Sound Underwater Images
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Sound Underwater Images
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Author : John Perry Fish
language : en
Publisher:
Release Date : 1990
Sound Underwater Images written by John Perry Fish and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Biography categories.
Værket omfatter historie og teknik omkring undervandslydapparater, der efterhånden via sonar bliver til undervandsfotografiapparater. Teknik og billedfortolkning er forklaret grundigt. En operationel indføring i emnet
Sound Images Of The Ocean
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Author : Peter Wille
language : en
Publisher: Springer Science & Business Media
Release Date : 2005-12-06
Sound Images Of The Ocean written by Peter Wille and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-12-06 with Science categories.
Sound Images of the Ocean is the first comprehensive overview of acoustic imaging applications in the various fields of marine research, utilization, surveillance, and protection. The book employs 400 sound images of the sea floor and of processes in the sea volume, contributed by more than 120 marine experts from 22 nations.
Sound Underwater Images
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Author : John Perry Fish
language : ja
Publisher:
Release Date : 2003-12
Sound Underwater Images written by John Perry Fish and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-12 with categories.
Underwater Acoustic Image Processing
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Author : Reza Javidan
language : en
Publisher: LAP Lambert Academic Publishing
Release Date : 2012
Underwater Acoustic Image Processing written by Reza Javidan and has been published by LAP Lambert Academic Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with categories.
Acoustic is the study of sound. Underwater acoustic plays an important role in understanding the undersea environment. Today, sonar systems become a common acoustic-based technology for underwater exploration. Signals reflected to the sonar systems can be used to construct an image in a raster scan structure. Such imaging sonars provide near-photographic images of underwater areas, even in zero visibility water. Image processing approaches for sonar systems are the main subject of this book. Underwater acoustic image processing consists of image acquisition, pre-processing, image feature extraction, image segmentation, and image classification. We developed new algoruthms and methods in all of the above categories. Due to highly textured appearance of sonar images, texture analysis methods become a common choice for acoustic images. This Book also discusses algorithms for textural feature extraction and classification applied to supervised segmentation of multi-textured images using wavelet and contourlet transforms. All the proposed schemes are compared with commonly used texture segmentation and classification methods on different image sets to show the fidelity of our methods.
Transducers And Arrays For Underwater Sound
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Author : John L. Butler
language : en
Publisher: Springer
Release Date : 2016-09-01
Transducers And Arrays For Underwater Sound written by John L. Butler and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-09-01 with Science categories.
This improved and updated second edition covers the theory, development, and design of electro-acoustic transducers for underwater applications. This highly regarded text discusses the basics of piezoelectric and magnetostrictive transducers that are currently being used as well as promising new designs. It presents the basic acoustics as well as the specific acoustics data needed in transducer design and evaluation. A broad range of designs of projectors and hydrophones are described in detail along with methods of modeling, evaluation, and measurement. Analysis of projector and hydrophone transducer arrays, including the effects of mutual radiation impedance and numerical models for elements and arrays, are also covered. The book includes new advances in transducer design and transducer materials and has been completely reorganized to be suitable for use as a textbook, as well as a reference or handbook. The new edition contains corrections to the first edition, end-of-chapter exercises, and solutions to selected exercises. Each chapter includes a short introduction, end-of-chapter summary, and an extensive reference list offering the reader more detailed information and historical context. A glossary of key terms is also included at the end.
Transducers And Arrays For Underwater Sound
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Author : Charles Sherman
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-01-05
Transducers And Arrays For Underwater Sound written by Charles Sherman and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-01-05 with Technology & Engineering categories.
The most comprehensive book on electroacoustic transducers and arrays for underwater sound Includes transducer modeling techniques and transducer designs that are currently in use Includes discussion and analysis of array interaction and nonlinear effects in transducers Contains extensive data in figures and tables needed in transducer and array design Written at a level that will be useful to students as well as to practicing engineers and scientists
Progress In Underwater Acoustics
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Author : Harold Merklinger
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Progress In Underwater Acoustics written by Harold Merklinger and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
IMAGE TRACKS AT HALIFAX by L.B. Felsen All living kind much effort spend Some model modes, some model rays, To cope with their environment Some feel that spectra all portrays. Some use their eyes, some use their nose Then there are those who with despatch, To sense where other things repose. Take refuge in the ocean wedge. For one group, nothing's more profound Than to explore the world with sound. If things get messy, randomize. These audio diagnosticians What's partly smooth, determinize. You ponder, is it this or that? Go by the name of acousticians. And wish you were a lowly bat They regularly meet to check Whether their sonogram's on track. The meeting's hosts did treat us well. With images stored in their packs, They let the climate cast its spell. This year they came to Halifax. No weath'ry hope was placed in vain. There they combined with ocean types We were exposed to wind and rain, And each could hear the other's gripes. We glimpsed blue sky through clouds dispersed. A meeting naturally does start But rainy sequence was reversed: Reviewing present state of art. The ocean types would like it wet What we found out is where it's at: Yet they got stuck with sun instead. We cannot hope to match the bat Each confrence has the same refrain: Computer printouts by the reams It has been fun to meet again.
Underwater Sound
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Author : Vernon Martin Albers
language : en
Publisher:
Release Date : 1972
Underwater Sound written by Vernon Martin Albers and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Technology & Engineering categories.
This book emphasizes original sources of advancements in underwater acoustics and shows the historical development of this relatively new science. Underwater acoustics engineers and oceanographers will find that this collection of key papers allows them to assimilate rapidly these crucial foundation works which support the present state of the art.
Ambient Noise In The Sea
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Author : Robert J. Urick
language : en
Publisher:
Release Date : 1984
Ambient Noise In The Sea written by Robert J. Urick and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Ambient sounds categories.
Sound Images Of The Ocean
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Author : Peter Wille
language : en
Publisher: Springer Science & Business Media
Release Date : 2005-06-14
Sound Images Of The Ocean written by Peter Wille and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-06-14 with Science categories.
Sound Images of the Ocean is the first comprehensive overview of acoustic imaging applications in the various fields of marine research, utilization, surveillance, and protection. The book employs 400 sound images of the sea floor and of processes in the sea volume, contributed by more than 120 marine experts from 22 nations.
