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Hands-On Vision and Behavior for Self-Driving Cars

You're reading from   Hands-On Vision and Behavior for Self-Driving Cars Explore visual perception, lane detection, and object classification with Python 3 and OpenCV 4

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Product type Paperback
Published in Oct 2020
Publisher Packt
ISBN-13 9781800203587
Length 374 pages
Edition 1st Edition
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Authors (2):
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Krishtof Korda Krishtof Korda
Author Profile Icon Krishtof Korda
Krishtof Korda
Luca Venturi Luca Venturi
Author Profile Icon Luca Venturi
Luca Venturi
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Table of Contents (17) Chapters Close

Preface 1. Section 1: OpenCV and Sensors and Signals
2. Chapter 1: OpenCV Basics and Camera Calibration FREE CHAPTER 3. Chapter 2: Understanding and Working with Signals 4. Chapter 3: Lane Detection 5. Section 2: Improving How the Self-Driving Car Works with Deep Learning and Neural Networks
6. Chapter 4: Deep Learning with Neural Networks 7. Chapter 5: Deep Learning Workflow 8. Chapter 6: Improving Your Neural Network 9. Chapter 7: Detecting Pedestrians and Traffic Lights 10. Chapter 8: Behavioral Cloning 11. Chapter 9: Semantic Segmentation 12. Section 3: Mapping and Controls
13. Chapter 10: Steering, Throttle, and Brake Control 14. Chapter 11: Mapping Our Environments 15. Assessments 16. Other Books You May Enjoy

Chapter 9: Semantic Segmentation

This is probably the most advanced chapter concerning deep learning, as we will go as far as classifying an image at a pixel level with a technique called semantic segmentation. We will use plenty of what we have learned so far, including data augmentation with generators.

We will study a very flexible and efficient neural network architecture called DenseNet in great detail, as well as its extension for semantic segmentation, FC-DenseNet, and then we will write it from scratch and train it with a dataset built with Carla.

I hope you will find this chapter inspiring and challenging. And be prepared for a long training session because our task can be quite demanding!

In this chapter, we will cover the following topics:

  • Introducing semantic segmentation
  • Understanding DenseNet for classification
  • Semantic segmentation with CNN
  • Adapting DenseNet for semantic segmentation
  • Coding the blocks of FC-DenseNet
  • Improving bad...
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