September 2012
Intermediate to advanced
592 pages
15h 18m
English
The Noise & Grain effects all deal with noise in some form or another. Some effects add noise, while others remove it. A couple of these effects—Fractal Noise and Turbulent Noise—are in a class all on their own, as they create grayscale patterns. Let's look at a few important concepts to help you get the most out of this chapter, and to obtain an overview of what is coming up.
In the video world, noise gets a bad rap. But, noise isn't always a bad thing. Often, adding noise is desirable because it creates a sense of grit and realism. Photographs and computer-generated images are notorious for looking too clean and polished. Adding noise can help them look more film-like. When gradients appear to have ...
Read now
Unlock full access