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Adapted Wavelet Analysis: From Theory to Software | |||||
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Rok: 1996 AnotaceThis text is intended for engineers and applied mathematicians who have to write computer programs to perform wavelet and related analyses on real data. It is also aimed at the pure mathematician with questions about wavelet theory applications and can be used as a textbook for the mathematics and techniques in transient signal analysis and processing. Beginning with an overview of mathematical prerequisites, successive chapters of this book examine the properties of waveforms used in adapted wavelet analysis: discrete "fast" Fourier transforms, orthogonal and biorthogonal wavelets, wavelet packets and localized trigonometric or lapped orthogonal functions. Other chapters discuss the "best-basis" method, time-frequency analysis and combinations of these algorithms useful for signal analysis, de-noising and data compression. Each chapter discusses the technical aspects of implementation, giving examples in pseudocode backed up with a Standard C source code (included on diskette) and closes with a list of worked exercises. An additional 3.5" diskette can be purchased for $20.00. It is available in DOS, Mac, TAR and NEXT formats. Dostupné zdroje
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