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Evaluation of non-linear combinations of rescaled reassigned spectrograms

Sandsten, Maria LU (2014) 22nd European Signal Processing Conference - EUSIPCO 2014 In Signal Processing Conference (EUSIPCO), 2014 Proceedings of the 22nd European p.486-490
Abstract
The reassignment technique is used to increase the localization for signals that have closely located time-frequency components. For Gaussian components the reassignment based on an optimal (matched) window spectrogram will result in a single point where all mass is located. For non-optimal windows, the reassignment procedure can be optimally rescaled to fulfill the single point mass location. Non-linear combinations of spectrograms for different window lengths have previously been suggested, [1], and in this paper an evaluation is made of the performance for different non-linear combinations of optimally rescaled reassigned spectrograms.
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
Signal Processing Conference (EUSIPCO), 2014 Proceedings of the 22nd European
pages
5 pages
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
conference name
22nd European Signal Processing Conference - EUSIPCO 2014
external identifiers
  • Scopus:84911862423
language
English
LU publication?
yes
id
efaa7b71-2614-436e-aedc-6b3930db7997 (old id 5156131)
alternative location
http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6952136
date added to LUP
2016-02-26 19:32:06
date last changed
2016-10-13 04:39:02
@misc{efaa7b71-2614-436e-aedc-6b3930db7997,
  abstract     = {The reassignment technique is used to increase the localization for signals that have closely located time-frequency components. For Gaussian components the reassignment based on an optimal (matched) window spectrogram will result in a single point where all mass is located. For non-optimal windows, the reassignment procedure can be optimally rescaled to fulfill the single point mass location. Non-linear combinations of spectrograms for different window lengths have previously been suggested, [1], and in this paper an evaluation is made of the performance for different non-linear combinations of optimally rescaled reassigned spectrograms.},
  author       = {Sandsten, Maria},
  language     = {eng},
  pages        = {486--490},
  publisher    = {ARRAY(0xb72e6f0)},
  series       = {Signal Processing Conference (EUSIPCO), 2014 Proceedings of the 22nd European},
  title        = {Evaluation of non-linear combinations of rescaled reassigned spectrograms},
  year         = {2014},
}