Explore Products

Best Sellers

New Releases

Books

Videos

Audiobooks

Learning Hub

Free Learning

You're reading from Hands-On Robotics Programming with C++ Leverage Raspberry Pi 3 and C++ libraries to build intelligent robotics applications

Product type Paperback

Published in Mar 2019

Publisher Packt

ISBN-13 9781789139006

Length 312 pages

Edition 1st Edition

Languages

C++

Tools

Raspberry Pi

Concepts

Robotics

Authors (2):

Lentin Joseph

Dinesh Tavasalkar

View More author details

Table of Contents (16) Chapters

Preface

1. Section 1: Getting Started with wiringPi on a Raspberry Pi FREE CHAPTER

2. Introduction to the Raspberry Pi

3. Implementing Blink with wiringPi

4. Section 2: Raspberry Pi Robotics

5. Programming the Robot

6. Building an Obstacle-Avoiding Robot

7. Controlling a Robot Using a Laptop

8. Section 3: Face and Object Recognition Robot

9. Accessing the RPi Camera with OpenCV

10. Building an Object-Following Robot with OpenCV

11. Face Detection and Tracking Using the Haar Classifier

12. Section 4: Smartphone-Controlled Robot

13. Building a Voice-Controlled Robot

14. Assessments

15. Other Books You May Enjoy

Leave a review - let other readers know what you think

Chapter 8: Face Detection and Tracking Using the Haar Classifier

haarcascade_frontalface_alt2.xml.
Horizontal Line feature.
haarcascade_lefteye_2splits.xml.
Region of Interest.
The equalizeHist function improves the brightness and contrast of the image. This is important because in low lighting, the camera may not be able to distinguish the face from the image.

The rest of the chapter is locked

A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.

Unlock this book and the full library FREE for 7 days

Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of

Start free trial

Renews at $19.99/month. Cancel anytime

Authors (2)

Tavasalkar

Dinesh Tavasalkar is a trainer and online instructor from India. He has trained more than 8,000+ students on topics related to robotics, Internet of Things, Arduino, Raspberry Pi, Android app development, augmented reality, and virtual reality. Dinesh's online courses have been undertaken by 25,000+ people on Udemy from more than 150+ countries. Some of his popular courses on Udemy include Robotics for beginners, Smartphone Control Robot using Arduino and Android, Build Augmented Reality apps using Unity and Vuforia, and Build Virtual Reality games for Google Cardboard using Unity. He also runs a YouTube channel called EngineersDream, where he teaches Android application development.

See other products by Tavasalkar

Lentin Joseph

Lentin Joseph is an author and robotics entrepreneur from India. He runs a robotics software company called Qbotics Labs in India. He has 7 years of experience in the robotics domain primarily in ROS, OpenCV, and PCL. He has authored four books in ROS, namely, Learning Robotics using Python, Mastering ROS for Robotics Programming, ROS Robotics Projects, and Robot Operating System for Absolute Beginners. He is currently pursuing his master's in Robotics from India and is also doing research at Robotics Institute, CMU, USA.

See other products by Lentin Joseph