test 1 Practical Photoshop - April 2018 UK | Page 16

10 SHARPENING AND
NOISE REDUCTION TIPS
1 TACKLE GRAINY NOISE
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The Noise Reduction Luminance slider
within the Detail panel lets you ix
grainy noise of the kind you’ll often see when
shooting at high ISOs. Simply zoom in close
to the image and adjust it until the noise
disappears. Be careful not to push it too far,
as it can smudge the details.