This text provides an introduction to mathematicians and engineers who want to learn about the different approaches and aspects of Gabor analysis or want to apply Gabor-based techniques to tasks in signal and image processing. Editor(s): Feichtinger, Hans G.; Strohmer, Thomas. Series: Applied and Numerical Harmonic Analysis. Num Pages: 496 pages, biography. BIC Classification: PBW; TJK; UYS; UYT. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly; (UU) Undergraduate. Dimension: 234 x 156 x 28. Weight in Grams: 896. . 1997. 1998th Edition. hardcover. . . . . Books ship from the US and Ireland.

Bestandsnummer des Verk�ufers V9780817639594

Verk�ufer kontaktieren

Diesen Artikel melden

Bibliografische Details

Titel: Gabor Analysis and Algorithms: Theory and Applications
Verlag: Birkh�user
Erscheinungsjahr: 1997
Sprache: Englisch
ISBN-10: 0817639594
ISBN-13: 9780817639594
Einband: Hardcover
Zustand: New

�ber diesen Titel

Inhaltsangabe

In his paper Theory of Communication [Gab46], D. Gabor proposed the use of a family of functions obtained from one Gaussian by time-and frequency� shifts. Each of these is well concentrated in time and frequency; together they are meant to constitute a complete collection of building blocks into which more complicated time-depending functions can be decomposed. The application to communication proposed by Gabor was to send the coeffi� cients of the decomposition into this family of a signal, rather than the signal itself. This remained a proposal-as far as I know there were no seri� ous attempts to implement it for communication purposes in practice, and in fact, at the critical time-frequency density proposed originally, there is a mathematical obstruction; as was understood later, the family of shifted and modulated Gaussians spans the space of square integrable functions [BBGK71, Per71] (it even has one function to spare [BGZ75] . . . ) but it does not constitute what we now call a frame, leading to numerical insta� bilities. The Balian-Low theorem (about which the reader can find more in some of the contributions in this book) and its extensions showed that a similar mishap occurs if the Gaussian is replaced by any other function that is "reasonably" smooth and localized. One is thus led naturally to considering a higher time-frequency density.

Cr�ticas

"... a definitive survey of the subject shows connections and interactions between theory, numerical algorithms, and applications." ―Mathematical Reviews

��ber diesen Titel� kann sich auf eine andere Ausgabe dieses Titels beziehen.

Anbieterinformationen

We carry a comprehensive range of out of print and rare books.

Zur Homepage des Verk�ufers

Unternehmensdaten des Verk�ufers

Kennys Bookshops and Art Galleries Limited
Liosban Industrial Estate, Tuam Road, Galway, GY, Ireland

Gesch�ftsbedingungen und Versandinformationen

Verkaufsbedingungen

We guarantee the condition of every book as it's described on the Abebooks websites.

If you're dissatisfied with your purchase (Incorrect Book/Not as Described/Damaged) or if the order hasn't arrived, you're eligible for a refund within 30 days of the estimated delivery date.

For any queries please use the contact seller link or send an email to books@kennys.ie

Conor Kenny

Widerrufsbelehrung

Versandbedingungen

All books securely packaged. Some books ship from Ireland.

Versandkosten innerhalb von USA

Versandkosten innerhalb von USA
Bestellmenge	14 bis 20�Werktage	13 bis 14�Werktage
Erster Artikel	EUR 9.02	EUR 18.03

Die Versandzeiten werden von den Verk�uferinnen und Verk�ufern festgelegt. Sie variieren je nach Versanddienstleister und Standort. Sendungen, die den Zoll passieren, k�nnen Verz�gerungen unterliegen. Eventuell anfallende Abgaben oder Geb�hren sind von der K�uferin bzw. dem K�ufer zu tragen. Die Verk�uferin bzw. der Verk�ufer kann Sie bez�glich zus�tzlicher Versandkosten kontaktieren, um einen m�glichen Anstieg der Versandkosten f�r Ihre Artikel auszugleichen.