November 2013
Beginner to intermediate
244 pages
5h 39m
English
Content preview from Practical OpenCV
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CHAPTER 9
Affine and Perspective Transformations and Their Applications to Image Panoramas
In this chapter you will learn about two important classes of geometric image transformations—Affine and Perspective—and how to represent and use them as matrices in your code. This will act as base knowledge for the next chapter, which deals with stereo vision and a lot of 3D image geometry.
Geometric image transformations are just transformations of images that follow geometric rules. The simplest of geometric transformations are rotating and scaling an image. There can be other more complicated geometric transformations, too. Another property of these ...
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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.