January 2018
Intermediate to advanced
268 pages
6h 20m
English
Content preview from OpenCV 3.x with Python By Example - Second Edition
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Seam Carving
In this chapter, we are going to learn about content-aware image resizing, which is also known as seam carving. We will discuss how to detect interesting parts in an image and how to use that information to resize a given image without deteriorating the quality of those interesting elements.
By the end of this chapter, you will know:
- What content awareness is
- How to quantify and identify interesting parts in an image
- How to use dynamic programming for image content analysis
- How to increase and decrease the width of an image without deteriorating the interesting regions while keeping the height constant
- How to make an object disappear from an image
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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.