Skip to Content
Building Computer Vision Projects with OpenCV 4 and C++
book

Building Computer Vision Projects with OpenCV 4 and C++

by David Millan Escriva, Prateek Joshi, Vinicius G. Mendonca, Roy Shilkrot
March 2019
Intermediate to advanced
538 pages
13h 38m
English
Packt Publishing
Content preview from Building Computer Vision Projects with OpenCV 4 and C++

3D reconstruction

3D reconstruction is an important topic in computer vision. Given a set of 2D images, we can reconstruct the 3D scene using relevant algorithms. OpenCV provides algorithms that can find the relationship between various objects in those 2D images to compute their 3D positions in its calib3d module.

This module can also handle camera calibration, which is essential for estimating the parameters of the camera. These parameters define how the camera sees the scene in front of it. We need to know these parameters to design algorithms, or else we might get unexpected results.

Let's consider the following diagram:

As we can see ...

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,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’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.
Head of Cybersecurity
QuotationMarkI 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.
Field Engineer
QuotationMarkI’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.
Data Platform Tech Lead
QuotationMarkI'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.
Mark W.
Embedded Software Engineer

You might also like

Hands-On GPU-Accelerated Computer Vision with OpenCV and CUDA

Hands-On GPU-Accelerated Computer Vision with OpenCV and CUDA

Bhaumik Vaidya
Learn OpenCV 4 by Building Projects - Second Edition

Learn OpenCV 4 by Building Projects - Second Edition

David Millán Escrivá, Vinícius G. Mendonça, Prateek Joshi
Mastering OpenCV 4 with Python

Mastering OpenCV 4 with Python

Alberto Fernández Villán

Publisher Resources

ISBN: 9781838644673