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Chapter 8. Modern Problems: Dealing with... > Dealing with Digital Noise - Pg. 208

The Photoshop CS2 Book for Digital Photographers Dealing with Digital Noise If you shoot in low-lighting situations, you're bound to encounter digital noise. Is there anything worse than these large red, green, and blue dots that appear all over your photo? Okay, besides that "crazy music" those teenagers play, like Limp Bizkit or...well...Limp Bizkit, is there anything worse? This digital noise (often called "Blue channel noise," "high ISO noise," "color aliasing," or just "those annoy- ing red, green, and blue dots") can be reduced. Here's how: Step One: Open a photo that contains visible digi- tal noise. Go ahead and do your color correction, and other adjustments first (like any Shadow/Highlight adjustments, Curves, etc.), because these will some-