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Conference Papers Year : 1999

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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Dates and versions

hal-01739627 , version 1 (21-03-2018)

Identifiers

  • HAL Id : hal-01739627 , version 1

Cite

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