Robust Time-Frequency Analysis Based on the L-Estimation and Compressive Sensing

The L-estimate transforms and time-frequency representations are presented within the framework of compressive sensing. The goal is to recover signal or local auto-correlation function samples corrupted by impulse noise. The signal is assumed to be sparse in a transform domain or in a joint-variable...

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Veröffentlicht in:	IEEE signal processing letters 2013-05, Vol.20 (5), p.499-502
Hauptverfasser:	Stankovic, L., Stankovic, S., Orovic, I., Amin, M. G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Compressed sensing compressive sensing Image reconstruction L-estimation signal reconstruction Noise Robust time-frequency distributions Robustness Time-frequency analysis Transforms
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