January 2009
Intermediate to advanced
288 pages
7h 38m
English
Content preview from Real World Compositing with Adobe Photoshop CS4
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Digital Noise
For experienced photographers, digital noise is a fact of life. Depending on what type of camera you use and the types of images you are shooting, the process of managing noise in your composite images can range from something that takes a few minutes to something that requires several minutes per image. As with light quality, depth of field, and other photographic characteristics, there are ways of digitally working with noise in Photoshop (these are discussed with more detail in Chapter 7, “Processing Raw Source Files,” and Chapter 8, “Enhancing Source Images”).
When in doubt, avoid it. Despite all the techniques available to eliminate noise, the best solution is to avoid noise altogether. The less noise you start with in your ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.