Learning OpenCV
Gary Bradski and Adrian Kaehler
Beijing · Cambridge · Farnham · Köln · Sebastopol · Taipei · Tokyo
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Learning OpenCV
by Gary Bradski and Adrian Kaehler
Copyright © 2008 Gary Bradski and Adrian Kaehler. All rights reserved.
Printed in the United States of America.
Published by O’Reilly Media, Inc., 1005 Gravenstein Highway North, Sebastopol, CA 95472.
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Illustrator:
Robert Romano
Printing History:
September 2008: First Edition.
Nutshell Handbook, the Nutshell Handbook logo, and the O’Reilly logo are registered trademarks of
O’Reilly Media, Inc. Learning OpenCV, the image of a giant peacock moth, and related trade dress are
trademarks of O’Reilly Media, Inc.
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no responsibility for errors or omissions, or for damages resulting from the use of the information con-
tained herein.
This book uses Repkover,™ a durable and flexible lay-flat binding.
ISBN: 978-0-596-51613-0
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Preface ................................................................ ix
Overview1. ......................................................... 1
What Is OpenCV? 1
Who Uses OpenCV? 1
What Is Computer Vision? 2
The Origin of OpenCV 6
Downloading and Installing OpenCV 8
Getting the Latest OpenCV via CVS 10
More OpenCV Documentation 11
OpenCV Structure and Content 13
Portability 14
Exercises 15
Introduction to OpenCV2. ........................................... 16
Getting Started 16
First Program—Display a Picture 16
Second Program—AVI Video 18
Moving Around 19
A Simple Transformation 22
A Not-So-Simple Transformation 24
Input from a Camera 26
Writing to an AVI File 27
Onward 29
Exercises 29
Contents
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