Implements an ISO noise reduction as described in the tutorial below, also this script uses different methods (masking the edges and then blurring the individual color channels or the luminance channel only)
This is a plugin for GIMP version 2.x. It allows you to load and save images in DirectDraw Surface (DDS) format.
Source code and binaries for GIMP for windows can be downloaded from the home page.
Home page: http://code.google.com/p/gimp-dds/
This is a plugin for GIMP version 2.0 and above. It allows you to convert images into RGB normal maps for use in per-pixel lighting applications. The goal is to completely clone NVIDIA's photoshop plugin, with a few new useful features. Downloads can be found on the project home page.
Home page: http://code.google.com/p/gimp-normalmap/