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by Wendi E. M. Scarth.


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IWarp Caricatures


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Create Fun Caricatures Using GIMP’s IWarp Filter
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Fun Caricatures Using GIMP's IWarp Filter

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This GIMP (GNU) tutorial demonstrates how to convert an image into a fun caricature using GIMP’s IWarp Filter. To work along, you are welcome to download the Start Image I am working with HereUnzip the file and open the image onto GIMP’s workspace.

You can quickly Undo a step at any time by pressing Ctrl then Z. Alternatively, click a previous Undo History snapshot - Windows then Dockable Dialogues then click Undo History. In addition, to Zoom in (or Zoom out) of your image; from the top menu, choose View then select a Zoom Tool from the subsequent drop-down list.

Ensure the Layers and the Undo History Palettes are visible, and then drag them into position over your workspace - (Windows then Dockable Dialogues - then click Layers and Undo History).

Sharpen Images
Comprehensive IWarp Instructions
Launch GIMP & Organise Its Workspace & Palettes

Open your choice of Start Image onto GIMP’s workspace - File then Open - Ctrl then O.

Now, from the top menu, choose Filters then choose Distorts and then choose IWarp. And from the subsequent IWarp dialogue box, experiment with the settings until you are happy with the result, and then click OK.

For Comprehensive IWarp Information: Click Here.

Left-click over the left-side image, and deform your image’s pixels to your liking by dragging your cursor around.

Enlarge Pixels
To enlarge (Grow) pixels, mark the following Grow settings, and then left-click over each eye (one at a time), and drag your cursor. 

(Don’t click OK).

Undo Distortion
To Undo a distortion, mark the following Remove setting, then left-click and drag your cursor over the pixels you would like to “reform”.

Shrink Pixels Example

When you are happy with the amount of distortion, click OK.

Sharpen Tip
To create extra impact, apply a
Sharpening Filter of your choice - Filters then Enhance.

Congratulations, your Caricature Conversion is complete, and
it’s ready to optimise and save.

Fun Caricatures Using GIMP's IWarp Filter

Now you are more familiar with this technique, you can have lots of fun creating fun caricature conversions.

Wendi E. M. Scarth. 
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