September 2015
Intermediate to advanced
266 pages
5h 38m
English
Content preview from Learning OpenCV 3 Computer Vision with Python (Update)Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Depth estimation with a normal camera
A depth camera is a fantastic little device to capture images and estimate the distance of objects from the camera itself, but, how does the depth camera retrieve depth information? Also, is it possible to reproduce the same kind of calculations with a normal camera?
A depth camera, such as Microsoft Kinect, uses a traditional camera combined with an infrared sensor that helps the camera differentiate similar objects and calculate their distance from the camera. However, not everybody has access to a depth camera or a Kinect, and especially when you're just learning OpenCV, you're probably not going to invest in an expensive piece of equipment until you feel your skills are well-sharpened, and your interest ...
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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.