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Time-Frequency and Time-Scale Analysis

Abstract : Current multimedia technologies call for eecient ways of repp resenting signals. We review several eecient methods for signal represenn tation, emphasizing potential applications in signal compression and denoiss ing. We pay special attention to the representations which are adapted to non-stationaryy features of signals, in particular the classes of bilinear repp resentations, and their approximations using time-frequency atoms (mainly wavelet transforms and Gabor transforms).
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https://hal-amu.archives-ouvertes.fr/hal-01739627
Contributor : Bruno Torrésani <>
Submitted on : Wednesday, March 21, 2018 - 11:24:29 AM
Last modification on : Tuesday, October 9, 2018 - 1:26:02 PM
Long-term archiving on: : Thursday, September 13, 2018 - 8:13:03 AM

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  • HAL Id : hal-01739627, version 1

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Bruno Torrésani. Time-Frequency and Time-Scale Analysis. Signal Processing for Multimedia, 1999, Il Chiocco, Italy. ⟨hal-01739627⟩

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