Signals Sound And Sensation

Author : William M. Hartmann
Publisher : Springer Science & Business Media
Page : 680 pages
File Size : 55,9 Mb
Release : 2004-09-14
Category : Science
ISBN : 1563962837

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Signals, Sound, and Sensation by William M. Hartmann Pdf

Designed to follow an introductory text on psychoacoustics, this book takes readers through the mathematics of signal processing from its beginnings in the Fourier transform to advanced topics in modulation, dispersion relations, minimum phase systems, sampled data, and nonlinear distortion. While organised like an introductory engineering text on signals, the examples and exercises come from research on the perception of sound. A unique feature of this book is its consistent application of the Fourier transform, which unifies topics as diverse as cochlear filtering and digital recording. More than 250 exercises are included, many of them devoted to practical research in perception, while others explore surprising auditory illusions generated by special signals. Periodic signals, aperiodic signals, and noise -- along with their linear and nonlinear transformations -- are covered in detail. More advanced mathematical topics are treated in the appendices. A working knowledge of elementary calculus is the only prerequisite. Indispensable for researchers and advanced students in the psychology of auditory perception.

Author : David Roberts
Publisher : Unknown
Page : 407 pages
File Size : 48,8 Mb
Release : 2002
Category : Neurosciences
ISBN : 0333993640

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Signals and Perception by David Roberts Pdf

Signals and Perception provides a coherent survey of our understanding of how we interact with the environment via our senses. Offering a unified treatment of the senses - hearing and balance, vision, touch and pain, smell and taste - and assuming little prior knowledge of the field, the text should be useful for students on a wide variety of courses, in psychology, biology and neuroscience.

Author : Yoichi Ando
Publisher : Springer Science & Business Media
Page : 344 pages
File Size : 48,6 Mb
Release : 2009-10-08
Category : Science
ISBN : 9781441901729

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Auditory and Visual Sensations by Yoichi Ando Pdf

Ando establishes a theory of subjective preference of the sound field in a concert hall, based on preference theory with a model of human auditory- brain system. The model uses the autocorrelation function and the interaural crosscorrelation function for signals arriving at two ear entrances and considers the specialization of human cerebral hemispheres. The theory may be applied to describe primary sensations such as pitch or missing fundamental, loudness, timbre, and duration. The theory may also be applied to visual sensations as well as subjective preference of visual environments. Remarkable findings in activities in both auditory-brain and visual-brain systems in relation to subjective preference as a primitive response are described.

Author : Mikio Tohyama
Publisher : Springer
Page : 229 pages
File Size : 48,8 Mb
Release : 2015-01-10
Category : Technology & Engineering
ISBN : 9784431544241

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Waveform Analysis of Sound by Mikio Tohyama Pdf

What is this sound? What does that sound indicate? These are two questions frequently heard in daily conversation. Sound results from the vibrations of elastic media and in daily life provides informative signals of events happening in the surrounding environment. In interpreting auditory sensations, the human ear seems particularly good at extracting the signal signatures from sound waves. Although exploring auditory processing schemes may be beyond our capabilities, source signature analysis is a very attractive area in which signal-processing schemes can be developed using mathematical expressions. This book is inspired by such processing schemes and is oriented to signature analysis of waveforms. Most of the examples in the book are taken from data of sound and vibrations; however, the methods and theories are mostly formulated using mathematical expressions rather than by acoustical interpretation. This book might therefore be attractive and informative for scientists, engineers, researchers, and graduate students who are interested in the mathematical representation of signals and the applications of Fourier analysis. The book can be described as being practically self-contained but does assume readers are familiar with introductory topics in discrete signal processing, as in the discrete Fourier transform. Hence this book might be also usable as a textbook in graduate courses in applied mathematics on topics such as complex functions. Almost all scientific phenomena are sensed as waves propagating in some space. Over the years, waveform analysis has therefore been one of the resilient academic areas of study and still is seen as fertile ground for development. In particular, waveform analysis based on the theory of linear systems would be a good example where a physical interpretation can be given to the mathematical theory of complex functions in terms of magnitude, angle, poles, and zeros of complex functions. For readers who are interested in the physical aspects of sound and vibration data or elementary formulation of wave equations and their solutions, the book Sound and Signals by M. Tohyama (Springer 2011) is recommended. It can serve as a complementary companion to this present volume or independently as a good reference.

Author : Mikio Tohyama
Publisher : Springer
Page : 324 pages
File Size : 53,5 Mb
Release : 2017-11-01
Category : Technology & Engineering
ISBN : 9789811058899

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Sound in the Time Domain by Mikio Tohyama Pdf

This book addresses the nature of sound, focusing on the characteristics of sound waves in the context of time structures. This time domain approach provides an informative and intuitively understandable description of various acoustic topics such as sound waves travelling in an acoustic tube or in other media where spectral or modal analysis can be intensively performed. Starting from the introductory topic of sinusoidal waves, it discusses the formal relationship between the time and frequency domains, summarizing the fundamental notions of Fourier or z-transformations and linear systems theory, along with interesting examples from acoustical research. The books novel approach is of interest to research engineers and scientists In particular, the expressions concerning waveforms including the impulse responses are important for audio engineers who are familiar with digital signal analysis. Every chapter includes simple exercises designed to be solved without the need for a computer. Thus they help reconfirm the fundamental ideas and notions present in every chapter. The book is self-contained and concise, and requires only basic knowledge of acoustics and signal processing, making it valuable as a textbook for graduate and undergraduate university courses.

Author : Jack Xin,Yingyong Qi
Publisher : Springer Science & Business Media
Page : 208 pages
File Size : 46,8 Mb
Release : 2014-04-14
Category : Mathematics
ISBN : 9783319030869

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Mathematical Modeling and Signal Processing in Speech and Hearing Sciences by Jack Xin,Yingyong Qi Pdf

The aim of the book is to give an accessible introduction of mathematical models and signal processing methods in speech and hearing sciences for senior undergraduate and beginning graduate students with basic knowledge of linear algebra, differential equations, numerical analysis, and probability. Speech and hearing sciences are fundamental to numerous technological advances of the digital world in the past decade, from music compression in MP3 to digital hearing aids, from network based voice enabled services to speech interaction with mobile phones. Mathematics and computation are intimately related to these leaps and bounds. On the other hand, speech and hearing are strongly interdisciplinary areas where dissimilar scientific and engineering publications and approaches often coexist and make it difficult for newcomers to enter.

Author : Wang, Wenwu
Publisher : IGI Global
Page : 554 pages
File Size : 48,6 Mb
Release : 2010-07-31
Category : Computers
ISBN : 9781615209200

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Machine Audition: Principles, Algorithms and Systems by Wang, Wenwu Pdf

Machine audition is the study of algorithms and systems for the automatic analysis and understanding of sound by machine. It has recently attracted increasing interest within several research communities, such as signal processing, machine learning, auditory modeling, perception and cognition, psychology, pattern recognition, and artificial intelligence. However, the developments made so far are fragmented within these disciplines, lacking connections and incurring potentially overlapping research activities in this subject area. Machine Audition: Principles, Algorithms and Systems contains advances in algorithmic developments, theoretical frameworks, and experimental research findings. This book is useful for professionals who want an improved understanding about how to design algorithms for performing automatic analysis of audio signals, construct a computing system for understanding sound, and learn how to build advanced human-computer interactive systems.

Author : Glen Ballou
Publisher : CRC Press
Page : 1784 pages
File Size : 54,8 Mb
Release : 2015-03-05
Category : Technology & Engineering
ISBN : 9781135016661

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Handbook for Sound Engineers by Glen Ballou Pdf

Handbook for Sound Engineers is the most comprehensive reference available for audio engineers, and is a must read for all who work in audio. With contributions from many of the top professionals in the field, including Glen Ballou on interpretation systems, intercoms, assistive listening, and fundamentals and units of measurement, David Miles Huber on MIDI, Bill Whitlock on audio transformers and preamplifiers, Steve Dove on consoles, DAWs, and computers, Pat Brown on fundamentals, gain structures, and test and measurement, Ray Rayburn on virtual systems, digital interfacing, and preamplifiers, Ken Pohlmann on compact discs, and Dr. Wolfgang Ahnert on computer-aided sound system design and room-acoustical fundamentals for auditoriums and concert halls, the Handbook for Sound Engineers is a must for serious audio and acoustic engineers. The fifth edition has been updated to reflect changes in the industry, including added emphasis on increasingly prevalent technologies such as software-based recording systems, digital recording using MP3, WAV files, and mobile devices. New chapters, such as Ken Pohlmann’s Subjective Methods for Evaluating Sound Quality, S. Benjamin Kanters’s Hearing Physiology—Disorders—Conservation, Steve Barbar’s Surround Sound for Cinema, Doug Jones’s Worship Styles in the Christian Church, sit aside completely revamped staples like Ron Baker and Jack Wrightson’s Stadiums and Outdoor Venues, Pat Brown’s Sound System Design, Bob Cordell’s Amplifier Design, Hardy Martin’s Voice Evacuation/Mass Notification Systems, and Tom Danley and Doug Jones’s Loudspeakers. This edition has been honed to bring you the most up-to-date information in the many aspects of audio engineering.

Author : Anonim
Publisher : Springer Science & Business Media
Page : 1932 pages
File Size : 40,9 Mb
Release : 2008
Category : Electronic
ISBN : 9780387776989

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Handbook of Signal Processing in Acoustics by Anonim Pdf

Author : Sarah Robins,John Symons,Paco Calvo
Publisher : Routledge
Page : 963 pages
File Size : 51,7 Mb
Release : 2019-10-08
Category : Philosophy
ISBN : 9780429534829

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The Routledge Companion to Philosophy of Psychology by Sarah Robins,John Symons,Paco Calvo Pdf

The Routledge Companion to Philosophy of Psychology, Second Edition is an invaluable guide and major reference source to the key topics, problems, concepts, and debates in philosophy of psychology and is the first companion of its kind. A team of renowned international contributors provide forty-eight chapters, organized into six clear parts: Historical background to philosophy of psychology Psychological explanation Cognition and representation The biological basis of psychology Perceptual experience Personhood. The Companion covers key topics, such as the origins of experimental psychology; folk psychology; behaviorism and functionalism; philosophy, psychology and neuroscience; the language of thought, modularity, nativism, and representational theories of mind; consciousness and the senses; dreams, emotion, and temporality; personal identity; and the philosophy of psychopathology. For the second edition, six new chapters have been added to address the following important topics: belief and representation in nonhuman animals; prediction error minimization; contemporary neuroscience; plant neurobiology; epistemic judgment; and group cognition. Essential reading for all students of philosophy of mind, science, and psychology, The Routledge Companion to Philosophy of Psychology will also be of interest to anyone studying psychology and its related disciplines.

Author : William M. Hartmann
Publisher : Springer Science & Business Media
Page : 348 pages
File Size : 51,9 Mb
Release : 2013-07-26
Category : Science
ISBN : 9781461467861

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Principles of Musical Acoustics by William M. Hartmann Pdf

Principles of Musical Acoustics focuses on the basic principles in the science and technology of music. Musical examples and specific musical instruments demonstrate the principles. The book begins with a study of vibrations and waves, in that order. These topics constitute the basic physical properties of sound, one of two pillars supporting the science of musical acoustics. The second pillar is the human element, the physiological and psychological aspects of acoustical science. The perceptual topics include loudness, pitch, tone color, and localization of sound. With these two pillars in place, it is possible to go in a variety of directions. The book treats in turn, the topics of room acoustics, audio both analog and digital, broadcasting, and speech. It ends with chapters on the traditional musical instruments, organized by family. The mathematical level of this book assumes that the reader is familiar with elementary algebra. Trigonometric functions, logarithms and powers also appear in the book, but computational techniques are included as these concepts are introduced, and there is further technical help in appendices.

Author : Sharad Rajimwale
Publisher : Sarup & Sons
Page : 268 pages
File Size : 44,8 Mb
Release : 2006
Category : Linguistics
ISBN : 817625648X

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Handbook of Linguistic Terms by Sharad Rajimwale Pdf

Author : Anne-Marie Brouwer,Thorsten O. Zander,Jan B. F. van Erp
Publisher : Frontiers Media SA
Page : 316 pages
File Size : 54,7 Mb
Release : 2015-07-27
Category : Brain-computer interfaces
ISBN : 9782889196135

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Using Neurophysiological Signals that Reflect Cognitive or Affective State by Anne-Marie Brouwer,Thorsten O. Zander,Jan B. F. van Erp Pdf

What can we learn from spontaneously occurring brain and other physiological signals about an individual’s cognitive and affective state and how can we make use of this information? One line of research that is actively involved with this question is Passive Brain-Computer-Interfaces (BCI). To date most BCIs are aimed at assisting patients for whom brain signals could form an alternative output channel as opposed to more common human output channels, like speech and moving the hands. However, brain signals (possibly in combination with other physiological signals) also form an output channel above and beyond the more usual ones: they can potentially provide continuous, online information about an individual’s cognitive and affective state without the need of conscious or effortful communication. The provided information could be used in a number of ways. Examples include monitoring cognitive workload through EEG and skin conductance for adaptive automation or using ERPs in response to errors to correct for a behavioral response. While Passive BCIs make use of online (neuro)physiological responses and close the interaction cycle between a user and a computer system, (neuro)physiological responses can also be used in an offline fashion. Examples of this include detecting amygdala responses for neuromarketing, and measuring EEG and pupil dilation as indicators of mental effort for optimizing information systems. The described field of applied (neuro)physiology can strongly benefit from high quality scientific studies that control for confounding factors and use proper comparison conditions. Another area of relevance is ethics, ranging from dubious product claims, acceptance of the technology by the general public, privacy of users, to possible effects that these kinds of applications may have on society as a whole. In this Research Topic we aimed to publish studies of the highest scientific quality that are directed towards applications that utilize spontaneously, effortlessly generated neurophysiological signals (brain and/or other physiological signals) reflecting cognitive or affective state. We especially welcomed studies that describe specific real world applications demonstrating a significant benefit compared to standard applications. We also invited original, new kinds of (proposed) applications in this area as well as comprehensive review articles that point out what is and what is not possible (according to scientific standards) in this field. Finally, we welcomed manuscripts on the ethical issues that are involved. Connected to the Research Topic was a workshop (held on June 6, during the Fifth International Brain-Computer Interface Meeting, June 3-7, 2013, Asilomar, California) that brought together a diverse group of people who were working in this field. We discussed the state of the art and formulated major challenges, as reflected in the first paper of the Research Topic.

Author : Marcelo Gleiser
Publisher : UPNE
Page : 354 pages
File Size : 54,8 Mb
Release : 2012-09-04
Category : Science
ISBN : 9781611683950

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The Dancing Universe by Marcelo Gleiser Pdf

Available again, with a new preface, a physicist's "exceptionally clear summary of 2,500 years of science and a fascinating account of the ways in which it often does intersect with spiritual beliefs" --Kirkus Reviews

Author : Michael W. Levine,Jeremy M. Shefner
Publisher : Thomson Brooks/Cole
Page : 712 pages
File Size : 50,9 Mb
Release : 1991
Category : Perception
ISBN : UOM:39015019429151

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Fundamentals of Sensation and Perception by Michael W. Levine,Jeremy M. Shefner Pdf

The new edition of this successful book provides a comprehensive and authoritative overview of the sensory systems--vision, audition, touch, taste, and smell. In each case the neural machinery relating sensation and perception is described and integrated with the physiological underpinning.This edition includes a CD which provides demonstrations and simulations to explain and clarify the perceptual phenomena.