GIMP Plugin Registry

This script brings 2 pictures to an exact overlap.
The pictures must be in 2 different layers of the same image.
Get the layer 2 with 50% transparency. This makes both pictures visible in one projection.
You have to tell the script, which 2 points have to overlap. Therefore you stroke a path with a path tool in the image including 4 points. Point 1 will be aligned with point 3 and point 2 will be aligned with point 4.
The points build one path. So you can just click the 4 points consecutively.
More description is in the file.

Thanx
Volker Tries
(c) 2009

This script simulates a high quality (portrait) photo like these from the National Geographic.
Copy it into the scripts folder from GIMP, you will find it then under Filters -> Generic -> National Geographic.  read more »

This Shadow&Highlight script does a decent job of lightening shadows and/or darken highlights in photographs. The UI gives you five control sliders. Two for control of the Shadow and Highlight amount (opacity), two for the tonal width of each contrast mask layer (using gamma), and one for the blur radius of the masks. Plus the option to flatten visible layers when done.  read more »

This is a series of scripts that implement various layer effects:

• Drop Shadow
• Inner Shadow
• Outer Glow
• Inner Glow
• Bevel and Emboss
• Satin
• Color Overlay
• Gradient Overlay
• Pattern Overlay
• Stroke

Some effects can have contours (a.k.a. curves) and noise added to them. Effects can either be applied on a separate layer, or be merged into the active layer (which in some cases gives better results).

Tested with GIMP 2.4.2.

Updated 6/9/2009:

• Stroke now supports gradients and patterns! (Python version only)
• Better undo handling in the Python version.
• Various bugfixes.

Updated 11/15/2008:

• The Python version now has live previewing! With the "Preview" checkbox active, the preview now updates automatically every time you change a setting!
• New "Reapply Effects" function: Reapplies all effects that have been applied to the current layer. If you change anything on the layer, use this to update all the effects in one go! (Mind you, this only works for effects that were not applied using the "Merge with layer" option.)
• Various bugfixes.

Updated 09/02/2008:

• Bugfix in Script-Fu version.

Updated 07/19/2008:

• You can now scale patterns in pattern overlays. (Python version only.)