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Learn OpenCV 4 by Building Projects

You're reading from   Learn OpenCV 4 by Building Projects Build real-world computer vision and image processing applications with OpenCV and C++

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Product type Paperback
Published in Nov 2018
Publisher Packt
ISBN-13 9781789341225
Length 310 pages
Edition 2nd Edition
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Authors (3):
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David Millán Escrivá David Millán Escrivá
Author Profile Icon David Millán Escrivá
David Millán Escrivá
Prateek Joshi Prateek Joshi
Author Profile Icon Prateek Joshi
Prateek Joshi
Vinícius G. Mendonça Vinícius G. Mendonça
Author Profile Icon Vinícius G. Mendonça
Vinícius G. Mendonça
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Table of Contents (14) Chapters Close

Preface 1. Getting Started with OpenCV FREE CHAPTER 2. An Introduction to the Basics of OpenCV 3. Learning Graphical User Interfaces 4. Delving into Histogram and Filters 5. Automated Optical Inspection, Object Segmentation, and Detection 6. Learning Object Classification 7. Detecting Face Parts and Overlaying Masks 8. Video Surveillance, Background Modeling, and Morphological Operations 9. Learning Object Tracking 10. Developing Segmentation Algorithms for Text Recognition 11. Text Recognition with Tesseract 12. Deep Learning with OpenCV 13. Other Books You May Enjoy

Learning Object Classification

In Chapter 5, Automated Optical Inspection, Object Segmentation, and Detection, we introduced the basic concepts of object segmentation and detection. This refers to isolating the objects that appear in an image for future processing and analysis. This chapter explains how to classify each of these isolated objects. To allow us to classify each object, we have to train our system to be capable of learning the required parameters so that it decide which specific label will be assigned to the detected object (depending on the different categories taken into account during the training phase).

This chapter introduces the basics concepts of machine learning to classify images with different labels. To do this, we are going to create a basic application based on the segmentation algorithm of Chapter 5, Automated Optical Inspection, Object Segmentation...

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