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.
| Original language | English |
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| Title of host publication | Signal Processing Conference (EUSIPCO), 2014 Proceedings of the 22nd European |
| Publisher | IEEE - Institute of Electrical and Electronics Engineers Inc. |
| Pages | 486-490 |
| Number of pages | 5 |
| Publication status | Published - 2014 |
| Event | 22nd European Signal Processing Conference - EUSIPCO 2014 - Lissabon, Portugal Duration: 2014 Sept 1 → 2014 Sept 5 Conference number: 22 |
Conference
| Conference | 22nd European Signal Processing Conference - EUSIPCO 2014 |
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| Country/Territory | Portugal |
| City | Lissabon |
| Period | 2014/09/01 → 2014/09/05 |
Subject classification (UKÄ)
- Engineering and Technology