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DPChallenge Forums >> Tips, Tricks, and Q&A >> What is USM?
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Showing posts 1 - 6 of 6, (reverse)
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12/12/2007 11:55:05 PM · #1
I am almost embarressed to ask. I have seen this many times when reading how people have performed some post editing in csbut i am not 100% as to what it is, please be gentle and advise me!!

Many thanks

Lee
12/12/2007 11:56:00 PM · #2
Unsharp Mask
It's under the filter section in PS

Message edited by author 2007-12-12 23:56:19.
12/13/2007 12:20:01 AM · #3
12/13/2007 01:02:41 AM · #4
Canon's focusing system Ultrasonic motor.
United States Cellular Corp.
University of Southern Mississippi
University of Southern Maine

or Unsharp Mask
12/13/2007 02:36:47 AM · #5
Unsharp mask is the filter people use to "sharpen" a photo in editing. Many photo editing programs have it. Later versions of Photoshop also have something called "smart sharpen."
12/13/2007 10:38:59 AM · #6
Thanks guys :-)
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