September 2012
Intermediate to advanced
416 pages
14h 13m
English
Content preview from My Adobe® Photoshop Lightroom® 4
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11. Reducing Noise and Sharpening
In this chapter, you learn to utilize Lightroom’s noise reduction and sharpening tools.
• Applying the Sharpen Wide Edges Preset
• Applying the Sharpen Narrow Edges Preset
• Sharpening in Luminance Mode
Sharpening enables you to enhance edge contrast in your images, whereas noise reduction enables you to remove unwanted dot patterns that are apparent in your photos. The Detail panel contains sliders that help you perform both of these tasks.
It’s important to note that images shot in raw file format are untreated and can always use some sharpening and noise reduction. However, jpeg images already ...
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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.