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Step 3: Use the Brightness slider to make the image lighter (move the slider to the right) or darker (move the slider
to the left).
Step 4: Adjust Contrast
ÐUse the Contrast slider to increase (move to the right) or decrease (move to the left) the image’s contrast.
ÐÐIncreasing contrast can make colors and edges appear more distinct, while lowering contrast creates a
softer look.
Step 5: Ensure the Preview checkbox is ticked to see the effect on the image instantly.
Step 6: When satisfied with the adjustments, click OK to apply the changes.
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Invert
The Invert tool in GIMP reverses the colours in an image, turning them into their opposites on the color wheel. For
example, whites become blacks, reds become greens, etc. This tool is especially useful for creating negative effects or
artistic transformations.
The Invert tool changes every colour in the image to its opposite:
Ð ÐLight colours become dark, and dark colours become light.
Ð ÐIt is commonly used in creating negative images or enhancing visual effects.
Perform the following steps to use Invert Tool:
Step 1: Open an Image
272 Touchpad Web Applications-XI

