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Evaluation of non-linear combinations of rescaled reassigned spectrograms

Sandsten, Maria LU (2014) 22nd European Signal Processing Conference - EUSIPCO 2014 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.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
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
conference location
Lissabon, Portugal
conference dates
2014-09-01 - 2014-09-05
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
2016-04-04 10:16:14
date last changed
2022-01-29 20:04:26
@inproceedings{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}},
  booktitle    = {{Signal Processing Conference (EUSIPCO), 2014 Proceedings of the 22nd European}},
  language     = {{eng}},
  pages        = {{486--490}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  title        = {{Evaluation of non-linear combinations of rescaled reassigned spectrograms}},
  url          = {{http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6952136}},
  year         = {{2014}},
}