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Author: Oscar Deniz Suarez Publisher: Packt Publishing Ltd ISBN: 1783984252 Category : Computers Languages : en Pages : 331
Book Description
This book is intended for C++ developers who want to learn how to implement the main techniques of OpenCV and get started with it quickly. Working experience with computer vision / image processing is expected.
Author: Oscar Deniz Suarez Publisher: Packt Publishing Ltd ISBN: 1783984252 Category : Computers Languages : en Pages : 331
Book Description
This book is intended for C++ developers who want to learn how to implement the main techniques of OpenCV and get started with it quickly. Working experience with computer vision / image processing is expected.
Author: Jianxin Wu Publisher: Cambridge University Press ISBN: 1108680828 Category : Computers Languages : en Pages : 401
Book Description
This textbook introduces fundamental concepts, major models, and popular applications of pattern recognition for a one-semester undergraduate course. To ensure student understanding, the text focuses on a relatively small number of core concepts with an abundance of illustrations and examples. Concepts are reinforced with hands-on exercises to nurture the student's skill in problem solving. New concepts and algorithms are framed by real-world context and established as part of the big picture introduced in an early chapter. A problem-solving strategy is employed in several chapters to equip students with an approach for new problems in pattern recognition. This text also points out common errors that a new player in pattern recognition may encounter, and fosters the ability for readers to find useful resources and independently solve a new pattern recognition task through various working examples. Students with an undergraduate understanding of mathematical analysis, linear algebra, and probability will be well prepared to master the concepts and mathematical analysis presented here.
Author: Michael Beyeler Publisher: Packt Publishing Ltd ISBN: 1785289861 Category : Computers Languages : en Pages : 231
Book Description
Design and develop advanced computer vision projects using OpenCV with Python About This Book Program advanced computer vision applications in Python using different features of the OpenCV library Practical end-to-end project covering an important computer vision problem All projects in the book include a step-by-step guide to create computer vision applications Who This Book Is For This book is for intermediate users of OpenCV who aim to master their skills by developing advanced practical applications. Readers are expected to be familiar with OpenCV's concepts and Python libraries. Basic knowledge of Python programming is expected and assumed. What You Will Learn Generate real-time visual effects using different filters and image manipulation techniques such as dodging and burning Recognize hand gestures in real time and perform hand-shape analysis based on the output of a Microsoft Kinect sensor Learn feature extraction and feature matching for tracking arbitrary objects of interest Reconstruct a 3D real-world scene from 2D camera motion and common camera reprojection techniques Track visually salient objects by searching for and focusing on important regions of an image Detect faces using a cascade classifier and recognize emotional expressions in human faces using multi-layer peceptrons (MLPs) Recognize street signs using a multi-class adaptation of support vector machines (SVMs) Strengthen your OpenCV2 skills and learn how to use new OpenCV3 features In Detail OpenCV is a native cross platform C++ Library for computer vision, machine learning, and image processing. It is increasingly being adopted in Python for development. OpenCV has C++/C, Python, and Java interfaces with support for Windows, Linux, Mac, iOS, and Android. Developers using OpenCV build applications to process visual data; this can include live streaming data from a device like a camera, such as photographs or videos. OpenCV offers extensive libraries with over 500 functions This book demonstrates how to develop a series of intermediate to advanced projects using OpenCV and Python, rather than teaching the core concepts of OpenCV in theoretical lessons. Instead, the working projects developed in this book teach the reader how to apply their theoretical knowledge to topics such as image manipulation, augmented reality, object tracking, 3D scene reconstruction, statistical learning, and object categorization. By the end of this book, readers will be OpenCV experts whose newly gained experience allows them to develop their own advanced computer vision applications. Style and approach This book covers independent hands-on projects that teach important computer vision concepts like image processing and machine learning for OpenCV with multiple examples.
Author: Joseph Howse Publisher: Packt Publishing Ltd ISBN: 1783287381 Category : Computers Languages : en Pages : 302
Book Description
This book is for programmers who want to expand their skills by building fun, smart, and useful systems with OpenCV. The projects are ideal in helping you to think creatively about the uses of computer vision, natural user interfaces, and ubiquitous computers (in your home, car, and hand).
Author: Barrett Williams Publisher: Barrett Williams ISBN: Category : Computers Languages : en Pages : 194
Book Description
**Discover the Power of Raspberry Pi and Python Unleash Your Programming Potential** Unlock the endless possibilities of Raspberry Pi with our comprehensive guide, "Raspberry Pi Programming Essentials." This eBook is crafted to guide beginners and intermediate programmers through the incredible capabilities of Raspberry Pi, providing a thorough and practical approach to mastering Python programming and hardware integration. **Dive into the Basics** Get started with an insightful introduction to Raspberry Pi and Python. Learn how to set up your Raspberry Pi, familiarize yourself with its components, and begin your journey into Python programming with fundamental concepts such as syntax, variables, and control structures. **Hands-On Hardware Projects** Bring your code to life with practical tutorials on GPIO pins. Discover how to control LEDs, read inputs from various sensors, and build simple circuits using breadboards and push buttons. Explore exciting projects like temperature and humidity sensing, motion detection, and light sensing. **Advanced Display Techniques** Step up your game by interfacing with different displays, including LCD screens, OLED displays, and seven-segment displays. Learn to visualize data effectively, turning your Raspberry Pi into a versatile information hub. **Intermediate Python Mastery** Enhance your programming skills by delving into more complex Python concepts. Master functions, modules, exception handling, and file management to create robust and efficient programs. **Smart Home Automation** Transform your living space with home automation projects. From smart lighting systems to automated temperature control and comprehensive home security setups, this book guides you through integrating technology into everyday life. **Weather Stations and Networking** Build your own weather station to gather and display real-time weather data. Learn to set up network connections and communicate with other devices, enabling you to build simple web servers and connect to the internet of things (IoT). **Robotics and Advanced Projects** Venture into the fascinating world of robotics. Control motors and servos, build basic robots, and even delve into image processing and computer vision with OpenCV. Create innovative projects like personal assistants, media centers, and smart mirrors. **Debugging, Optimization, and Future Learning** Equip yourself with essential debugging and troubleshooting techniques for both software and hardware. Improve your code efficiency and hardware performance, ensuring your projects run smoothly. "Raspberry Pi Programming Essentials" is your ultimate guide to mastering Raspberry Pi and Python, loaded with practical projects and expert insights to ignite your creativity and technical skills. Take your first step towards becoming a Raspberry Pi virtuoso and let your innovations shine.
Author: Gloria Bueno Garcia Publisher: ISBN: 9781783287659 Category : Computer vision Languages : en Pages : 0
Book Description
If you are a competent C++ programmer and want to learn the tricks of image processing with OpenCV, then this book is for you. A basic understanding of image processing is required.
Author: Richard Grimmett Publisher: Packt Publishing Ltd ISBN: 1785285645 Category : Computers Languages : en Pages : 158
Book Description
The Raspberry Pi B2 is an inexpensive embedded processor that provides a high-performance Linux development environment. This book is a fast-paced guide that will show you how to use Raspberry Pi technology to build a biped robot that can interact with its environment. We start off by explaining the basics of getting your Raspberry Pi up and running, ready to be mounted on your biped platform. After this, you will be introduced to the art of constructing a mechanism for the biped platform. You will then learn to develop a vision system for your robot, as well as a means by which you can control and monitor it. At the end of this book, you will have learned enough to build a complex biped robot that can walk, turn, find its way, and "see" its environment.
Author: Joseph Howse Publisher: Packt Publishing Ltd ISBN: 1784391425 Category : Computers Languages : en Pages : 382
Book Description
Expand your knowledge of computer vision by building amazing projects with OpenCV 3 About This Book Build computer vision projects to capture high-quality image data, detect and track objects, process the actions of humans or animals, and much more Discover practical and interesting innovations in computer vision while building atop a mature open-source library, OpenCV 3 Familiarize yourself with multiple approaches and theories wherever critical decisions need to be made Who This Book Is For This book is ideal for you if you aspire to build computer vision systems that are smarter, faster, more complex, and more practical than the competition. This is an advanced book intended for those who already have some experience in setting up an OpenCV development environment and building applications with OpenCV. You should be comfortable with computer vision concepts, object-oriented programming, graphics programming, IDEs, and the command line. What You Will Learn Select and configure camera systems to see invisible light, fast motion, and distant objects Build a “camera trap”, as used by nature photographers, and process photos to create beautiful effects Develop a facial expression recognition system with various feature extraction techniques and machine learning methods Build a panorama Android application using the OpenCV stitching module in C++ with NDK support Optimize your object detection model, make it rotation invariant, and apply scene-specific constraints to make it faster and more robust Create a person identification and registration system based on biometric properties of that person, such as their fingerprint, iris, and face Fuse data from videos and gyroscopes to stabilize videos shot from your mobile phone and create hyperlapse style videos In Detail Computer vision is becoming accessible to a large audience of software developers who can leverage mature libraries such as OpenCV. However, as they move beyond their first experiments in computer vision, developers may struggle to ensure that their solutions are sufficiently well optimized, well trained, robust, and adaptive in real-world conditions. With sufficient knowledge of OpenCV, these developers will have enough confidence to go about creating projects in the field of computer vision. This book will help you tackle increasingly challenging computer vision problems that you may face in your careers. It makes use of OpenCV 3 to work around some interesting projects. Inside these pages, you will find practical and innovative approaches that are battle-tested in the authors' industry experience and research. Each chapter covers the theory and practice of multiple complementary approaches so that you will be able to choose wisely in your future projects. You will also gain insights into the architecture and algorithms that underpin OpenCV's functionality. We begin by taking a critical look at inputs in order to decide which kinds of light, cameras, lenses, and image formats are best suited to a given purpose. We proceed to consider the finer aspects of computational photography as we build an automated camera to assist nature photographers. You will gain a deep understanding of some of the most widely applicable and reliable techniques in object detection, feature selection, tracking, and even biometric recognition. We will also build Android projects in which we explore the complexities of camera motion: first in panoramic image stitching and then in video stabilization. By the end of the book, you will have a much richer understanding of imaging, motion, machine learning, and the architecture of computer vision libraries and applications! Style and approach This book covers a combination of theory and practice. We examine blueprints for specific projects and discuss the principles behind these blueprints, in detail.
Author: Prateek Joshi Publisher: Packt Publishing Ltd ISBN: 1785287079 Category : Computers Languages : en Pages : 297
Book Description
Enhance your understanding of Computer Vision and image processing by developing real-world projects in OpenCV 3 About This Book Get to grips with the basics of Computer Vision and image processing This is a step-by-step guide to developing several real-world Computer Vision projects using OpenCV 3 This book takes a special focus on working with Tesseract OCR, a free, open-source library to recognize text in images Who This Book Is For If you are a software developer with a basic understanding of Computer Vision and image processing and want to develop interesting Computer Vision applications with Open CV, this is the book for you. Knowledge of C++ is required. What You Will Learn Install OpenCV 3 on your operating system Create the required CMake scripts to compile the C++ application and manage its dependencies Get to grips with the Computer Vision workflows and understand the basic image matrix format and filters Understand the segmentation and feature extraction techniques Remove backgrounds from a static scene to identify moving objects for video surveillance Track different objects in a live video using various techniques Use the new OpenCV functions for text detection and recognition with Tesseract In Detail Open CV is a cross-platform, free-for-use library that is primarily used for real-time Computer Vision and image processing. It is considered to be one of the best open source libraries that helps developers focus on constructing complete projects on image processing, motion detection, and image segmentation. Whether you are completely new to the concept of Computer Vision or have a basic understanding of it, this book will be your guide to understanding the basic OpenCV concepts and algorithms through amazing real-world examples and projects. Starting from the installation of OpenCV on your system and understanding the basics of image processing, we swiftly move on to creating optical flow video analysis or text recognition in complex scenes, and will take you through the commonly used Computer Vision techniques to build your own Open CV projects from scratch. By the end of this book, you will be familiar with the basics of Open CV such as matrix operations, filters, and histograms, as well as more advanced concepts such as segmentation, machine learning, complex video analysis, and text recognition. Style and approach This book is a practical guide with lots of tips, and is closely focused on developing Computer vision applications with OpenCV. Beginning with the fundamentals, the complexity increases with each chapter. Sample applications are developed throughout the book that you can execute and use in your own projects.
Author: Oscar Deniz Suarez
Author: Oscar Deniz Suarez
Author: Jianxin Wu
Author: Michael Beyeler
Author: Joseph Howse
Author: Barrett Williams
Author: Gloria Bueno Garcia
Author: Richard Grimmett
Author: Joseph Howse
Author: Prateek Joshi
Author: Gary R. Bradski