Signal and Noise

Signal and Noise PDF Author: Brian Larkin
Publisher: Duke University Press
ISBN: 9780822341086
Category : History
Languages : en
Pages : 332

Book Description
DIVExamines the role of media technologies in shaping urban Africa through an ethnographic study of popular culture in northern Nigeria./div

An Introduction to Signal Detection and Estimation

An Introduction to Signal Detection and Estimation PDF Author: H. Vincent Poor
Publisher: Springer Science & Business Media
ISBN: 1475738633
Category : Technology & Engineering
Languages : en
Pages : 558

Book Description
The purpose of this book is to introduce the reader to the basic theory of signal detection and estimation. It is assumed that the reader has a working knowledge of applied probabil ity and random processes such as that taught in a typical first-semester graduate engineering course on these subjects. This material is covered, for example, in the book by Wong (1983) in this series. More advanced concepts in these areas are introduced where needed, primarily in Chapters VI and VII, where continuous-time problems are treated. This book is adapted from a one-semester, second-tier graduate course taught at the University of Illinois. However, this material can also be used for a shorter or first-tier course by restricting coverage to Chapters I through V, which for the most part can be read with a background of only the basics of applied probability, including random vectors and conditional expectations. Sufficient background for the latter option is given for exam pIe in the book by Thomas (1986), also in this series.

Advanced Theory of Signal Detection

Advanced Theory of Signal Detection PDF Author: Iickho Song
Publisher: Springer Science & Business Media
ISBN: 9783540430643
Category : Computers
Languages : en
Pages : 416

Book Description
This book contains a number of problems of signal detection theory. A generalized observation model for signal detection problems is included. The model includes several interesting and common special cases such as those describing additive noise, multiplicative noise, and signal-dependent noise. The model can also describe composite signals in addition to the usual known (deterministic) signals and random (stochastic) signals. Locally optimum (LO) and locally optimum rank (LOR) detectors for known and random signals in the model are discussed, and original results are obtained. Other approaches to detection of signals are also discussed.

From Signal to Symbol

From Signal to Symbol PDF Author: Ronald Planer
Publisher: MIT Press
ISBN: 0262366029
Category : Science
Languages : en
Pages : 293

Book Description
A novel account of the evolution of language and the cognitive capacities on which language depends. In From Signal to Symbol, Ronald Planer and Kim Sterelny propose a novel theory of language: that modern language is the product of a long series of increasingly rich protolanguages evolving over the last two million years. Arguing that language and cognition coevolved, they give a central role to archaeological evidence and attempt to infer cognitive capacities on the basis of that evidence, which they link in turn to communicative capacities. Countering other accounts, which move directly from archaeological traces to language, Planer and Sterelny show that rudimentary forms of many of the elements on which language depends can be found in the great apes and were part of the equipment of the earliest species in our lineage. After outlining the constraints a theory of the evolution of language should satisfy and filling in the details of their model, they take up the evolution of words, composite utterances, and hierarchical structure. They consider the transition from a predominantly gestural to a predominantly vocal form of language and discuss the economic and social factors that led to language. Finally, they evaluate their theory in terms of the constraints previously laid out.

Academic Press Library in Signal Processing, Volume 6

Academic Press Library in Signal Processing, Volume 6 PDF Author:
Publisher: Academic Press
ISBN: 0128119004
Category : Technology & Engineering
Languages : en
Pages : 460

Book Description
Academic Press Library in Signal Processing, Volume 6: Image and Video Processing and Analysis and Computer Vision is aimed at university researchers, post graduate students and R&D engineers in the industry, providing a tutorial-based, comprehensive review of key topics and technologies of research in both image and video processing and analysis and computer vision. The book provides an invaluable starting point to the area through the insight and understanding that it provides. With this reference, readers will quickly grasp an unfamiliar area of research, understand the underlying principles of a topic, learn how a topic relates to other areas, and learn of research issues yet to be resolved. - Presents a quick tutorial of reviews of important and emerging topics of research - Explores core principles, technologies, algorithms and applications - Edited and contributed by international leading figures in the field - Includes comprehensive references to journal articles and other literature upon which to build further, more detailed knowledge

Damnificados

Damnificados PDF Author: J. J. Wilson
Publisher: Spectacular Fiction
ISBN: 9781629631172
Category : Fiction
Languages : en
Pages : 0

Book Description
Damnificados is loosely based on the real-life occupation of a half-completed skyscraper in Caracas, Venezuela, the Tower of David. In this fictional version, six hundred "damnificados"--vagabonds and misfits--take over an abandoned urban tower and set up a community complete with schools, stores, beauty salons, bakeries, and a rag-tag defensive militia. Their always heroic (and often hilarious) struggle for survival and dignity pits them against corrupt police, the brutal military, and the tyrannical "owners." Taking place in an unnamed country at an unspecified time, the novel has elements of magical realism: avenging wolves, biblical floods, massacres involving multilingual ghosts, arrow showers falling to the tune of Beethoven's Ninth, and a trash truck acting as a Trojan horse. The ghosts and miracles woven into the narrative are part of a richly imagined world in which the laws of nature are constantly stretched and the past is always present.

Social Signal Processing

Social Signal Processing PDF Author: Judee K. Burgoon
Publisher: Cambridge University Press
ISBN: 1108124585
Category : Computers
Languages : en
Pages : 441

Book Description
Social Signal Processing is the first book to cover all aspects of the modeling, automated detection, analysis, and synthesis of nonverbal behavior in human-human and human-machine interactions. Authoritative surveys address conceptual foundations, machine analysis and synthesis of social signal processing, and applications. Foundational topics include affect perception and interpersonal coordination in communication; later chapters cover technologies for automatic detection and understanding such as computational paralinguistics and facial expression analysis and for the generation of artificial social signals such as social robots and artificial agents. The final section covers a broad spectrum of applications based on social signal processing in healthcare, deception detection, and digital cities, including detection of developmental diseases and analysis of small groups. Each chapter offers a basic introduction to its topic, accessible to students and other newcomers, and then outlines challenges and future perspectives for the benefit of experienced researchers and practitioners in the field.

The Signal Approach to Children's Books

The Signal Approach to Children's Books PDF Author: Nancy Chambers
Publisher: Metuchen, N.J. : Scarecrow Press
ISBN:
Category : Juvenile Nonfiction
Languages : en
Pages : 360

Book Description
A 10th anniversary collection of articles from 'Signal : approaches to children's books'.

Geophysical Signal Analysis

Geophysical Signal Analysis PDF Author: Enders A. Robinson
Publisher: SEG Books
ISBN: 1560801042
Category : Digital filters (Mathematics).
Languages : en
Pages : 481

Book Description
Addresses the construction, analysis, and interpretation of mathematical and statistical models. The practical use of the concepts and techniques developed is illustrated by numerous applications. The chosen examples will interest many readers, including those engaged in digital signal analysis in disciplines other than geophysics.

Signal Traffic

Signal Traffic PDF Author: Lisa Parks
Publisher: University of Illinois Press
ISBN: 9780252080876
Category : Language Arts & Disciplines
Languages : en
Pages : 304

Book Description
The contributors to Signal Traffic investigate how the material artifacts of media infrastructure--transoceanic cables, mobile telephone towers, Internet data centers, and the like--intersect with everyday life. Essayists confront the multiple and hybrid forms networks take, the different ways networks are imagined and engaged with by publics around the world, their local effects, and what human beings experience when a network fails. Some contributors explore the physical objects and industrial relations that make up an infrastructure. Others venture into the marginalized communities orphaned from the knowledge economies, technological literacies, and epistemological questions linked to infrastructural formation and use. The wide-ranging insights delineate the oft-ignored contrasts between industrialized and developing regions, rich and poor areas, and urban and rural settings, bringing technological differences into focus. Contributors include Charles R. Acland, Paul Dourish, Sarah Harris, Jennifer Holt and Patrick Vonderau, Shannon Mattern, Toby Miller, Lisa Parks, Christian Sandvig, Nicole Starosielski, Jonathan Sterne, and Helga Tawil-Souri.