In the Spotlight

In this brief lesson, you will learn a method to use GIMP to highlight a target in a photo by shining a simulated spotlight on it.

Some of the things you will do in this tutorial:

• Make a selection using the Path Tool
• Feather a selection
• Apply a Gaussian blur
• Add a Layer Mask
• Use the Blend Tool to apply a gradient

Open the image to which you want to add the spotlight effect. Create a new layer named Dark, Layer > New Layer... . Use the Bucket Fill Tool to paint the Dark layer black. Adjust the opacity to about 80-90%.

With the Ellipse Select Tool, select an oval around the target of the spotlight on the Dark layer. Feather the selection about 40 pixels, Select > Feather... , and clear the selection, Edit > Clear. Deselect.

Now, using the Path Tool, make a polygonal (almost triangular) selection to simulate the beam of the spotlight. Note that you need only draw three sides of the path. When you click on the Selection from Path button in the Tool Options the final side will be drawn automatically.

See this in a video.

 

Create a new layer, Beam, and fill the selection on the Beam layer with white using the Bucket Fill Tool. Deselect. Apply a  Gaussian blur with a radius of 25, Filters > Blur > Gaussian... .

Add a mask to the Beam layer, Layer > Mask > Add Layer Mask... .

Apply a FG to BG (black-to-white) gradient to the mask with the Blend Tool from the target to the light source.

See how to do this in a video.

 

Slide the layer's opacity down to about 80%.

There you have it!

Let There Be Light

In this short and easy tutorial you will learn how to quickly add some light to those underexposed photos we so often get from cameras in phones.

First, create a duplicate layer of the photo, Layer > Duplicate Layer.

In the Layers pallet, set the Mode of the duplicate layer to Screen.

Slide down the Opacity to the desired level of brightness. I used 60%.

That's all there is to enhancing your photo!