A repository of extensions for GIMP, the FREE and Open Source image manipulation program.

SpriteSheet from Layer Groups

1) To install, copy SpriteSheetGroups.scm to {GIMP-HOME}\share\gimp\2.0\scripts\SpriteSheetGroups.scm
2) Either close Gimp and re-open, or simply select menu: Filters > Script-Fu > Refresh Scripts
3) Load your images via File > Open as layers (select all the images you want to in the spritesheet)
4) Run menu option Filters > Sprite-Sheet > Create From Layer Groups...

Each group should have layers for that particular animation. The plugin will output each animation on a row from left to right.

Example Of a layer tree

Hot Pixel Removal

Carefully and effectively cleans out impulse noise of any kind from the dark areas of the image. I had a problem finding a good plug-in which would be able to clean out these huge and ugly hot dots that my "carry-me-everywhere" Nikon S6300 camera produces on very high ISO's. I've found nothing reasonably good, so I decided to write it myself.


Original image


Impulse noise eliminated

CD/DVD Disc Jewel Case Cover Label Template - US Letter Size - Front + Back

Template for creating/printing CD/DVD disc jewel case cover labels, it uses a standard US letter size (8.5 x 11 inch) at 600x600 DPI and works with any disc jewel case cover sheet containing the front and back aligned vertically side by side.

To install, just download the xcf image, but it is named as a .jpg since this GIMP web site does not allow GIMP's own format for some bizarre reason.

Change the extension back to .xcf and open it in GIMP.

Create a new layer below the template layer and start adding in your "content".

CD/DVD Disc Label Template - US Complete

Template for creating/printing CD/DVD disc labels, it uses a standard US letter size (8.5 x 11 inch) at 600x600 DPI and works with most disc label sheets. It is modelled after the Fellows/NEATO disc label template US complete (the one that has 2 disc labels with core labels, multi purpose labels, and spline labels).

To install, just download the xcf image, but it is named as a .jpg since this GIMP web site does not allow GIMP's own format for some bizarre reason.

Change the extension back to .xcf and open it in GIMP.

New Guide Center

Create new guides at the center of the image

Anaglyph to Stereo Pair (cross-eye)

There were a few anaglyph 3D images that I wanted to view as cross-eyed stereo pairs (I don't have glasses handy). I started doing the manipulations by hand to convert them from anaglyphs, then got tired of doing it manually.

So, I wrote a quick script-fu to do it for me. This will take a 3D Anaglyph image (red/cyan), and create a stereo pair (monochrome) for you...

Just load up an image, and run:

Filters > Generic > Anaglyph to Stereo...

Color Decompose (For B&W Conversions)

As part of writing the next part of my tutorials on B&W conversion, I needed to quickly decompose an RGB image into different grayscale channels based on useful channels from all the color modes (RGB, CMY(K), LAB, HSV, HSL, YCbCr).

It was tedious doing it by hand, so I wrote up this small script to automatically decompose an RGB image layer (active) into each of the color decomposition modes, and to keep the most useful to me for B&W conversions.

Duplicate to another Image


GIMP 2.8 Python Plugin.
This plugin allows you to duplicate layer, layer with mask, or layer group from one image to another.

Installation Instructions:
1. Extract "duplicate-to-another-image.py" from .zip archive to the ".../.gimp-2.x/plug-ins/" directory.
2. Make sure that the extracted file is executable.
3. If you are already running GIMP, close and reopen it.

GIMP Extensions Pack for Windows

A Windows installer with a collection of extensions for GIMP that provides the ability to choose which Plug-ins, Scripts, Brushes, etc, that you want to install.

Get latest version (2.8.20150403)
Changes

Components selection page:
Screenshot

Heatmap Plugin

This plugin calculates a heatmap from a picture.
Build and install it with:
$ gimptool-2.0 --install elsamuko-heatmap.c

You'll find it then under Colors->Heatmap.

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