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2.6

Draw spiral

New version: 3.1 (it works with GIMP 2.6.6)

Script to draw spirals into GIMP image in parametric mode.

Tutorial:http://xoomer.alice.it/lwcon/gimp/scripts/draw-spiral.htm

Exposure Blend

This script is by JD Smith and updated for GIMP 2.3+ by Alan Stewart. Main website: http://turtle.as.arizona.edu/jdsmith/exposure_blend.php
After installation, you can access the script from [Toolbox]/Xtns/Photography/Exposure Blend...

exposure-blend makes quick work of blending 3 bracketed exposures into a detailed, realistic, extended contrast image. It has many features to save you the drudgery of assembling contrast blended stacks yourself:

Flip Cells - picture filter

Posting this picture filter here specially because it's very rare and difficult to find picture filters made as plug-in for Gimp coded in Python - publishing this would be also for encouraging people on enrich Gimp with good filters (better than mine one, please! :-D )

The only problems of this filter is it seems to be somehow slow (even having a simple code), wich takes 20 seconds with a 320x200 picture - it's also missing undo and progress bar while running...

Python-Fu templates

A set of four Python-fu templates, you can use them to start your own Python-Fu.

selection-to-array.scm

Script to make rectangular array from active selection within image.
Script update to gimp 2.6

Tutorial: http://xoomer.alice.it/lwcon/gimp/scripts/selection-to-array.htm

Quick sketch

This script turns a photo into an image that looks like a sketch. Clicking on the photos below will take you to larger versions.

Before:

Quick sketch - before

After:

Quick sketch - After

Batch Convert to Tif-grayscale

Converts every jpg-, png- and tif-Image into grayscale-Tif's, uses unsharp-mask and adjusts levels for offset-printing; works also in Subdirectories.

Soft focus

This script simulates the effect of a soft focus.

Before:

Soft focus effect - Before

After:

Soft focus effect - After

A tutorial on how to use this is coming soon.

Split tone

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

Before:
Split tone - before

After:
Split tone - after

Wavelet denoise

The wavelet denoise plugin is a tool to reduce noise in each channel of an image separately. The default colour space to do denoising is YCbCr which has the advantage that chroma noise can be reduced without affecting image details. Denoising in CIELAB (L*a*b*) or RGB is available as an option. The user interface allows colour mode and preview channel selection. The denoising threshold can be set for each colour channel independently.

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