Harmonic & Applied Analysis: From Groups to Signals
Birkhauser | Mathematics | October 14, 2015 | ISBN-10: 3319188623 | 258 pages | pdf | 3.24 mb
by Stephan Dahlke (Editor), Filippo De Mari (Editor), Philipp Grohs (Editor), Demetrio Labate (Editor)
Highlights promising mathematical developments in harmonic analysis in the last decade brought about by the interplay among different areas of abstract & applied mathematics
A unified notation is used across all of the chapters to ensure consistency of the mathematical material presented
Can be used as ?a textbook for graduate courses in applied harmonic analysis
From the Back Cover
This contributed volume explores the connection between the theoretical aspects of harmonic analysis & the construction of advanced multiscale representations that have emerged in signal & image processing. It highlights some of the most promising mathematical developments in harmonic analysis in the last decade brought about by the interplay among different areas of abstract & applied mathematics. This intertwining of ideas is considered starting from the theory of unitary group representations & leading to the construction of very efficient schemes for the analysis of multidimensional data.
After an introductory chapter surveying the scientific significance of classical & more advanced multiscale methods, chapters cover such topics as:
An overview of Lie theory focused on common applications in signal analysis, including the wavelet representation of the affine group, the Schrodinger representation of the Heisenberg group, & the metaplectic representation of the symplectic group
An introduction to coorbit theory & how it can be combined with the shearlet transform to establish shearlet coorbit spaces
Microlocal properties of the shearlet transform & its ability to provide a precise geometric characterization of edges & interface boundaries in images & other multidimensional data
Mathematical techniques to construct optimal data representations for a number of signal types, with a focus on the optimal approximation of functions governed by anisotropic singularities.
A unified notation is used across all of the chapters to ensure consistency of the mathematical material presented.
: From Groups to Signals is aimed at graduate students & researchers in the areas of harmonic analysis & applied mathematics, as well as at other applied scientists interested in representations of multidimensional data. It can also be used as a textbook for
graduate courses in applied harmonic analysis.?
About the Author
Stephan Dahlke is Professor in the Department of Mathematics & Computer Sciences at Philipps-University of Marburg, Germany.
Filippo De Mari is Associate Professor in the Department of Mathematics at the University of Genova, Italy.
Philipp Grohs is Assistant Professor in the Seminar for Applied Mathematics at the Swiss Federal Institute of Technology, Zurich, Switzerl&.
Demetrio Labate is Associate Professor in the Department of Mathematics at the University of Houston, TX, USA
Number of Illustrations & Tables
2 illus., 11 in colour
Abstract Harmonic Analysis
Group Theory & Generalizations
Topological Groups, Lie Groups
Signal, Image & Speech Processing