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Digital Signal Processing and Parallel Algorithms

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Peak Power Control in Multicarrier Communications
滿額折
出版日:2012/09/13 作者:Simon Litsyn  出版社:Cambridge Univ Pr  裝訂:平裝
Peak signal power is an important factor in the implementation of multicarrier (MC) modulation schemes, like OFDM, in wireless and wireline communication systems. This 2007 book describes tools necessary for analyzing and controlling the peak-to-average power ratio in MC systems, and how these techniques are applied in practical designs. The author starts with an overview of multicarrier signals and basic tools and algorithms, before discussing properties of MC signals in detail: discrete and continuous maxima; statistical distribution of peak power; codes with constant peak-to-average power ratio are all covered, concluding with methods to decrease peak power in MC systems. Current knowledge, problems, methods and definitions are summarized using rigorous mathematics, with an overview of the tools for the engineer. The book is aimed at graduate students and researchers in electrical engineering, computer science and applied mathematics, and practitioners in the telecommunications indu
優惠價: 9 1754
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出版日:2007/01/04 作者:Simon Litsyn  出版社:Cambridge Univ Pr  裝訂:精裝
Peak signal power is an important factor in the implementation of multicarrier (MC) modulation schemes, like OFDM, in wireless and wireline communication systems. This 2007 book describes tools necessary for analyzing and controlling the peak-to-average power ratio in MC systems, and how these techniques are applied in practical designs. The author starts with an overview of multicarrier signals and basic tools and algorithms, before discussing properties of MC signals in detail: discrete and continuous maxima; statistical distribution of peak power; codes with constant peak-to-average power ratio are all covered, concluding with methods to decrease peak power in MC systems. Current knowledge, problems, methods and definitions are summarized using rigorous mathematics, with an overview of the tools for the engineer. The book is aimed at graduate students and researchers in electrical engineering, computer science and applied mathematics, and practitioners in the telecommunications indu
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High-dimensional Probability ― An Introduction With Applications in Data Science
90 折
出版日:2018/09/30 作者:Roman Vershynin  出版社:Cambridge Univ Pr  裝訂:精裝
High-dimensional probability offers insight into the behavior of random vectors, random matrices, random subspaces, and objects used to quantify uncertainty in high dimensions. Drawing on ideas from probability, analysis, and geometry, it lends itself to applications in mathematics, statistics, theoretical computer science, signal processing, optimization, and more. It is the first to integrate theory, key tools, and modern applications of high-dimensional probability. Concentration inequalities form the core, and it covers both classical results such as Hoeffding's and Chernoff's inequalities and modern developments such as the matrix Bernstein's inequality. It then introduces the powerful methods based on stochastic processes, including such tools as Slepian's, Sudakov's, and Dudley's inequalities, as well as generic chaining and bounds based on VC dimension. A broad range of illustrations is embedded throughout, including classical and modern results for covariance estimation, clust
優惠價: 9 2969
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RF Photonic Technology in Optical Fiber Links
90 折
出版日:2007/06/21 作者:William S. C. Chang  出版社:Cambridge Univ Pr  裝訂:平裝
In many applications, radio frequency (RF) signals need to be transmitted and processed without being digitalized. Optical fiber provides a transmission medium in which RF modulated optical carriers can be transmitted and distributed with very low loss, making it more efficient and less costly than conventional electronic systems. This volume presents a review of RF photonic components, transmission systems, and signal processing examples in optical fibers from leading academic, government, and industry scientists working in this field. It also introduces the reader to various related technologies such as direct modulation of laser sources, external modulation techniques, and detectors. The text is aimed at engineers and scientists engaged in the research and development of optical fibers and analog RF applications. With an emphasis on design, performance and practical application, this book will be of particular interest to those developing systems based on this technology.
優惠價: 9 3334
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Hardy Spaces
滿額折
出版日:2019/03/31 作者:Nikolaï Nikolski  出版社:Cambridge Univ Pr  裝訂:精裝
The theory of Hardy spaces is a cornerstone of modern analysis. It combines techniques from functional analysis, the theory of analytic functions and Lesbesgue integration to create a powerful tool for many applications, pure and applied, from signal processing and Fourier analysis to maximum modulus principles and the Riemann zeta function. This book, aimed at beginning graduate students, introduces and develops the classical results on Hardy spaces and applies them to fundamental concrete problems in analysis. The results are illustrated with numerous solved exercises that also introduce subsidiary topics and recent developments. The reader's understanding of the current state of the field, as well as its history, are further aided by engaging accounts of important contributors and by the surveys of recent advances (with commented reference lists) that end each chapter. Such broad coverage makes this book the ideal source on Hardy spaces.
優惠價: 9 3041
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出版日:2010/04/01 作者:Klaus Bichteler  出版社:Cambridge Univ Pr  裝訂:平裝
Stochastic processes with jumps and random measures are importance as drivers in applications like financial mathematics and signal processing. This 2002 text develops stochastic integration theory for both integrators (semimartingales) and random measures from a common point of view. Using some novel predictable controlling devices, the author furnishes the theory of stochastic differential equations driven by them, as well as their stability and numerical approximation theories. Highlights feature DCT and Egoroff's Theorem, as well as comprehensive analogs results from ordinary integration theory, for instance previsible envelopes and an algorithm computing stochastic integrals of càglàd integrands pathwise. Full proofs are given for all results, and motivation is stressed throughout. A large appendix contains most of the analysis that readers will need as a prerequisite. This will be an invaluable reference for graduate students and researchers in mathematics, physics, electrical en
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出版日:2002/05/13 作者:Klaus Bichteler  出版社:Cambridge Univ Pr  裝訂:精裝
Stochastic processes with jumps and random measures are importance as drivers in applications like financial mathematics and signal processing. This 2002 text develops stochastic integration theory for both integrators (semimartingales) and random measures from a common point of view. Using some novel predictable controlling devices, the author furnishes the theory of stochastic differential equations driven by them, as well as their stability and numerical approximation theories. Highlights feature DCT and Egoroff's Theorem, as well as comprehensive analogs results from ordinary integration theory, for instance previsible envelopes and an algorithm computing stochastic integrals of càglàd integrands pathwise. Full proofs are given for all results, and motivation is stressed throughout. A large appendix contains most of the analysis that readers will need as a prerequisite. This will be an invaluable reference for graduate students and researchers in mathematics, physics, electrical en
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出版日:2014/09/30 作者:Robert R. Hoffman  出版社:Cambridge Univ Pr  裝訂:精裝
The Cambridge Handbook of Applied Perception Research covers core areas of research in perception with an emphasis on its application to real-world environments. Topics include multisensory processing of information, time perception, sustained attention, and signal detection, as well as pedagogical issues surrounding the training of applied perception researchers. In addition to familiar topics, such as perceptual learning, the Handbook focuses on emerging areas of importance, such as human-robot coordination, haptic interfaces, and issues facing societies in the twenty-first century (such as terrorism and threat detection, medical errors, and the broader implications of automation). Organized into sections representing major areas of theoretical and practical importance for the application of perception psychology to human performance and the design and operation of human-technology interdependence, it also addresses the challenges to basic research, including the problem of quantifyi
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出版日:2008/12/22 作者:H. Vincent Poor  出版社:Cambridge Univ Pr  裝訂:精裝
The problem of detecting abrupt changes in the behavior of an observed signal or time series arises in a variety of fields, including climate modeling, finance, image analysis, and security. Quickest detection refers to real-time detection of such changes as quickly as possible after they occur. Using the framework of optimal stopping theory, this book describes the fundamentals underpinning the field, providing the background necessary to design, analyze, and understand quickest detection algorithms. For the first time the authors bring together results which were previously scattered across disparate disciplines, and provide a unified treatment of several different approaches to the quickest detection problem. This book is essential reading for anyone who wants to understand the basic statistical procedures for change detection from a fundamental viewpoint, and for those interested in theoretical questions of change detection. It is ideal for graduate students and researchers of engi
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出版日:2009/11/12 作者:Nobumichi Taumura  出版社:Cambridge Univ Pr  裝訂:精裝
Mechanical properties and the reliability of materials greatly depend on the details of their microstructure. However, most engineered materials, which are often polycrystalline and multiphase in nature and have undergone an extensive amount of processing, are extremely complex and inhomogeneous at the local level. The precise relationship between microstructure and physical properties for these types of materials is an issue that becomes even more critical as device dimensions rapidly decrease toward the nanoscale. Recently new experimental tools have emerged that provide information on the microstructure and state of deformation of materials at a fine spatial resolution, ranging from microns down to tens of nanometers. In parallel, developments in computational materials simulation now incorporate discretization into modeling, which is necessary in obtaining a thorough multiscale, theoretical understanding of material properties. This book offers views on defining and measuring stres
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If Not, Winter: Fragments of Sappho (Winner of the Noble Prize for Literature)
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出版日:2003/11/06 作者:Anne Carson  出版社:Little Brown Book Group  裝訂:平裝
Winner of the Noble Prize for Literature''A superb version . . . subtle, beautiful, precise, moving'' THE TIMESThe definitive complete translation of Sappho, by one of the world''s greatest living poetsNot much is known about Sappho, the great poetess of Ancient Greece. Her relationships, her queerness, her family, her death - all these details are hazy, lost to time. Likewise, of the nine scrolls of lyrics Sappho is said to have composed during her life on the island of Lebsos, only one poem has survived complete - the rest are fragments.In If Not, Winter, Anne Carson has collected and translated all the surviving fragments of Sappho''s verse. With the original Greek parallel to each poem, Carson leaves brackets and white space to signal the gaps where text has been lost to time - allowing us to imagine the poems as they were written.With her singular style and extensive translator''s notes, Carson pieces together the voice of Sappho. And through her, Sappho''s reflections on love and
優惠價: 79 738
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The Cambridge Photographic Star Atlas
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出版日:2011/09/30 作者:Axel Mellinger  出版社:Cambridge Univ Pr  裝訂:精裝
Using the latest methods in digital photography and image processing, The Cambridge Photographic Star Atlas presents the whole sky through large-scale photographic images with corresponding charts. Each double-page spread shows a section of the night sky and is accompanied by an inverted chart highlighting and naming double stars, variable stars, open clusters, galactic and planetary nebulae, globular clusters and galaxies. The 82 large-scale charts, with a scale of 1° per cm, identify over 1500 deep-sky objects and 2500 stars. Providing a giant mosaic of the entire sky, this unique atlas is unparalleled in detail and completeness, making it indispensable for visual observers and astrophotographers.
優惠價: 9 2691
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Radio Systems Engineering
滿額折
出版日:2016/11/30 作者:Steven W. Ellingson  出版社:Cambridge Univ Pr  裝訂:精裝
Using a systems framework, this textbook provides a clear and comprehensive introduction to the performance, analysis and design of radio systems for students and practising engineers. Presented within a consistent framework, the first part of the book describes the fundamentals of the subject: propagation, noise, antennas and modulation. The analysis and design of radios, including RF circuit design and signal processing, is covered in the second half of the book. The former is presented with minimal involvement of Smith charts, enabling students to grasp the fundamentals more readily. Both traditional and software-defined/direct sampling technology are described, with pros and cons of each strategy explained. Numerous examples within the text involve realistic analysis and design activities, and emphasize how practical experiences may differ from theory or taught procedures. End-of-chapter problems are provided, as are a password-protected solutions manual and lecture slides to compl
優惠價: 9 2690
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Essentials of Programming in Mathematica
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出版日:2016/01/31 作者:Paul Wellin  出版社:Cambridge Univ Pr  裝訂:精裝
Essentials of Programming in Mathematica® provides an introduction suitable for readers with little or no background in the language as well as for those with some experience using programs such as C, Java, or Perl. The author, an established authority on Mathematica® programming, has written an example-driven text that covers the language from first principles, as well as including material from natural language processing, bioinformatics, graphs and networks, signal analysis, geometry, computer science, and many other applied areas. The book is appropriate for self-study or as a text for a course in programming in computational science. Readers will benefit from the author's tips, which provide insight and suggestions on small and large points. He also provides more than 350 exercises from novice through to advanced level with all of the solutions available online.
優惠價: 9 2983
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出版日:2019/05/31 作者:Anton Ziolkowski  出版社:Cambridge Univ Pr  裝訂:精裝
This volume describes how controlled-source electromagnetic (CSEM) methods are used to determine the electrical conductivity and hydrocarbon content of the upper few kilometres of the Earth, on land and at sea. The authors show how the signal-to-noise ratio of the measured data may be maximised via suitable choice of acquisition and processing parameters and selection of subsequent data analysis procedures. Complete impulse responses for every electric and magnetic source and receiver configuration are derived, providing a guide to the expected response for real data. 1-D, 2-D and 3-D modelling and inversion procedures for recovery of Earth conductivity are presented, emphasising the importance of updating model parameters using complementary geophysical data and rock physics relations. Requiring no specialist prior knowledge of electromagnetic theory, and providing a step-by-step guide through the necessary mathematics, this book provides an accessible introduction for advanced studen
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出版日:2020/03/26 作者:Muzaffer Ahmad Siddiqi  出版社:Cambridge Univ Pr  裝訂:精裝
Discover the techniques of analog filter designs and their utilization in a large number of practical applications such as audio/video signal processing, biomedical instrumentation and antialiasing/reconstruction filters. Covering high frequency filter design like active R and active C filters, the author tries to present the subject in a simpler way as a base material for analog filter designs, as well as for advanced study of continuous-time filter designs, and allied filter design areas of current-mode (CM) and switched capacitor filters. With updated basic analog filter design approaches, the book will provide a better choice to select appropriate design technique for a specific application. Focussing mainly on continuous time domain techniques, which forms the base of all other techniques, this is an essential reading for undergraduate students. Numerous solved examples, practical applications and case studies on audio/video devices, medical instrumentation, control and antialiasi
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出版日:2014/06/30 作者:Joseph L. Rose  出版社:Cambridge Univ Pr  裝訂:精裝
Ultrasonic guided waves in solid media have become a critically important subject in nondestructive testing and structural health monitoring, as new faster, more sensitive, and more economical ways of looking at materials and structures have become possible. This book will lead to fresh creative ideas for use in new inspection procedures. Although the mathematics is sometimes sophisticated, the book can also be read by managers without detailed understanding of the concepts as it can be read from a 'black box' point of view. Overall, the material presented on wave mechanics - in particular, guided wave mechanics - establishes a framework for the creative data collection and signal processing needed to solve many problems using ultrasonic nondestructive evaluation and structural health monitoring. The book can be used as a reference in ultrasonic nondestructive evaluation by professionals and as a textbook for seniors and graduate students. This work extends the coverage of Rose's earli
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出版日:2011/11/30 作者:Norman S. Clerman  出版社:Cambridge Univ Pr  裝訂:精裝
Fortran is one of the oldest high-level languages and remains the premier language for writing code for science and engineering applications. This book is for anyone who uses Fortran, from the novice learner to the advanced expert. It describes best practices for programmers, scientists, engineers, computer scientists and researchers who want to apply good style and incorporate rigorous usage in their own Fortran code or to establish guidelines for a team project. The presentation concentrates primarily on the characteristics of Fortran 2003, while also describing methods in Fortran 90/95 and valuable new features in Fortran 2008. The authors draw on more than a half century of experience writing production Fortran code to present clear succinct guidelines on formatting, naming, documenting, programming and packaging conventions and various programming paradigms such as parallel processing (including OpenMP, MPI and coarrays), OOP, generic programming and C language interoperability.
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出版日:2009/03/02 作者:Paul Taylor  出版社:Cambridge Univ Pr  裝訂:精裝
Text-to-Speech Synthesis provides a complete, end-to-end account of the process of generating speech by computer. Giving an in-depth explanation of all aspects of current speech synthesis technology, it assumes no specialised prior knowledge. Introductory chapters on linguistics, phonetics, signal processing and speech signals lay the foundation, with subsequent material explaining how this knowledge is put to use in building practical systems that generate speech. Including coverage of the very latest techniques such as unit selection, hidden Markov model synthesis, and statistical text analysis, explanations of the more traditional techniques such as format synthesis and synthesis by rule are also provided. Weaving together the various strands of this multidisciplinary field, the book is designed for graduate students in electrical engineering, computer science, and linguistics. It is also an ideal reference for practitioners in the fields of human communication interaction and telep
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出版日:2011/03/28 作者:Ivan Tyukin  出版社:Cambridge Univ Pr  裝訂:精裝
In the context of this book, adaptation is taken to mean a feature of a system aimed at achieving the best possible performance, when mathematical models of the environment and the system itself are not fully available. This has applications ranging from theories of visual perception and the processing of information, to the more technical problems of friction compensation and adaptive classification of signals in fixed-weight recurrent neural networks. Largely devoted to the problems of adaptive regulation, tracking and identification, this book presents a unifying system-theoretic view on the problem of adaptation in dynamical systems. Special attention is given to systems with nonlinearly parameterized models of uncertainty. Concepts, methods and algorithms given in the text can be successfully employed in wider areas of science and technology. The detailed examples and background information make this book suitable for a wide range of researchers and graduates in cybernetics, mathe
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Deep Learning with Python: Learn Best Practices of Deep Learning Models with Pytorch
滿額折
出版日:2021/04/14 作者:Nikhil Ketkar  出版社:Apress  裝訂:平裝
Master the practical aspects of implementing deep learning solutions with PyTorch, using a hands-on approach to understanding both theory and practice. This updated edition will prepare you for applying deep learning to real world problems with a sound theoretical foundation and practical know-how with PyTorch, a platform developed by Facebook's Artificial Intelligence Research Group.You'll start with a perspective on how and why deep learning with PyTorch has emerged as an path-breaking framework with a set of tools and techniques to solve real-world problems. Next, the book will ground you with the mathematical fundamentals of linear algebra, vector calculus, probability and optimization. Having established this foundation, you'll move on to key components and functionality of PyTorch including layers, loss functions and optimization algorithms. You'll also gain an understanding of Graphical Processing Unit (GPU) based computation, which is essential for training deep learning models
定價:1444 元
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There Are No Facts
79 折
出版日:2022/11/08 作者:Mark Shepard  出版社:Mit Pr  裝訂:精裝
The entanglements of people and data, code and space, knowledge and power: how data and algorithms shape the world―and shape us within that world.With the emergence of a post-truth world, we have witnessed the dissolution of the common ground on which truth claims were negotiated, individual agency enacted, and public spheres shaped. What happens when, as Nietzsche claimed, there are no facts, but only interpretations? In this book, Mark Shepard examines the entanglements of people and data, code and space, knowledge and power that have produced an uncommon ground―a disaggregated public sphere where the extraction of behavioral data and their subsequent processing and sale have led to the emergence of micropublics of ever-finer granularity. Shepard explores how these new post-truth territories are propagated through machine learning systems and social networks, which shape the public and private spaces of everyday life. He traces the balkanization and proliferation of online news and t
優惠價: 79 839
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Mathematics of Public Key Cryptography
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出版日:2012/04/30 作者:Steven D. Galbraith  出版社:Cambridge Univ Pr  裝訂:精裝
Public key cryptography is a major interdisciplinary subject with many real-world applications, such as digital signatures. A strong background in the mathematics underlying public key cryptography is essential for a deep understanding of the subject, and this book provides exactly that for students and researchers in mathematics, computer science and electrical engineering. Carefully written to communicate the major ideas and techniques of public key cryptography to a wide readership, this text is enlivened throughout with historical remarks and insightful perspectives on the development of the subject. Numerous examples, proofs and exercises make it suitable as a textbook for an advanced course, as well as for self-study. For more experienced researchers it serves as a convenient reference for many important topics: the Pollard algorithms, Maurer reduction, isogenies, algebraic tori, hyperelliptic curves and many more.
優惠價: 9 3158
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Catalog Design Progress
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出版日:2022/08/02 作者:Ladislav Sutnar  出版社:Mit Pr  裝訂:平裝
A meticulously created facsimile edition of a classic work on design by the progenitor of today’s information design.Long before the internet and its vast stores of information in digital form, information in analog form needed to be organized so that it was legible and accessible. One designer who revolutionized the presentation of printed information was modernist pioneer Ladislav Sutnar (1897–1976). In 1950, Sutnar and architect K. Lonberg-Holm published Catalog Design Progress, a guide to modernizing the design of printed materials through typographic simplicity, compositional ingenuity, and navigational devices that signal the logical flow of information. This meticulously created facsimile of the original book illustrates and enacts Sutnar’s ideas, making clear their continuing influence on graphic design. In the book, Sutnar contrasts his design style with the conglomeration of text and pictures that characterized earlier printed material. He identifies and illustrates visual fe
優惠價: 79 1650
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出版日:2017/01/31 作者:Xin Jin (Joseph) Zhou  出版社:Cambridge Univ Pr  裝訂:精裝
Approximately ten percent of the world population are affected by kidney diseases, which often can only be diagnosed by renal biopsy. This practical guide offers an algorithmic, deductive approach to the interpretation of this complicated procedure, covering all technical methods used for diagnosis. This new edition includes an authoritative chapter on digital renal pathology, a topic inadequately covered in current literature. All chapters have been extensively revised in light of major advances in the understanding of the pathogenesis and clinicopathological features of renal disease. Written for practising pathologists and nephrologists, this text encompasses the entire spectrum of medical renal diseases in both pediatric and adult populations. Its numerous diagnostic algorithms provide a convenient overview and a helpful guide into the detailed text, directing the reader to major patterns of interest. Including online access to over 1000 photomicrographs and diagrams, this book is
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Manipulation:What It Is, Why It's Bad, What to Do About It
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出版日:2025/08/28 作者:Cass R. (Harvard University Sunstein Massachusetts)  出版社:Cambridge University Press  裝訂:精裝
New technologies are offering companies, politicians, and others unprecedented opportunity to manipulate us. Sometimes we are given the illusion of power - of freedom - through choice, yet the game is rigged, pushing us in specific directions that lead to less wealth, worse health, and weaker democracy. In, Manipulation, nudge theory pioneer and New York Times bestselling author, Cass Sunstein, offers a new definition of manipulation for the digital age, explains why it is wrong; and shows what we can do about it.He reveals how manipulation compromises freedom and personal agency, while threatening to reduce our well-being; he explains the difference between manipulation and unobjectionable forms of influence, including 'nudges'; and he lifts the lid on online manipulation and manipulation by artificial intelligence, algorithms, and generative AI, as well as threats posed by deepfakes, social media, and 'dark patterns,' which can trick people into giving up time and money. Drawing on d
優惠價: 9 1089
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出版日:2017/06/30 作者:Paul Suetens  出版社:Cambridge Univ Pr  裝訂:精裝
This third edition provides a concise and generously illustrated survey of the complete field of medical imaging and image computing, explaining the mathematical and physical principles and giving the reader a clear understanding of how images are obtained and interpreted. Medical imaging and image computing are rapidly evolving fields, and this edition has been updated with the latest developments in the field, as well as new images and animations. An introductory chapter on digital image processing is followed by chapters on the imaging modalities: radiography, CT, MRI, nuclear medicine and ultrasound. Each chapter covers the basic physics and interaction with tissue, the image reconstruction process, image quality aspects, modern equipment, clinical applications, and biological effects and safety issues. Subsequent chapters review image computing and visualization for diagnosis and treatment. Engineers, physicists and clinicians at all levels will find this new edition an invaluable
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出版日:1997/12/04 作者:Patrick Martinez  出版社:Cambridge Univ Pr  裝訂:精裝
High-performance CCD cameras have opened up an exciting new window on the Universe for amateur astronomers. This book provides a complete, self-contained guide to choosing and using CCD cameras. We start with a no-nonsense introduction to how a CCD camera works and just what determines its performance. We are then shown how to use a CCD camera and calibrate accurately the images we obtain. A clear review is then provided of the software available for visualising, analysing and processing digital images. Finally, we are guided through a series of key areas in astronomy where we can make the best use of our CCD cameras. This handy volume is packed with practical tips. It provides a clear introduction to CCD astronomy for novices and an indispensable reference for more experienced amateur astronomers.
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A Practical Guide to CCD Astronomy
90 折
出版日:1997/12/04 作者:Patrick Martinez  出版社:Cambridge Univ Pr  裝訂:平裝
High-performance CCD cameras have opened up an exciting new window on the Universe for amateur astronomers. This book provides a complete, self-contained guide to choosing and using CCD cameras. We start with a no-nonsense introduction to how a CCD camera works and just what determines its performance. We are then shown how to use a CCD camera and calibrate accurately the images we obtain. A clear review is then provided of the software available for visualising, analysing and processing digital images. Finally, we are guided through a series of key areas in astronomy where we can make the best use of our CCD cameras. This handy volume is packed with practical tips. It provides a clear introduction to CCD astronomy for novices and an indispensable reference for more experienced amateur astronomers.
優惠價: 9 2867
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出版日:2015/10/31 作者:Carola-Bibiane Schönlieb  出版社:Cambridge Univ Pr  裝訂:精裝
This book is concerned with digital image processing techniques that use partial differential equations (PDEs) for the task of image 'inpainting', an artistic term for virtual image restoration or interpolation, whereby missing or occluded parts in images are completed based on information provided by intact parts. Computer graphic designers, artists and photographers have long used manual inpainting to restore damaged paintings or manipulate photographs. Today, mathematicians apply powerful methods based on PDEs to automate this task. This book introduces the mathematical concept of PDEs for virtual image restoration. It gives the full picture, from the first modelling steps originating in Gestalt theory and arts restoration to the analysis of resulting PDE models, numerical realisation and real-world application. This broad approach also gives insight into functional analysis, variational calculus, optimisation and numerical analysis and will appeal to researchers and graduate studen
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Shoot the Moon
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出版日:2016/06/30 作者:Nicolas Dupont-Bloch  出版社:Cambridge Univ Pr  裝訂:平裝
The Moon boasts an unexpected variety of landscapes - including volcanic features, sinuous valleys and ghost craters - which are readily visible from Earth. This practical guide explains and demonstrates how you can capture impressive images of our nearest neighbour in space using a variety of different techniques. As the first guide to be dedicated to modern lunar imaging, this volume offers an in-depth and illustrated approach to common optics, the essentials of digital images, imaging devices, and image processing software. Even in light-polluted areas, the countless features and finest details of the Moon can be captured by following the instructions in this comprehensive and accessible guide. Covering equipment ranging from smartphones and DSLRs to specialist planetary cameras, whether you are a novice without a telescope, an amateur developing your skills in imaging, or an experienced astrophotographer, you will benefit from the hints, insights and expertise within.
優惠價: 9 1637
無庫存
出版日:2020/06/30 作者:Richard M. Burton  出版社:Cambridge Univ Pr  裝訂:精裝
Now in its fourth edition, this is the definitive step-by-step 'how to' guide to designing an organization. Building on information processing theory, the book proposes a holistic, multi-contingency model of the organization. This textbook communicates the fundamentals of traditional and new organizational forms, including up-to-date analysis of self-organizing, boss-less, digital, and sustainable organizations. Providing a framework for the practical implementation of organizational design changes, the authors break the process down into seven basic steps: (1) Assessing Goals, (2) Assessing Strategy, (3) Analyzing Structure, (4) Assessing Process and People, (5) Analyzing Coordination, Control and Incentives, (6) Designing the Architecture, and (7) Implementing the Architecture. Each step connects with one of the nine interdependent components of the multi-contingency model, and the authors also provide a logical query process for approaching each of these components. This is an ideal
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Organizational Design:A Step-by-Step Approach
90 折
出版日:2020/06/30 作者:Richard M. Burton  出版社:Cambridge Univ Pr  裝訂:平裝
Now in its fourth edition, this is the definitive step-by-step 'how to' guide to designing an organization. Building on information processing theory, the book proposes a holistic, multi-contingency model of the organization. This textbook communicates the fundamentals of traditional and new organizational forms, including up-to-date analysis of self-organizing, boss-less, digital, and sustainable organizations. Providing a framework for the practical implementation of organizational design changes, the authors break the process down into seven basic steps: (1) Assessing Goals, (2) Assessing Strategy, (3) Analyzing Structure, (4) Assessing Process and People, (5) Analyzing Coordination, Control and Incentives, (6) Designing the Architecture, and (7) Implementing the Architecture. Each step connects with one of the nine interdependent components of the multi-contingency model, and the authors also provide a logical query process for approaching each of these components. This is an ideal
優惠價: 9 2051
無庫存
My Salinger Year
滿額折
出版日:2015/05/12 作者:Joanna Rakoff  出版社:Random House Inc  裝訂:平裝
Keenly observed and irresistibly funny, My Salinger Year is a memoir about literary New York in the late nineties, a pre-digital world on the cusp of vanishing.After leaving graduate school to pursue her dream of becoming a poet, Joanna Rakoff takes a job as assistant to the storied literary agent for J. D. Salinger. Precariously balanced between poverty and glamour, she spends her days in a plush, wood-paneled office—where Dictaphones and typewriters still reign and agents doze after three-martini lunches—and then goes home to her threadbare Brooklyn apartment and her socialist boyfriend. Rakoff is tasked with processing Salinger’s voluminous fan mail, but as she reads the heart-wrenching letters from around the world, she becomes reluctant to send the agency’s form response and impulsively begins writing back. The results are both humorous and moving, as Rakoff, while acting as the great writer’s voice, begins to discover her own.
優惠價: 79 540
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電影後電影(Cinema After Cinema)(電子書)
出版日:2024/05/01 出版社:art.ware  裝訂:電子書
電影除了在屏幕上的再現外,還有甚麼可能性?在數碼年代,電影與人工智能的關係是甚麼?本書回顧橫跨十三年的媒體藝術展覽CINEMA 2.0,展示電影作為思考與策展的方法。此展覽項目由媒體藝術家葉旭耀及策展人范可琪共同策劃,多年來嘗試探索當代科技與媒體文化,包括監控、演算法、後人類及遊戲等各種議題。 此書不單是展覽的紀錄,更試圖重溯電影,告別固有的概念,以跨學科及媒體考古學等方式重新探索電影與科技文化的關係。書中除了珍貴的展覽文獻,亦有重要的媒體藝術家邵志飛及羅海德等撰寫專文,擴展我們對當代文化的思考,同時引領我們走進新媒體藝術的世界。 Contemplating cinema beyond its traditional screen-based form, what other possibilities are there for cinema? In the digital age, what is the relationship between cinema, artificial intelligence, and algorithms? This book reviews the 13-year media art exhibition CINEMA 2.0, which showcases cinema as a method of thinking and curating. The exhibition, co-curated by media artist Ip Yuk Yiu and media art curator Kattie Fan, has covered key issues in contemporary technology and media culture, such as surveillance, algorithms, posthumanism and games. This book serves as more than a mere documentation of the exhibitions. It attempts to retrace cinema, bidding farewell to fixed concepts and exploring the relationships be
優惠價: 7 700
出版日:1987/06/27 作者:RobertJ. Douglass  出版社:Mit Pr  裝訂:精裝
Although there has been a tremendous growth of interest in parallel architecture and parallel processing in recent years, comparatively little work has been done on the problem of characterizing paral
出版日:1993/02/03 作者:RUTKOWSKI  出版社:JOHN WILEY & SONS;LTD  裝訂:精裝
Of related interest… Digital Signal Processing with the TMS320C25 Rulph Chassaing and Darrell W. Horning Written by two of the top names in the field, this comprehensive guide first provides eng
絕版無法訂購
出版日:1999/01/01 作者:BOROUJENY  出版社:JOHN WILEY & SONS;LTD  裝訂:平裝
Adaptive filtering is an advanced and growing field in signal processing. A filter is a transmission network used in electronic circuits for the selective enhancement or reduction of specified compone
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出版日:2003/08/01 作者:Dr. Abhay Sharma  出版社:Delmar Publishers  裝訂:平裝
Digital imagery and digital color are everywhere, yet operating a color-managed system has remained a mystery??Yuntil now! Fresh from pioneering work in color algorithms for FujiFilm, Dr. Abhay Sha
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