Removing noise from an image
You can use the Remove Noise filter to remove noise from your
images while preserving details that you want to retain.
To remove noise from an image:
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In Edit Mode, on the Edit Panel, click
Noise, and then select the
Remove Noise tab.
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Set the options as described below.
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Do one of the following:
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Click Done to apply your changes and close
the Remove Noise tool.
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Click Cancel to discard all changes and close
the tool.
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You can use the Remove Noise filter to remove hot
image pixels caused by digital cameras with malfunctioning CCD
array sensors, or the extra pixels caused by a dusty scanner or
camera lens.
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Noise Removal options
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Despeckle
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Removes noise.
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Square
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Removes noise using a 3 x 3 pixel square.
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X
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Removes noise using a 3 x 3 pixel X shape.
Use this option when you want to preserve an image's thin and
diagonal lines.
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Plus
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Removes noise using a 3 x 3 pixel plus (+)
shape. Use this option when you want to preserve an image's thin,
vertical, and horizontal lines.
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