blue

CCD Camera Fringe Removal

gfxcoder — Wed, 17 Jun 2009 06:30:24 +0200

The script removes the blue/purple fringe found in digital camera pictures.

This script came out of necessity, when laborious and tedious work for fixing a large set of images became too much! It's certainly not perfect, but it does do a really decent job for a hands-off approach!

Version 1.1 (2009 June 18)

Fixed some blotchiness found in overblown areas
Cleared bright areas instead of value invert for better recoloring
Added multiply layer to darken the fringe a bit

Version 1.2 (2009 July 5)

Masked the darkening layer so "big" blue objects aren't darkened unnecessarily, which also fixed problems with blotchiness found in large blue areas (sky shots)

The script is located in "<Image> / Script-Fu / Enhance / Defringe"

Feedback appreciated!

Split tone

tuxcomputers — Wed, 07 May 2008 22:43:14 +0200

Uses one colour for the highlights and another for the shadows. The following photo was created using the default colours:

Before:

After:

SpaceScape Script

LightningIsMyName — Fri, 08 Feb 2008 13:56:45 +0100

Updated on February 21 2009 for GIMP 2.6

This Script Generates a SpaceScape (StarScape) a deep space picture with stars and space dust clouds.
You can determine the aspects of the space dust clouds, the color, the image size and the amount of detail.
Works on GIMP 2.4 or higher

Blue Sky & Clouds

Darla — Sat, 26 Jan 2008 09:42:42 +0100

To fix burned out or white skies by adding clouds and a blue sky gradient (using a threshold mask).

Guide to Using the Blue Sky & Clouds Script

Blue Sky Gradient

Darla — Wed, 23 Jan 2008 12:52:52 +0100

To fix burned out or white skies by adding a blue sky gradient (using a threshold mask).

Guide to Using the Blue Sky Gradient Script