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Mastering openFrameworks: Creative Coding Demystified

You're reading from Mastering openFrameworks: Creative Coding Demystified openFrameworks is the doorway to so many creative multimedia possibilities and this book will tell you everything you need to know to undertake your own projects. You'll find creative coding is simpler than you think.

Product type Paperback

Published in Sep 2013

Publisher Packt

ISBN-13 9781849518048

Length 364 pages

Edition 1st Edition

Languages

C++

Tools

openFrameworks

Concepts

Application Development

Author (1):

Denis Perevalov

View More author details

Table of Contents (22) Chapters

Mastering openFrameworks: Creative Coding Demystified

Credits

Foreword

About the Author

Acknowledgement

About the Reviewers

www.PacktPub.com

Preface

1. openFrameworks Basics FREE CHAPTER

2. Drawing in 2D

3. Building a Simple Particle System

4. Images and Textures

5. Working with Videos

6. Working with Sounds

7. Drawing in 3D

8. Using Shaders

9. Computer Vision with OpenCV

10. Using Depth Cameras

11. Networking

Working with Addons

Perlin Noise

Index

Chapter 9. Computer Vision with OpenCV

In this chapter, we will learn how to use computer vision algorithms for performing advanced video analysis and processing using the ofxOpenCv addon and the OpenCV library. You will learn how to work with the addon's class of images and perform filtering, geometrical transformations of images, and find contours of the objects in the image. Finally, we will consider how to use native OpenCV functions in an example and also learn to use optical flow. We will cover the following topics:

Using ofxOpenCv
Motion detection
Image filtering
Geometrical transformations of images
Searching for objects in an image
Optical flow
Video morphing

The rest of the chapter is locked

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Authors (1)

Denis Perevalov

Denis Perevalov

Denis Perevalov is a lecturer and programmer from Ekaterinburg, Russia. He teaches creating interactive media projects at Ekaterinburg Academy of Contemporary Art, and teaches 3D graphics at Ural Federal University. Also he is scientist the Krasovsky Institute of Mathematics and Mechanics.

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