Practical Python and
OpenCV: Case Studies
3rd Edition
Dr. Adrian Rosebrock
C O P Y R I G H T
The contents of this book, unless otherwise indicated, are
Copyright
c
2016 Adrian Rosebrock, PyImageSearch.com.
All rights reserved.
This version of the book was published on 21 August
2016.
Books like this are made possible by the time invested by
the authors. If you received this book and did not purchase
it, please consider making future books possible by buy-
ing a copy at https://www.pyimagesearch.com/practical-
python-opencv/ today.
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C O N T E N T S
1 introduction 1
2 face detection 4
3 webcam face detection 16
4 object tracking in video 26
5 eye tracking 37
6 handwriting recognition with hog 48
7 plant classification 71
8 building an amazon.com cover search 86
8.1 Keypoints, features, and OpenCV 3 . . . . . . 89
8.2 Identifying the covers of books . . . . . . . . 91
9 conclusion 114
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Contents
Author’s Note: All persons, government organizations,
universities, corporations, institutions, and museums used
in this book are either fictitious or used fictitiously.
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