Filmscanners mailing list archive (firstname.lastname@example.org)
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Unsharp mask was Re: filmscanners: Getting started question
At 08:28 AM 7/15/01 +1000, Rob wrote:
>Gad, unsharp mask over 100%? I've been using a radius of 2.0 and only 60%.
>Is there something I'm seriously missing about USM?
Using the USM tool is a black art. Dan Margulis has written
some great articles about using this tool most effectively.
I believe the the text from these articles also appears in
the newer versions of "Professional Photoshop."
You might try backing off on the radius and cranking up the
amount. Eg., radius 1.0, amt=100%, for a 2700 dpi image.
Lower resolutions require lower numbers. Higer resolutions
allow higher numbers.