TY - GEN
T1 - Texas hold 'em algorithms for distributed compressive sensing
AU - Schnelle, Stephen R.
AU - Laska, Jason N.
AU - Hegde, Chinmay
AU - Duarte, Marco F.
AU - Davenport, Mark A.
AU - Baraniuk, Richard G.
PY - 2010
Y1 - 2010
N2 - This paper develops a new class of algorithms for signal recovery in the distributed compressive sensing (DCS) framework. DCS exploits both intra-signal and inter-signal correlations through the concept of joint sparsity to further reduce the number of measurements required for recovery. DCS is well-suited for sensor network applications due to its universality, computational asymmetry, tolerance to quantization and noise, and robustness to measurement loss. In this paper we propose recovery algorithms for the sparse common and innovation joint sparsity model. Our approach leads to a class of efficient algorithms, the Texas Hold 'Em algorithms, which are scalable both in terms of communication bandwidth and computational complexity.
AB - This paper develops a new class of algorithms for signal recovery in the distributed compressive sensing (DCS) framework. DCS exploits both intra-signal and inter-signal correlations through the concept of joint sparsity to further reduce the number of measurements required for recovery. DCS is well-suited for sensor network applications due to its universality, computational asymmetry, tolerance to quantization and noise, and robustness to measurement loss. In this paper we propose recovery algorithms for the sparse common and innovation joint sparsity model. Our approach leads to a class of efficient algorithms, the Texas Hold 'Em algorithms, which are scalable both in terms of communication bandwidth and computational complexity.
KW - Data compression
KW - Multisensor systems
KW - Signal reconstruction
UR - http://www.scopus.com/inward/record.url?scp=78049390984&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=78049390984&partnerID=8YFLogxK
U2 - 10.1109/ICASSP.2010.5496168
DO - 10.1109/ICASSP.2010.5496168
M3 - Conference contribution
AN - SCOPUS:78049390984
SN - 9781424442966
T3 - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
SP - 2886
EP - 2889
BT - 2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010
Y2 - 14 March 2010 through 19 March 2010
ER -