Enlarging Images With Liquid Rescale

Updated on: August 5, 2013

In this tutorial, I will show you how to selectively enlarge parts of an image using Gimpshop’s Liquid Rescale feature.

1.) First, open the picture you want to edit.  Go to File > Open.

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A pop up box will open.  Locate the file in your computer directory and click Open.

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The image you selected will appear on a new canvas.

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2.) Afterwards, click Layer > Liquid Rescale

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A new dialog box will pop up.  Edit the output size.  In this tutorial, I set the new width from 400 pixels to 500 pixels.   Afterwards, click the new layer icon on the right side of the dialog box.

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Afterwards, go back to your canvas (Do not click OK yet). You’ll notice in the Layer Dialog Box that a new layer has appeared.  This is the preservation mask layer.  If you can't locate the Layer Dialog Box, go to Windows > Dockable Dialogs > Layers or simply Press Ctrl + L.

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3.)  Using the Brush Tool, paint over the parts of the image which you want to stay in its original size.

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If the brush size is too small, you can adjust the scale in the brush options.

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The areas that are covered with green will not be affected when you resize.

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4.) When you’re done, go back to the Liquid Rescale Dialog Box and click Refresh. You’ll notice that the picture displayed will be updated with the green areas.

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Afterwards, click OK.  You’ll notice that the canvas will have been resized to the new output value. The area that you had masked will have preserved its original proportions.

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Here’s a quick comparison of the original image followed by the rescaled image.

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Great!  Now you know how to selectively resize parts of your images using Gimphop. Watch out for more cool tutorials on this site!

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