GIMP Plugin Registry

Automaticly copies the image and insert this. The script creates a Layer-Mask and makes a part of the insert layer invisible.
It's great to have a part of the original image on the top, because than you have a very well comparision.

If you have any suggestions for improvement contact me.

I hope this example conform your requests:

The script adds an "Extend to Image Size" command under the Layer Menu which will scale the (visible portion) of the active layer so that it has the same dimensions as the image canvas.  read more »

Windows binary for this new plugin by Arel Welgan.

Source has been fixed for Windows compilation by Samj. Plugin no longer crashes under Windows.

Please note that all comments below, prior to Nov 28 2009 are related to another build not to this
that seems working well with RGB and RGBA images

Extract colour-match.exe from the ZIP archive and copy it to your c:\Documents and Settings\[user name]\.gimp-2.6\plug-ins\

(As Windows compilation by Samj was perfect, I kept it in the archive. Mine was several bytes larger...)

Easily map colours from a source colour to a target colour. Very effective for matching skin tones across images or between people.

Relatively quick (but not earth shattering). It doesn't work with grayscale or indexed images. Has preview, works with selections and layers, etc. Very, easy to use, and quite useful for portraits or recolouring graphics.

A demonstration: Lenna's face is mapped to the colour of the feather on her hat. This was done by selecting a colour from her face, then selecting a colour from the feather.  read more »

This script generates two difference layers from the two layers on the top, A is the original image layer, B the modified (e.g. sharpened) one on top:
A - B = C
B - A = D
A - C + D = B  read more »

Scale and move the layer to cover the canvas. Just another "shortcut" script for a commonly used action...

File->Export Layers->

Prompts for a folder to save PNG files. Pretty straightforward.

Tested in 2.6.1 on linux and 2.6.6 on XP.

Script-fu that displays the active layer name and x, y, w, h

The range selection script is a tool for easy and automatic creation of selections and lay­er masks. The selections or masks include all parts of the image that are situated within a defined range of tonal values, colours, saturation or edges. Selections can be based on one of 16 channels. For detailed instructions and several samples have a look at the attached manual.

This is my alternative for 'To slice and merge images' (see http://registry.gimp.org/node/14953).
If you haver use this script; download too http://registry.gimp.org/node/60

Two script for:
1. Set width and height rectangle to split and set as separate layer
2. Split in rows and columns and save any rectangular portion in the new layer