Page 365 - Enhancing CAD Drawings with Photoshop
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The stained glass in this basilica deserves the sharpest focus you can give it. Blur is a complement to
Sharpen used in Chapter 3 to obscure the color noise of this digital image. TOP: The original digital
photo. BOTTOM: After sharpening the luminosity and blurring the color, the edges of the stained
glass are well defined, and the color is more clear.