DocumentCode
1895728
Title
Diffused distribution reassignment
Author
Gosme, J. ; Richard, Cedric
Author_Institution
Institut des Sci. et Technol. de l´Information de Troyes, UTT
fYear
2005
fDate
17-20 July 2005
Firstpage
877
Lastpage
882
Abstract
In this paper, we take a look at diffusion methods and reassignment techniques to process adaptive time-frequency distributions. We briefly recall both techniques. Next we reinterpret the reallocation of spectrogram in terms of homogeneous diffusion. This allows us the extend the classic reassignment process via adaptive diffusion. Finally, some simulations are proposed to illustrate the efficiency of our approach
Keywords
signal processing; time-frequency analysis; adaptive time-frequency distributions; diffused distribution reassignment; spectrogram reallocation; Convolution; Costs; Diffusion processes; Equations; Kernel; Signal analysis; Smoothing methods; Spectrogram; Tensile stress; Time frequency analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Statistical Signal Processing, 2005 IEEE/SP 13th Workshop on
Conference_Location
Novosibirsk
Print_ISBN
0-7803-9403-8
Type
conf
DOI
10.1109/SSP.2005.1628717
Filename
1628717
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