HEALTH TERMS - UNSHARP MASK
What is an Unsharp Mask?
Definition: Despite the name, this is an edge-enhancing filter frequently used in teleradiology. It is created by first generating a low-pass filtered image, which is then subtracted from the original image. This effectively removes part of the background, leaving an image where contours are emphasized.
March 24, 2009 | Permalink | Comments ( 0 )
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