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Author: Roy Shilkrot
Publisher: Packt Publishing Ltd
ISBN: 1789539269
Category : Computers
Languages : en
Pages : 272
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Book Description
Work on practical computer vision projects covering advanced object detector techniques and modern deep learning and machine learning algorithms Key FeaturesLearn about the new features that help unlock the full potential of OpenCV 4Build face detection applications with a cascade classifier using face landmarksCreate an optical character recognition (OCR) model using deep learning and convolutional neural networksBook Description Mastering OpenCV, now in its third edition, targets computer vision engineers taking their first steps toward mastering OpenCV. Keeping the mathematical formulations to a solid but bare minimum, the book delivers complete projects from ideation to running code, targeting current hot topics in computer vision such as face recognition, landmark detection and pose estimation, and number recognition with deep convolutional networks. You’ll learn from experienced OpenCV experts how to implement computer vision products and projects both in academia and industry in a comfortable package. You’ll get acquainted with API functionality and gain insights into design choices in a complete computer vision project. You’ll also go beyond the basics of computer vision to implement solutions for complex image processing projects. By the end of the book, you will have created various working prototypes with the help of projects in the book and be well versed with the new features of OpenCV4. What you will learnBuild real-world computer vision problems with working OpenCV code samplesUncover best practices in engineering and maintaining OpenCV projectsExplore algorithmic design approaches for complex computer vision tasksWork with OpenCV’s most updated API (v4.0.0) through projectsUnderstand 3D scene reconstruction and Structure from Motion (SfM)Study camera calibration and overlay AR using the ArUco ModuleWho this book is for This book is for those who have a basic knowledge of OpenCV and are competent C++ programmers. You need to have an understanding of some of the more theoretical/mathematical concepts, as we move quite quickly throughout the book.
Author: Roy Shilkrot
Publisher: Packt Publishing Ltd
ISBN: 1789539269
Category : Computers
Languages : en
Pages : 272
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Book Description
Work on practical computer vision projects covering advanced object detector techniques and modern deep learning and machine learning algorithms Key FeaturesLearn about the new features that help unlock the full potential of OpenCV 4Build face detection applications with a cascade classifier using face landmarksCreate an optical character recognition (OCR) model using deep learning and convolutional neural networksBook Description Mastering OpenCV, now in its third edition, targets computer vision engineers taking their first steps toward mastering OpenCV. Keeping the mathematical formulations to a solid but bare minimum, the book delivers complete projects from ideation to running code, targeting current hot topics in computer vision such as face recognition, landmark detection and pose estimation, and number recognition with deep convolutional networks. You’ll learn from experienced OpenCV experts how to implement computer vision products and projects both in academia and industry in a comfortable package. You’ll get acquainted with API functionality and gain insights into design choices in a complete computer vision project. You’ll also go beyond the basics of computer vision to implement solutions for complex image processing projects. By the end of the book, you will have created various working prototypes with the help of projects in the book and be well versed with the new features of OpenCV4. What you will learnBuild real-world computer vision problems with working OpenCV code samplesUncover best practices in engineering and maintaining OpenCV projectsExplore algorithmic design approaches for complex computer vision tasksWork with OpenCV’s most updated API (v4.0.0) through projectsUnderstand 3D scene reconstruction and Structure from Motion (SfM)Study camera calibration and overlay AR using the ArUco ModuleWho this book is for This book is for those who have a basic knowledge of OpenCV and are competent C++ programmers. You need to have an understanding of some of the more theoretical/mathematical concepts, as we move quite quickly throughout the book.
Author: Colin Schmitt
Publisher:
ISBN:
Category :
Languages : en
Pages : 158
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Book Description
You don't need to struggle developing unique projects with the raspberry pi 4. Without a doubt, the Raspberry Pi 4 is a versatile and useful device. You certainly have known more about the Raspberry Pi and its uses, it is worth every penny, it provides you with an avenue where you can play games, create software programs, develop games and numerous other function you'll do on a PC. However, navigating your way through the Raspberry pi to get what you want out of it can be a daunting task. This is exactly what this book is written to address. It provides a seamless step-by-step guide to set up and use your raspberry pi 4. You will learn a lot of things in this book including but not limited to: How to Get Started With the Raspberry Pi 4Items Essential for Setting up the Raspberry Pi 4 How to set up the Raspberry Pi 4 Operating System How to Print with the Raspberry Pi 4 How to Setup a Retro Gaming device on the Raspberry pi 4 How to set up a Minecraft game server on Raspberry Pi 4How to Control a robot with the Raspberry Pi 4 How to develop a stop motion camera with Raspberry pi 4 How to Broadcast a Pirate FM Radio station With Raspberry Pi 4How to Create a Twitter Bot with Raspberry Pi 4 How to set up a motion camera security system with Raspberry Pi 4How to set up a home automation with Arduino on the Raspberry Pi 4 How to Set Up an AirPlay Receiver with Raspberry Pi 4 How to Stream Live Video to YouTube with Raspberry Pi 4 How to write Codes on the Raspberry Pi 4 How to Interface PC games to the Raspberry Pi 4How to Build a Smart Mirror with Raspberry Pi 4 How to Boot Chrome Operating System on the Raspberry Pi 4 The Raspberry Pi Configuration Tool Introduction to Scratch ProgrammingHow to develop Projects using Scratch Programming on Raspberry pi 4How to build an Astronaut Reaction Timer on Raspberry pi 4How to build Archery Game on Rasberry Pi 4How to write Python Programming Language on Raspberry Pi 4Physical Computing with the Raspberry Pi 4Switching a Light Emitting Diode on and off on Raspberry Pi 4Flashing a Light Emitting Diode on Raspberry Pi 4Getting inputs with buttons on Raspberry Pi 4Taking a Manual Control of the LED on Raspberry pi 4Making a Switch on Raspberry Pi 4How to Read a Button on the Raspberry Pi 4Setting up a Circuit on Raspberry Pi 4How to Composing a Python Program to read the GPIO pin on Raspberry pi 4Developing Virtual Gaming with the Raspberry Pi 4And Lots MoreSo why not get a Raspberry Pi 4 board for yourself and enjoy these amazing features!Scroll up and click on the BUY NOW WITH 1-CLICK to get started.
Author: Warren Gay
Publisher: Apress
ISBN: 1484201817
Category : Computers
Languages : en
Pages : 482
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Book Description
You probably already know that the Raspberry Pi is an excellent teaching tool. If you want to teach Linux basics or Python programming or basic electronics, it's a great place to start. But what if you are an electronics engineer or a Linux systems administrator or a very experienced maker? You want to know all of the details and inner working of the Raspberry Pi -- how to (figuratively or maybe even literally) make it get up and dance without wading through basics and introductory material. If you want to get right into the pro-level guts of the Raspberry Pi, complete with schematics, detailed hardware explanations, messing around with runlevels, reporting voltages and temperatures, and recompiling the kernel, then Mastering the Raspberry Pi is just the book you need. Along with all of the thorough explanations of hardware and operating system, you'll also get a variety of project examples and explanations that you can tune for your own project ideas. You'll find yourself turning to Mastering the Raspberry Pi over and over again for both inspiration and reference. Whether you're an electronics professional, an entrepreneurial maker, or just looking for more detailed information on the Raspberry Pi, this is exactly the book for you.
Author: Andreas M. Antonopoulos
Publisher: "O'Reilly Media, Inc."
ISBN: 149205481X
Category : Computers
Languages : en
Pages : 466
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Book Description
The Lightning Network (LN) is a rapidly growing second-layer payment protocol that works on top of Bitcoin to provide near-instantaneous transactions between two parties. With this practical guide, authors Andreas M. Antonopoulos, Olaoluwa Osuntokun, and Rene Pickhardt explain how this advancement will enable the next level of scale for Bitcoin, increasing speed and privacy while reducing fees. Ideal for developers, systems architects, investors, and entrepreneurs looking to gain a better understanding of LN, this book demonstrates why experts consider LN a critical solution to Bitcoin's scalability problem. You'll learn how LN has the potential to support far more transactions than today's financial networks. This book examines: How the Lightning Network addresses the challenge of blockchain scaling The Basis of Lightning Technology (BOLT) standards documents The five layers of the Lightning Network Protocol Suite LN basics, including wallets, nodes, and how to operate one Lightning payment channels, onion routing, and gossip protocol Finding paths across payment channels to transport Bitcoin off-chain from sender to recipient
Author: Gareth Halfacree
Publisher: Raspberry Pi Press
ISBN: 1912047276
Category : Computers
Languages : en
Pages : 284
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Book Description
Raspberry Pi is a small, clever, British-built computer that's packed with potential. Made using a desktop-class, energy-efficient processor, Raspberry Pi is designed to help you learn coding, discover how computers work, and build your own amazing things. This book was written to show you just how easy it is to get started. Learn how to: Set up your Raspberry Pi, install its operating system, and start using this fully functional computer. Start coding projects, with step-by-step guides using the Scratch 3, Python, and MicroPython programming languages. Experiment with connecting electronic components, and have fun creating amazing projects. This revised edition is updated for the latest Raspberry Pi computers: Raspberry Pi 5 and Raspberry Pi Zero 2 W as well as the latest Raspberry Pi OS. It also includes a new chapter on the Raspberry Pi Pico! Whichever model you have, a standard Raspberry Pi board; the compact Raspberry Pi Zero 2 W; or the Raspberry Pi 400 with integrated keyboard, this affordable computer can be used to learn coding, build robots, and create all kinds of weird and wonderful projects. If you want to make games, build robots, or hack a variety of amazing projects, then this book is here to help you get started.
Author: Frank Vasquez
Publisher: Packt Publishing Ltd
ISBN: 1789535115
Category : Computers
Languages : en
Pages : 758
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Book Description
Harness the power of Linux to create versatile and robust embedded solutions Key Features Learn how to develop and configure robust embedded Linux devices Explore the new features of Linux 5.4 and the Yocto Project 3.1 (Dunfell) Discover different ways to debug and profile your code in both user space and the Linux kernel Book DescriptionIf you’re looking for a book that will demystify embedded Linux, then you’ve come to the right place. Mastering Embedded Linux Programming is a fully comprehensive guide that can serve both as means to learn new things or as a handy reference. The first few chapters of this book will break down the fundamental elements that underpin all embedded Linux projects: the toolchain, the bootloader, the kernel, and the root filesystem. After that, you will learn how to create each of these elements from scratch and automate the process using Buildroot and the Yocto Project. As you progress, the book will show you how to implement an effective storage strategy for flash memory chips and install updates to a device remotely once it’s deployed. You’ll also learn about the key aspects of writing code for embedded Linux, such as how to access hardware from apps, the implications of writing multi-threaded code, and techniques to manage memory in an efficient way. The final chapters demonstrate how to debug your code, whether it resides in apps or in the Linux kernel itself. You’ll also cover the different tracers and profilers that are available for Linux so that you can quickly pinpoint any performance bottlenecks in your system. By the end of this Linux book, you’ll be able to create efficient and secure embedded devices using Linux.What you will learn Use Buildroot and the Yocto Project to create embedded Linux systems Troubleshoot BitBake build failures and streamline your Yocto development workflow Update IoT devices securely in the field using Mender or balena Prototype peripheral additions by reading schematics, modifying device trees, soldering breakout boards, and probing pins with a logic analyzer Interact with hardware without having to write kernel device drivers Divide your system up into services supervised by BusyBox runit Debug devices remotely using GDB and measure the performance of systems using tools such as perf, ftrace, eBPF, and Callgrind Who this book is for If you’re a systems software engineer or system administrator who wants to learn how to implement Linux on embedded devices, then this book is for you. It's also aimed at embedded systems engineers accustomed to programming for low-power microcontrollers, who can use this book to help make the leap to high-speed systems on chips that can run Linux. Anyone who develops hardware that needs to run Linux will find something useful in this book – but before you get started, you'll need a solid grasp on POSIX standard, C programming, and shell scripting.
Author: Colin Dow
Publisher: Packt Publishing Ltd
ISBN: 1838643087
Category : Computers
Languages : en
Pages : 763
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Book Description
Leverage the full potential of IoT with the combination of Raspberry Pi 3 and Python and architect a complete IoT system that is the best fit for your organization Key FeaturesBuild complex Python-based applications with IoTExplore different concepts, technologies, and tradeoffs in the IoT architectural stackDelve deep into each element of the IoT design—from sensors to the cloudBook Description The Internet of Things (IoT) is the fastest growing technology market. Industries are embracing IoT technologies to improve operational expenses, product life, and people's well-being. We’ll begin our journey with an introduction to Raspberry Pi and quickly jump right into Python programming. We’ll learn all concepts through multiple projects, and then reinforce our learnings by creating an IoT robot car. We’ll examine modern sensor systems and focus on what their power and functionality can bring to our system. We’ll also gain insight into cloud and fog architectures, including the OpenFog standards. The Learning Path will conclude by discussing three forms of prevalent attacks and ways to improve the security of our IoT infrastructure. By the end of this Learning Path, we will have traversed the entire spectrum of technologies needed to build a successful IoT system, and will have the confidence to build, secure, and monitor our IoT infrastructure. This Learning Path includes content from the following Packt products: Internet of Things Programming Projects by Colin DowInternet of Things for Architects by Perry LeaWhat you will learnBuild a home security dashboard using an infrared motion detectorReceive data and display it with an actuator connected to the Raspberry PiBuild an IoT robot car that is controlled via the InternetUse IP-based communication to easily and quickly scale your systemExplore cloud protocols, such as Message Queue Telemetry Transport (MQTT) and CoAPSecure communication with encryption forms, such as symmetric keyWho this book is for This Learning Path is designed for developers, architects, and system designers who are interested in building exciting projects with Python by understanding the IoT ecosphere, various technologies, and tradeoffs. Technologists and technology managers who want to develop a broad view of IoT architecture, will also find this Learning Path useful. Prior programming knowledge of Python is a must.
Author: Simon Monk
Publisher: McGraw Hill Professional
ISBN: 0071807845
Category : Computers
Languages : en
Pages : 193
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Book Description
Program your own Raspberry Pi projects Create innovative programs and fun games on your tiny yet powerful Raspberry Pi. In this book, electronics guru Simon Monk explains the basics of Raspberry Pi application development, while providing hands-on examples and ready-to-use scripts. See how to set up hardware and software, write and debug applications, create user-friendly interfaces, and control external electronics. Do-it-yourself projects include a hangman game, an LED clock, and a software-controlled roving robot. Boot up and configure your Raspberry Pi Navigate files, folders, and menus Create Python programs using the IDLE editor Work with strings, lists, and functions Use and write your own libraries, modules, and classes Add Web features to your programs Develop interactive games with Pygame Interface with devices through the GPIO port Build a Raspberry Pi Robot and LED Clock Build professional-quality GUIs using Tkinter
Author: Guillaume Lazar
Publisher: Packt Publishing Ltd
ISBN: 1788993896
Category : Computers
Languages : en
Pages : 524
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Book Description
An In-depth guide updated with the latest version of Qt 5.11 including new features such as Quick Controls and Qt Gamepad Key Features Unleash the power of Qt 5.11 with C++ Build applications using Qt Widgets (C++) or Qt Quick (QML) Create cross-platform applications for mobile and desktop platforms with Qt 5 Book Description Qt 5.11 is an app development framework that provides a great user experience and develops full capability applications with Qt Widgets, QML, and even Qt 3D. Whether you're building GUI prototypes or fully-fledged cross-platform GUI applications with a native look and feel, Mastering Qt 5 is your fastest, easiest, and most powerful solution. This book addresses various challenges and teaches you to successfully develop cross-platform applications using the Qt framework, with the help of well-organized projects. Working through this book, you will gain a better understanding of the Qt framework, as well as the tools required to resolve serious issues, such as linking, debugging, and multithreading. You'll start off your journey by discovering the new Qt 5.11 features, soon followed by exploring different platforms and learning to tame them. In addition to this, you'll interact with a gamepad using Qt Gamepad. Each chapter is a logical step for you to complete in order to master Qt. By the end of this book, you'll have created an application that has been tested and is ready to be shipped. What you will learn Create stunning UIs with Qt Widgets and Qt Quick 2 Develop powerful, cross-platform applications with the Qt framework Design GUIs with the Qt Designer and build a library in it for UI previews Handle user interaction with the Qt signal or slot mechanism in C++ Prepare a cross-platform project to host a third-party library Use the Qt Animation framework to display stunning effects Deploy mobile apps with Qt and embedded platforms Interact with a gamepad using Qt Gamepad Who this book is for Mastering Qt 5 is for developers and programmers who want to build GUI-based applications. C++ knowledge is necessary, and knowing QT basics will help you get the most out of this book.
Author: Patrick Fromaget
Publisher: Independently Published
ISBN: 9781701692138
Category :
Languages : en
Pages : 348
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Book Description
From beginner to expert in Raspberry Pi. Learn useful Linux skills and practice multiples project with step-by-step guides How To Become A Raspberry Pi Expert Even If You Are Not Already A Linux Guru? The Raspberry Pi is a device that can scare many people when they are new to this. How can a cheap electronic circuit with a mysterious operating system be a good idea for me? Yes, the Raspberry Pi is a small computer (close to a credit card size) that runs mostly on Linux and that can be plugged to a standard screen, mouse and keyboard. So, this is probably a little different from what you're used to. That's why it may be difficult or at least not motivating to get started on Raspberry Pi. But don't worry, with this book you will get everything you need for a good start, whatever your current level is. About the author Patrick Fromaget graduated from higher school in computer science. He started as a web developer, before specializing in system administration. He has always been passionate about IT and has managed Linux servers for over 15 years. In 2018, he launched the RaspberryTips.com website to share his passion for the Raspberry Pi and help other people to progress. More than 100 tutorials have been written on the site, on various subjects. From the start, the site has enjoyed growing success and a YouTube channel was also launched on the subject in 2020, to help the most visual. What is inside the book? This book is a challenge you take, to lead you from the beginning towards mastering the Raspberry Pi device. The course is divided into 30 steps. The idea is to make one little step a day to be an expert in 30 days. In each step you discover a new concept, go through the details and then go to practice. Each day is a new, progressive step towards your goal. In the beginning you learn more about the hardware, then you will learn how to use the operating system (Raspbian). The second part of the book is more about step-by-step projects, programming, and other operating systems and software. So, it's really a book for all audiences: - If you don't know anything yet, you can read the book in order - If you already have bases on Raspberry Pi or Linux, some chapters can be browsed quickly - And even if you already have a correct level, you will inevitably find information there to go even further Ready to take off? Linux is a skill in great demand in business, and learning it on a different computer is the best way to learn it. The Raspberry Pi was created to teach IT and programming in schools, and it's never too late to learn. To go through this learning process, you need a companion, and you have found it here. This book is a must-have for anyone who wants to improve its skills on Raspberry Pi and Linux in general. Buy it today to become a Raspberry Pi expert in 30 days!
