Time-Frequency and Time-Scale Analysis
Torrésani, Bruno
HAL, hal-01739627 / Harvested from HAL
Text on HAL
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).
Publié le : 1999-07-04
Classification:  [MATH.MATH-CA]Mathematics [math]/Classical Analysis and ODEs [math.CA],  [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing 
@article{hal-01739627,
     author = {Torr\'esani, Bruno},
     title = {Time-Frequency and Time-Scale Analysis},
     journal = {HAL},
     volume = {1999},
     number = {0},
     year = {1999},
     language = {en},
     url = {http://dml.mathdoc.fr/item/hal-01739627}
}

Torrésani, Bruno. Time-Frequency and Time-Scale Analysis. HAL, Tome 1999 (1999) no. 0, . http://gdmltest.u-ga.fr/item/hal-01739627/