U


undercolor removal (UCR)
The process of reducing the cyan, magenta , and yellow inks from the neutral or darkest neutral shadow areas in an image, and replacing them with black.
Unsharp Mask (USM)
A mask that exaggerates the transition between areas of most contrast, while leaving areas of minimum contrast unaffected. It can help increase the contrast of an image and fool the eye into thinking fuzzy areas of the image are in focus.



Photoshop CS Savvy
Photoshop CS Savvy
ISBN: 078214280X
EAN: 2147483647
Year: 2004
Pages: 355

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