April 2009
Intermediate to advanced
472 pages
11h 36m
English
Content preview from Learning Processing
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Chapter 15
Images
“Politics will eventually be replaced by imagery. The politician will be only too happy to abdicate in favor of his image, because the image will be much more powerful than he could ever be.”
—Marshall McLuhan
“When sit comes to pixels, I think I’ve had my fill. There are enough pixels in my fingers and brains that I probably need a few decades to digest all of them.”
—John Maeda
In this chapter:
– The PImage class.
– Displaying images.
– Changing image color.
– The pixels of an image.
– Simple image processing.
– Interactive image processing.
A digital image is nothing more than data—numbers indicating variations of red, green, and blue at a particular location on a grid of pixels. Most of the time, we view these pixels ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.