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

被引：61

作者：

Stankovic, L. ^{[1
]}

Stankovic, S. ^{[1
]}

Orovic, I. ^{[1
]}

Amin, Moeness G. ^{[2
]}

机构：

[1] Univ Montenegro, Dept Elect Engn, Podgorica 81000, Montenegro

[2] Villanova Univ, Ctr Adv Commun, Villanova, PA 19085 USA

来源：

IEEE SIGNAL PROCESSING LETTERS | 2013年 / 20卷 / 05期

关键词：

Robust time-frequency distributions; L-estimation signal reconstruction; compressive sensing;

D O I：

10.1109/LSP.2013.2252899

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

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 representation. Unlike the standard L-statistics approach, which suffers from degraded spectral characteristics due to the omission of samples, the compressive sensing in combination with the L-estimate permits signal reconstruction that closely approximates the noise free signal representation.

引用

页码：499 / 502

页数：4

共 17 条

[1] Through-the-Wall Human Motion Indication Using Sparsity-Driven Change Detection
Ahmad, Fauzia
Amin, Moeness G.
[J]. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2013, 51 (02): : 881 - 890
[2] [Anonymous], TIME FREQUENCY SIGNA
[3] Compressive sensing
Baraniuk, Richard G.
[J]. IEEE SIGNAL PROCESSING MAGAZINE, 2007, 24 (04) : 118 - +
[4] POLYNOMIAL WIGNER-VILLE DISTRIBUTIONS AND THEIR RELATIONSHIP TO TIME-VARYING HIGHER-ORDER SPECTRA
BOASHASH, B
OSHEA, P
[J]. IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1994, 42 (01) : 216 - 220
[5] Robust Sampling and Reconstruction Methods for Sparse Signals in the Presence of Impulsive Noise
Carrillo, Rafael E.
Barner, Kenneth E.
Aysal, Tuncer C.
[J]. IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING, 2010, 4 (02) : 392 - 408
[6] Salt-and-pepper noise removal by median-type noise detectors and detail-preserving regularization
Chan, RH
Ho, CW
Nikolova, M
[J]. IEEE TRANSACTIONS ON IMAGE PROCESSING, 2005, 14 (10) : 1479 - 1485
[7] Robust L-estimation based forms of signal transforms and time-frequency representations
Djurovic, I
Stankovic, L
Böhme, JF
[J]. IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2003, 51 (07) : 1753 - 1761
[8] Compressed sensing
Donoho, DL
[J]. IEEE TRANSACTIONS ON INFORMATION THEORY, 2006, 52 (04) : 1289 - 1306
[9] Time-Frequency Energy Distributions Meet Compressed Sensing
Flandrin, Patrick
Borgnat, Pierre
[J]. IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2010, 58 (06) : 2974 - 2982
[10] Robust M-periodogram
Katkovnik, V
[J]. IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1998, 46 (11) : 3104 - 3109

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