Unsharp mask on luminance channel in lab mode?

Discussion in 'Digital Cameras' started by no, Jun 17, 2004.

  1. no

    no Guest

    Is this more effective than just doing unsharp mask on an RGB image?
    no, Jun 17, 2004
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  2. It's lower noise and cleaner.

    David Kilpatrick, Jun 17, 2004
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  3. no

    Lionel Guest

    Yes, because it doen't cause colour distortion. I always do any
    sharpening in only the luma channel.
    Lionel, Jun 17, 2004
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