Removing noise
You can use the Remove Noise tool to remove noise from your images while preserving details that you want to retain.
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You can use the Remove Noise tool 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. |
To remove noise from an image:
- In Edit mode, in the Detail group, click Noise.
- Select the Remove Noise tab.
- Set the options as described below.
- Do one of the following:
- Click Done to apply your changes and close the Remove Noise tool.
- Click Cancel to discard all changes and close the tool.
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Click Reset to clear your changes and reset to default settings. If you saved your changes, you cannot reset your settings. |
Noise Removal options
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Despeckle |
Removes noise. |
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Square |
Removes noise using a 3 x 3 pixel square. |
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X |
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 |
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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Hybrid |
Removes digital camera noise. Adjust the following sliders to further remove noise:
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See also: