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Wavelet Theory and Harmonic Analysis in Applied Sciences (Applied and Numerical Harmonic Analysis)

by Carlos E. D'Attellis Elena M. Fernandez-Berdaguer

The idea of this book originated in the works presented at the First Latinamerican Conference on Mathematics in Industry and Medicine, held in Buenos Aires, Argentina, from November 27 to December 1, 1995. A variety of topics were discussed at this meeting. A large percentage of the papers focused on Wavelet and Harmonic Analysis. The theory and applications of this topic shown at the Conference were interesting enough to be published. Based on that we selected some works which make the core of this book. Other papers are contributions written by invited experts in the field to complete the presentation. All the works were written after the Conference. The purpose of this book is to present recent results as well as theo­ retical applied aspects of the subject. We have decided not to include a section devoted to the theoretical foundations of wavelet methods for non­ specialists. There are excellent introductions already available, for example, Chapter one in Wavelets in Medicine and Biology, edited by A. Aldroubi and M. Unser, 1996, or some of the references cited in the chapter.

Wavelets in Numerical Simulation: Problem Adapted Construction and Applications (Lecture Notes in Computational Science and Engineering #22)

by Karsten Urban

Sapere aude! Immanuel Kant (1724-1804) Numerical simulations playa key role in many areas of modern science and technology. They are necessary in particular when experiments for the underlying problem are too dangerous, too expensive or not even possible. The latter situation appears for example when relevant length scales are below the observation level. Moreover, numerical simulations are needed to control complex processes and systems. In all these cases the relevant problems may become highly complex. Hence the following issues are of vital importance for a numerical simulation: - Efficiency of the numerical solvers: Efficient and fast numerical schemes are the basis for a simulation of 'real world' problems. This becomes even more important for realtime problems where the runtime of the numerical simulation has to be of the order of the time span required by the simulated process. Without efficient solution methods the simulation of many problems is not feasible. 'Efficient' means here that the overall cost of the numerical scheme remains proportional to the degrees of freedom, i. e. , the numerical approximation is determined in linear time when the problem size grows e. g. to upgrade accuracy. Of course, as soon as the solution of large systems of equations is involved this requirement is very demanding.

Wavelets in Signal and Image Analysis: From Theory to Practice (Computational Imaging and Vision #19)

by A. A. Petrosian F. G. Meyer

Despite their novelty, wavelets have a tremendous impact on a number of modern scientific disciplines, particularly on signal and image analysis. Because of their powerful underlying mathematical theory, they offer exciting opportunities for the design of new multi-resolution processing algorithms and effective pattern recognition systems. This book provides a much-needed overview of current trends in the practical application of wavelet theory. It combines cutting edge research in the rapidly developing wavelet theory with ideas from practical signal and image analysis fields. Subjects dealt with include balanced discussions on wavelet theory and its specific application in diverse fields, ranging from data compression to seismic equipment. In addition, the book offers insights into recent advances in emerging topics such as double density DWT, multiscale Bayesian estimation, symmetry and locality in image representation, and image fusion. Audience: This volume will be of interest to graduate students and researchers whose work involves acoustics, speech, signal and image processing, approximations and expansions, Fourier analysis, and medical imaging.

Wavelets mit Anwendungen in Signal- und Bildverarbeitung (Masterclass)

by Jöran Bergh Fredrik Ekstedt Martin Lindberg

Gelungene Kombination aus Monografie und Handbuch: Sie spricht Leser an, die sich mit den grundlegenden mathematischen Ideen und Techniken der Wavelets vertraut machen und zugleich wissen möchten, wie die Theorie derzeit angewendet wird. Das Buch setzt Kenntnisse über Anwendungen der linearen Algebra, der Fourierreihen und Fourierschen Integrale voraus, weitere Kenntnisse sind ebenso wünschenswert. Eine allzu übertriebene Präzision würde jedoch zu hohe Anforderungen an die Leser stellen. Die Lösung des Dilemmas ist ein Kompromiss: Die Autoren verzichten auf einige mathematische Details und verweisen stattdessen auf weiterführende Literatur.

Wavelets Through a Looking Glass: The World of the Spectrum (Applied and Numerical Harmonic Analysis)

by Ola Bratteli Palle Jorgensen

? Concise background material for each chapter, open problems, exercises, bibliography, and comprehensive index make this work a fine pedagogical and reference resource.; New previously unpublished results appear on the homotopy of multiresolutions, approximation theory, the spectrum and structure of the fixed points of the associated transfer, subdivision operators; Key topics of wavelet theory are examined; Excellent graphics show how wavelets depend on the spectra of the transfer operators; The important role of the spectrum of a transfer operator is studied; This self-contained book deals with important applications to signal processing, communications engineering, computer graphics algorithms, qubit algorithms and chaos theory.

Waves in Flows (Advances in Mathematical Fluid Mechanics)

by Tomáš Bodnár Giovanni P. Galdi Šárka Nečasová

This volume offers an overview of the area of waves in fluids and the role they play in the mathematical analysis and numerical simulation of fluid flows. Based on lectures given at the summer school “Waves in Flows”, held in Prague from August 27-31, 2018, chapters are written by renowned experts in their respective fields. Featuring an accessible and flexible presentation, readers will be motivated to broaden their perspectives on the interconnectedness of mathematics and physics. A wide range of topics are presented, working from mathematical modelling to environmental, biomedical, and industrial applications. Specific topics covered include:Equatorial wave–current interactionsWater–wave problemsGravity wave propagationFlow–acoustic interactions Waves in Flows will appeal to graduate students and researchers in both mathematics and physics. Because of the applications presented, it will also be of interest to engineers working on environmental and industrial issues.

Waves in Flows: The 2018 Prague-Sum Workshop Lectures (Advances in Mathematical Fluid Mechanics)

by Tomáš Bodnár Giovanni P. Galdi Šárka Nečasová

This volume explores a range of recent advances in mathematical fluid mechanics, covering theoretical topics and numerical methods. Chapters are based on the lectures given at a workshop in the summer school Waves in Flows, held in Prague from August 27-31, 2018. A broad overview of cutting edge research is presented, with a focus on mathematical modeling and numerical simulations. Readers will find a thorough analysis of numerous state-of-the-art developments presented by leading experts in their respective fields. Specific topics covered include:ChemorepulsionCompressible Navier-Stokes systemsNewtonian fluidsFluid-structure interactions Waves in Flows: The 2018 Prague-Sum Workshop Lectures will appeal to post-doctoral students and scientists whose work involves fluid mechanics.

Way Beyond Monochrome 2e: Advanced Techniques for Traditional Black & White Photography including digital negatives and hybrid printing

by Ralph Lambrecht Chris Woodhouse

An inspirational bible for monochrome photography - this second edition almost doubles the content of its predecessor showing you the path from visualization to print

Way Beyond Monochrome 2e: Advanced Techniques for Traditional Black & White Photography including digital negatives and hybrid printing

by Ralph Lambrecht Chris Woodhouse

An inspirational bible for monochrome photography - this second edition almost doubles the content of its predecessor showing you the path from visualization to print

The Way of the Intellectual Dark Web: What Joe Rogan and His Associates Can Teach Us about Political Dialogue

by Jamie Q Roberts

Roberts presents a rigorous and accessible assessment of the Intellectual Dark Web’s origins, shared philosophy, cultural importance, and limitations. Since the mid-2010s, the Intellectual Dark Web (IDW) has been an unprecedented cultural and intellectual phenomenon. Using primarily podcasts and YouTube videos, a new generation of public intellectuals has appeared, loosely coalesced, and gained a vast global audience. This movement has encompassed a range of individuals, notably Joe Rogan, Jordan Peterson, Eric and Bret Weinstein, Ben Shapiro, Heather Heying, and Sam Harris. Other names more broadly associated with the grouping have included Steven Pinker, Jonathan Haidt, Elon Musk, Niall Ferguson, and Stephen Fry. There is a sprawling and ever-growing list of those who have appeared on IDW podcasts and videos, started their own podcasts along similar lines, and share a general ethos. It is a dispersed movement, but a significant one, given the reach of these various online outlets is in the millions globally. Roberts draws together and synthesises the core ideas espoused by the members of this movement and critically assesses its origins, coherence, and the impact it has had on politics and public discourse. He asks – to what extent has the IDW lived up to its professed goal of moving beyond polarisation and radicalisation? An insightful read both for followers of the IDW looking for a coherent and critical overview and for students of popular culture looking to understand this massive but decentralised popular intellectual movement.

The Way of the Intellectual Dark Web: What Joe Rogan and His Associates Can Teach Us about Political Dialogue

by Jamie Q Roberts

Roberts presents a rigorous and accessible assessment of the Intellectual Dark Web’s origins, shared philosophy, cultural importance, and limitations. Since the mid-2010s, the Intellectual Dark Web (IDW) has been an unprecedented cultural and intellectual phenomenon. Using primarily podcasts and YouTube videos, a new generation of public intellectuals has appeared, loosely coalesced, and gained a vast global audience. This movement has encompassed a range of individuals, notably Joe Rogan, Jordan Peterson, Eric and Bret Weinstein, Ben Shapiro, Heather Heying, and Sam Harris. Other names more broadly associated with the grouping have included Steven Pinker, Jonathan Haidt, Elon Musk, Niall Ferguson, and Stephen Fry. There is a sprawling and ever-growing list of those who have appeared on IDW podcasts and videos, started their own podcasts along similar lines, and share a general ethos. It is a dispersed movement, but a significant one, given the reach of these various online outlets is in the millions globally. Roberts draws together and synthesises the core ideas espoused by the members of this movement and critically assesses its origins, coherence, and the impact it has had on politics and public discourse. He asks – to what extent has the IDW lived up to its professed goal of moving beyond polarisation and radicalisation? An insightful read both for followers of the IDW looking for a coherent and critical overview and for students of popular culture looking to understand this massive but decentralised popular intellectual movement.

The Way We Play: Theory of Game Design

by Michael Killick

Gain insight into what it takes to design and develop your first video game. This book offers a peek behind the scenes, where you will find in-depth knowledge of game design theory and insight into the technical and design aspects of video game development. The Way We Play allows you to explore game design and theory while also learning the nuances of how games in different genres should be approached, their workings, and successful unique selling points in a competitive gaming field. As you progress further into the book, BAFTA Nominated Young Games Design Mentor Michael Killick walks you through the more technical aspects of game development and shares techniques that will enable you to take your first steps in designing your own games. Upon completing this book, you will have a firm understanding of the gaming industry, from theory through design and production. What You Will Learn Understand theories within games designGrasp what it takes to design and create your first gameLook back at previous popular games and what made them so greatCover all aspects of design to allow you to begin designing your first video game Who Is This Book For: Anyone who would like to explore the fundamentals of game design and the theory behind it. This is also a chance to learn what goes into a game and how a game can be designed to be fun.

Ways of Being: Beyond Human Intelligence

by James Bridle

'Iridescently original, deeply disorientating and yet somehow radically hopeful ... worth reading and rereading' Brian Eno'Be prepared to re-evaluate your relationship with the amazing life forms with whom we share the planet. Fascinating, innovative and thought provoking: I thoroughly recommend Ways of Being' Dr Jane Goodall, DBE, Founder of the Jane Goodall Institute and UN Messenger of Peace'Wonderful ... will make you feel and think the power of knowing how like all other lifeforms we are. There is nothing more important' Timothy Morton Recent years have seen rapid advances in 'artificial' intelligence, which increasingly appears to be something stranger than we ever imagined. At the same time, we are becoming more aware of the other intelligences which have been with us all along, unrecognized. These other beings are the animals, plants, and natural systems that surround us, and are slowly revealing their complexity and knowledge - just as the new technologies we've built are threatening to cause their extinction, and ours. In Ways of Being, writer and artist James Bridle considers the fascinating, uncanny and multiple ways of existing on earth. What can we learn from these other forms of intelligence and personhood, and how can we change our societies to live more equitably with one another and the non-human world? From Greek oracles to octopuses, forests to satellites, Bridle tells a radical new story about ecology, technology and intelligence. We must, they argue, expand our definition of these terms to build a meaningful and free relationship with the non-human, one based on solidarity and cognitive diversity. We have so much to learn, and many worlds to gain.'Brilliant ... Bridle shows the importance of listening to one another and our surroundings, and of creating new forms of community' Hans Ulrich Obrist

Ways of Knowing in HCI

by Judith S. Olson Wendy A. Kellogg

This textbook brings together both new and traditional research methods in Human Computer Interaction (HCI). Research methods include interviews and observations, ethnography, grounded theory and analysis of digital traces of behavior. Readers will gain an understanding of the type of knowledge each method provides, its disciplinary roots and how each contributes to understanding users, user behavior and the context of use. The background context, clear explanations and sample exercises make this an ideal textbook for graduate students, as well as a valuable reference for researchers and practitioners. 'It is an impressive collection in terms of the level of detail and variety.' (M. Sasikumar, ACM Computing Reviews #CR144066)

WCF 4.0 Multi-tier Services Development with LINQ to Entities

by Mike Liu

This book is a step-by-step tutorial to guide you through learning WCF and LINQ to Entities. You will be guided to create five WCF and LINQ solutions from scratch, of which three are multi-tiered real-world WCF service solutions, so you will not only be reading, but also be coding through the book, to gain practical experience of WCF and LINQ to Entities. Various test clients will be associated with each solution and these solutions can be built and run independently of other solutions. Clear step-by-step instructions and relevant screenshots will make sure you won't get lost in the new world of WCF and LINQ to Entities.Configuration files, host applications, test clients, and WCF services for each solution will also be available for download for you to examine, modify, and debug from the outside in. The book focuses on the essentials of using WCF and LINQ to Entities, rather than providing a reference to every single possibility. It leaves the reference material online where it belongs, and concentrates instead on practical examples, code, and advice. This book is for C# and C++ developers who are eager to get started with WCF and LINQ to Entities, and want a book that is practical and rich with examples from the very beginning. Developers and architects evaluating SOA implementation technologies for their company will find this book particularly useful because it gets you started with Microsoft's tools for SOA and shows you how to customize our examples for your prototypes. This book presumes basic knowledge of C# or C++. Previous experience with Visual Studio will be helpful but is not required, as detailed instructions are given throughout the book.

WCF 4.5 Multi-Layer Services Development with Entity Framework

by Mike Liu

This book is a step-by-step tutorial to guide you through learning WCF and Entity Framework. Clear step-by-step instructions and relevant screenshots will make sure you won't get lost in the new world of WCF and Entity Framework. Configuration files, host applications, test clients, and WCF services for each solution will also be available for download for you to examine, modify, and debug from the outside in. The book focuses on the essentials of using WCF and Entity Framework, rather than providing a reference to every single possibility. It leaves the reference material online where it belongs, and concentrates instead on practical examples, code, and advice. This book is for C#, VB.NET, and C++ developers who are eager to get started with WCF and Entity Framework, and want a book that is practical and rich with examples from the very beginning. Developers and architects evaluating SOA implementation technologies for their company will find this book particularly useful because it gets you started with Microsoft's tools for SOA and shows you how to customize our examples for your prototypes. This book presumes basic knowledge of C# or C++. Previous experience with Visual Studio will be helpful but is not required, as detailed instructions are given throughout the book.

WCF Multi-layer Services Development with Entity Framework - Fourth Edition

by Mike Liu

If you are a C#, VB.NET, or C++ developer and want to get started with WCF and Entity Framework, then this book is for you. Competence in Entity Framework will be needed to follow the examples in the book, but experience in creating WCF services using Entity Framework is not necessary. Developers and architects evaluating SOA implementation technologies for their company will find this book useful.

WCF Multi-tier Services Development with LINQ

by Mike Liu

This book is a step-by-step tutorial with clear instructions and screenshots to guide you through the creation of a multi-tier real-world WCF service solution. Configuration files, host applications, test clients, and WCF services for each solution will be available for download on this website for you to examine, modify, and debug from the outside to the inside. The book focuses on the essentials of using WCF and LINQ, rather than providing a reference to every single possibility. It leaves the reference material online where it belongs, and concentrates instead on practical examples, code, and advice. This book is for C# and C++ developers who are eager to get started with WCF and LINQ, and want a book that is practical and rich with examples from the very beginning. Developers and architects evaluating SOA implementation technologies for their company will find this book particularly useful because it gets you started with Microsoft's tools for SOA and shows you how to customize our examples for your prototypes. This book presumes basic knowledge of C# or C++. Previous experience with Visual Studio will be helpful but is not required, as detailed instructions are given throughout the book.

WDM Mesh Networks: Management and Survivability

by Hui Zang

In recent years, with the rapid growth of the Internet, the bandwidth demand for data traffic is exploding. Optical networks based on wavelength-division multiplexing (WDM) technology offer the promise to satisfy the bandwidth requirements of the Internet infrastructure. With WDM technology, signals are carried simultaneously on mUltiple wavelengths on a single fiber. WDM provides a practical approach of resolving the mismatch between the fiber ca­ pacity and the peak electronic processing speed. Mesh-based WDM networks have recently attracted much research and development interest since the In­ ternet topology is meshed in nature, and more importantly, mesh-based WDM networks are flexible with respect to routing and survivability. This book exam­ ines the management and survivability issues of mesh-based WDM networks and proposes new WDM network protocols and algorithms that could make telecommunication networks more efficient. Wavelength-routing has been one of the most important technologies to em­ ploy WDM in backbone networks. In wavelength-routed WDM networks, optical channels, which are referred to as lightpaths, are set up between WDM terminals. Most chapters of this bock are focused on various issues related to wavelength-routed networks, namely, routing and wavelength-assignment, con­ trol and management, fault management, and wavelength-converter placement. This book also presents an all-optical packet-switched network architecture based on the concept of photonic slot routing. The audience for this book are network designers and planners, research and development engineers active in the field of telecommunications, and students of optical networking at the graduate or senior undergraduate levels.

We Are Anonymous: Inside The Hacker World Of Lulzsec, Anonymous, And The Global Cyber Insurgency

by Parmy Olson

In January 2012, the hacker collective Anonymous brought down the FBI website in response to planned American laws against internet piracy. In 2011, LulzSec, a sister organisation, broke into and blocked computer systems at VISA, Mastercard and PayPal. The groups have infiltrated the networks of totalitarian governments in Libya and Tunisia. They have attacked the CIA and NATO. But instead of being sanctimonious and secretive, these cyber activists are flippant and taunting, never hesitating to mock those they've outsmarted. Today, governments, big businesses and social activists are waking up to the true power of the internet, and how it can be manipulated. This is the story of a hive mind, with many hackers across the globe connected to slice through security systems and escape untraced. Through the stories of four key members, We Are Anonymous offers a gripping, adrenalin-fuelled narrative drawing upon extensive research, and hundreds of conversations with the hackers themselves. By coming to know them - their backgrounds, families, motivations - we come to know the human side of their virtual exploits, showing exactly why they're so passionate about disrupting the internet's frontiers.

We Are Bellingcat: An Intelligence Agency for the People

by Eliot Higgins

'Uplifting . . . Riveting . . . What will fire people through these pages, gripped, is the focused, and extraordinary, investigations that Bellingcat runs . . . Each runs as if the concluding chapter of a Holmesian whodunit' Telegraph'Tells the story of the most innovative practitioners of open-source intelligence and online journalism in the world' Anne Applebaum'It is impossible to exaggerate the urgency and power of Bellingcat's work' James O'Brien'The gripping story of how Eliot Higgins and Bellingcat exposed some of the gravest state crimes of our era' Bill Browder, bestselling author of Red NoticeHow did a collective of self-taught internet sleuths end up solving some of the biggest crimes of our time?Bellingcat, the home-grown investigative unit, is redefining the way we think about news, politics and the digital future. Here, their founder – a high-school dropout on a kitchen laptop – tells the story of how they created a whole new category of information-gathering, galvanising citizen journalists across the globe to expose war crimes and pick apart disinformation, using just their computers.From the downing of Malaysia Flight 17 over the Ukraine to the sourcing of weapons in the Syrian Civil War and the identification of the Salisbury poisoners, We Are Bellingcat digs deep into some of Bellingcat's most successful investigations. It explores the most cutting-edge tools for analysing data, from virtual-reality software that can build photorealistic 3D models of a crime scene, to apps that can identify exactly what time of day a photograph was taken.In our age of uncertain truths, Bellingcat is what the world needs right now – an intelligence agency by the people, for the people.

We Are Bellingcat: An Intelligence Agency for the People

by Eliot Higgins

THE SUNDAY TIMES BESTSELLER'John le Carré demystified the intelligence services; Higgins has demystified intelligence gathering itself' Financial Times'Uplifting . . . Riveting . . . What will fire people through these pages, gripped, is the focused, and extraordinary, investigations that Bellingcat runs . . . Each runs as if the concluding chapter of a Holmesian whodunit' Telegraph'We Are Bellingcat is Higgins's gripping account of how he reinvented reporting for the internet age . . . A manifesto for optimism in a dark age' Luke Harding, ObserverHow did a collective of self-taught internet sleuths end up solving some of the biggest crimes of our time?Bellingcat, the home-grown investigative unit, is redefining the way we think about news, politics and the digital future. Here, their founder – a high-school dropout on a kitchen laptop – tells the story of how they created a whole new category of information-gathering, galvanising citizen journalists across the globe to expose war crimes and pick apart disinformation, using just their computers.From the downing of Malaysia Flight 17 over the Ukraine to the sourcing of weapons in the Syrian Civil War and the identification of the Salisbury poisoners, We Are Bellingcat digs deep into some of Bellingcat's most successful investigations. It explores the most cutting-edge tools for analysing data, from virtual-reality software that can build photorealistic 3D models of a crime scene, to apps that can identify exactly what time of day a photograph was taken.In our age of uncertain truths, Bellingcat is what the world needs right now – an intelligence agency by the people, for the people.

We are Big Data: The Future of the Information Society

by Sander Klous Nart Wielaard

This book demonstrates the inevitability of a continuously growing role of data in our society and it stresses that this role does not need to be threatening: to the contrary, collection and analysis of data can help us prevent traffic jams, suppress epidemics, or produce tailor made medicine. The authors sketch the contours of a new information society, in which everything will be measured from our heartbeat during our morning run to the music we listen to and our walking patterns through department stores and they discuss the resistances within the society that have to be overcome.Sander Klous holds a PhD in High Energy Physics and contributed to the discovery of the Higgs boson at CERN (Nobel prize 2013). Klous works at KPMG and is professor in Big Data at the University of Amsterdam. Nart Wielaard is a self-employed consultant and business writer. He develops compelling and clear stories on complex topics for a broad range of clients. Wielaard specializes in the domain where technology, society and business meet.

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