is a virtual lighttable and darkroom for photographers: an open
source photography workflow application and raw image developer. It manages
digital negatives in a database and lets one view them through a zoomable
lighttable. It also enables one to develop raw images and enhance them.
Darktable tries to fill the gap between many excellent existing free raw
converters and image management tools (such as UFRaw or F-Spot). The user
interface is built around efficient caching of image metadata and mipmaps,
all stored in a database. The user will always be able to interact, even
if the full resolution image is not yet loaded.
All editing is fully non-destructive and only operates on cached image
buffers for display. The full image is only converted during export. The
frontend is written in Gtk+/Cairo, the database uses SQLite3, raw image
loading is done using libraw and rawspeed, high-dynamic range and standard
image formats such as JPEG are also supported. The core operates completely
on floating point values, so darktable can not only be used for photography
but also for scientifically acquired images or output of renderers (high
dynamic range).
OpenColorIO (OCIO) is a complete color management solution geared
towards motion picture production with an emphasis on visual effects
and computer animation.
Data Explorer brings together dynamic computational
and rendering tools in a dynamic, programmable framework that enables
users to rapidly create visualizations of highly complex data from
disparate sources.
Data Explorer can be used to add visualization capabilities to
existing applications. It is used by companies and institutions for
applications in a large variety of visualization fields including
computational fluid dynamics, medical imagery, computational
chemistry, and engineering analysis. For example, it is currently
being used to:
* Identify and manage portfolio risk worldwide for a large
multinational banking group.
* Depict oil-flow simulations to improve drilling success-rates and
increase reservoir yields.
* Piece together over 5,000 ceiling fragments from a 1,200-year-old
temple in Peru.
* Help insurance agents identify opportunities to cross-sell product
offerings.
* Visualize developing weather patterns to improve the accuracy of
weather forecasts.
Quick Image Viewer (qiv) is a very small and pretty fast GDK/Imlib2 image
viewer. It has such nifty features as: zoom, maxpect, scaledown,
screensaver, flip, delete, brightness / contrast / gamma correction, and
can also be used to set your X11 background. All from a commandline.