Hands-On GPU-Accelerated Computer Vision with OpenCV and CUDA - Softcover

Vaidya, Bhaumik

Softcover

ISBN 10: 1789348293 ISBN 13: 9781789348293

Publisher: Packt Publishing, 2018

Synopsis

Discover how CUDA allows OpenCV to handle complex and rapidly growing image data processing in computer and machine vision by accessing the power of GPU

Key Features

• Explore examples to leverage the GPU processing power with OpenCV and CUDA
• Enhance the performance of algorithms on embedded hardware platforms
• Discover C++ and Python libraries for GPU acceleration

Book Description

Computer vision has been revolutionizing a wide range of industries, and OpenCV is the most widely chosen tool for computer vision with its ability to work in multiple programming languages. Nowadays, in computer vision, there is a need to process large images in real time, which is difficult to handle for OpenCV on its own. This is where CUDA comes into the picture, allowing OpenCV to leverage powerful NVDIA GPUs. This book provides a detailed overview of integrating OpenCV with CUDA for practical applications.

To start with, you'll understand GPU programming with CUDA, an essential aspect for computer vision developers who have never worked with GPUs. You'll then move on to exploring OpenCV acceleration with GPUs and CUDA by walking through some practical examples.

Once you have got to grips with the core concepts, you'll familiarize yourself with deploying OpenCV applications on NVIDIA Jetson TX1, which is popular for computer vision and deep learning applications. The last chapters of the book explain PyCUDA, a Python library that leverages the power of CUDA and GPUs for accelerations and can be used by computer vision developers who use OpenCV with Python.

By the end of this book, you'll have enhanced computer vision applications with the help of this book's hands-on approach.

What you will learn

• Understand how to access GPU device properties and capabilities from CUDA programs
• Learn how to accelerate searching and sorting algorithms
• Detect shapes such as lines and circles in images
• Explore object tracking and detection with algorithms
• Process videos using different video analysis techniques in Jetson TX1
• Access GPU device properties from the PyCUDA program
• Understand how kernel execution works

Who this book is for

This book is a go-to guide for you if you are a developer working with OpenCV and want to learn how to process more complex image data by exploiting GPU processing. A thorough understanding of computer vision concepts and programming languages such as C++ or Python is expected.

Table of Contents

1. Introduction to CUDA and Getting Started with CUDA
2. Parallel programming using CUDA C
3. Threads,Synchronization and Memory
4. Advanced concepts in CUDA
5. Getting started with OpenCV with CUDA support
6. Basic computer vision Operations using OpenCV and CUDA
7. Object detection and tracking using OpenCV and CUDA
8. Introduction to Jetson Tx1 development board and installing OpenCV on Jetson TX1
9. Deploying computer vision applications on Jetson TX1
10. Getting started with PyCUDA
11. Working with PyCUDA
12. Basic Computer vision application using PyCUDA

About this title

About the Author

Bhaumik Vaidya is an experienced computer vision engineer and mentor. He has worked extensively on OpenCV Library in solving computer vision problems. He is a University gold medalist in masters and is now doing a PhD in the acceleration of computer vision algorithms built using OpenCV and deep learning libraries on GPUs. He has a background in teaching and has guided many projects in computer vision and VLSI(Very-large-scale integration). He has worked in the VLSI domain previously as an ASIC verification engineer, so he has very good knowledge of hardware architectures also. He has published many research papers in reputable journals to his credit. He, along with his PhD mentor, has also received an NVIDIA Jetson TX1 embedded development platform as a research grant from NVIDIA.

Edition details

• Publisher: Packt Publishing
• Publication date: 2018
• ISBN 10: 1789348293
• ISBN 13: 9781789348293
• Binding: Paperback
• Language: English
• Number of pages: 380