OpenCV Blueprints by Joseph Howse

OpenCV Blueprints



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OpenCV Blueprints Joseph Howse ebook
Publisher: Packt Publishing
ISBN: 9781784399757
Page: 382
Format: pdf


Capturing data First, we need to create an app for a mobile device that can capture both images and gyroscope signals simultaneously. What we have right now is a very barebones implementation of video stabilization. Cover Text OpenCV is a native cross platform C++ Library for computer vision, machine learning, and image processing. We can separate the face and apply an eye detector using face detection, which can be done with a high-resolution camera. OpenCV 3 Blueprints Copyright © 2015 Packt Publishing All rights reserved. Classification Once you have extracted the features for all the samples in the dataset, it is time to start the classification process. Summary This chapter showed the complete process of a facial expression system in OpenCV 3. Face detection OpenCV comes preinstalled with a range of sophisticated classifiers for general-purpose object detection. A hybrid of hardware and software This chapter covers a hybrid solution between the original software-only approach and hardware devices. Shopping for glass There is nothing quite like a well-crafted piece of glass that has survived many years and continued to sparkle because someone cared for it. The first is the pinhole camera model. The math Before we jump into the code, let's take an overview of the algorithm. The release of OpenCV Blueprints is coming closer! In the previous section, we discussed the use of the first biometric, which is the face of the person trying to log in to the system. 2D scale space relation Another large advantage that we can exploit in industrial cases is the fact that many of these setups have a fixed camera position. Project overview Let's take a moment to understand how the code in this chapter is organized. An OpenCV 3 project based book discussing a range of very interesting computer vision topics. Conventions In this book, you will find a number of text styles that distinguish between different kinds of information. No part of this book may be OpenCV 3 Blueprints.





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