March 2019
Intermediate to advanced
538 pages
13h 38m
English
book
Building Computer Vision Projects with OpenCV 4 and C++
by David Millan Escriva, Prateek Joshi, Vinicius G. Mendonca, Roy Shilkrot
Content preview from Building Computer Vision Projects with OpenCV 4 and C++
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Explore Structure from Motion with the SfM Module
Structure from motion (SfM) is the process of recovering both the positions of cameras looking at a scene, and the sparse geometry of the scene. The motion between the cameras imposes geometric constraints that can help us recover the structure of objects, hence why the process is called SfM. Since OpenCV v3.0+, a contributed ("contrib") module called sfm was added, which assists in performing end-to-end SfM processing from multiple images. In this chapter, we will learn how to use the SfM module to reconstruct a scene to a sparse point cloud, including camera poses. Later, we will also densify the point cloud, adding many more points to it to make it dense by using an open Multi-View Stereo ...
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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.