GIMP Plugin Registry

This plugin changes the color temperature of an image via shifting it in the YUV color space:
http://en.wikipedia.org/wiki/YUV

Compile and install it with:
$ CC="g++ -O2" gimptool-2.0 --install elsamuko-temperature.c  read more »

This is an attempt to automate making a galaxy via GIMP. I'd seen a few excellent tutorials, but none that could be easily automated. One of the resulting pictures is attached to this page.

The galaxy can have any number of arms, and they can have varying degrees of curvature. Very high degrees of curvature will result in an elliptical galaxy rather than a spiral. Stars can be added, and the galaxy can be set to have any perspective or color.  read more »

Tiles the face of a centered polygon image such that it forms a polyhedral net. This way the image can be folded up into the specified 3D solid. In order for the plugin to work as specified, certain prerequisites must be fulfilled as described in the instructables tutorial here http://www.instructables.com/id/Create-attractive-3D-solids-using-The-GI... . See some of the end products here: http://www.flickr.com/photos/24888685@N08/tags/pgfoldables/ .

This plugin loads NASA/ESA PDS/EDR images.

PDS/EDR format is the image format used by NASA Planetary Data System
and by ESA Planetary Science Archives. PDS images from various space
missions are available at http://pds-imaging.jpl.nasa.gov/ and
http://www.rssd.esa.int/index.php?project=PSA

With the PDS plug-in you can load images from these missions and others:  read more »