This article takes a generalized abstract mathematical approach to signal sampling and reconstruction. For a more practical approach based on band… (More)

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Highly Cited

2010

Highly Cited

2010

- Yilun Wang, Wotao Yin
- SIAM J. Imaging Sciences
- 2010

We present a novel sparse signal reconstruction method “ISD”, aiming to achieve fast reconstruction and a reduced requirement on… (More)

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Highly Cited

2009

Highly Cited

2009

- Wei Dai, Olgica Milenkovic
- IEEE Transactions on Information Theory
- 2009

We propose a new method for reconstruction of sparse signals with and without noisy perturbations, termed the subspace pursuit… (More)

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Highly Cited

2009

Highly Cited

2009

- Moshe Mishali, Yonina C. Eldar
- IEEE Transactions on Signal Processing
- 2009

We address the problem of reconstructing a multiband signal from its sub-Nyquist pointwise samples, when the band locations are… (More)

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Highly Cited

2006

Highly Cited

2006

- Emmanuel J. Candès, Justin K. Romberg, Terence Tao
- IEEE Transactions on Information Theory
- 2006

This paper considers the model problem of reconstructing an object from incomplete frequency samples. Consider a discrete-time… (More)

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Highly Cited

2006

Highly Cited

2006

- Jarvis D. Haupt, Robert D. Nowak
- IEEE Transactions on Information Theory
- 2006

Recent results show that a relatively small number of random projections of a signal can contain most of its salient information… (More)

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Highly Cited

2006

Highly Cited

2006

- Radu Balan, Pete Casazza, Dan Edidin, Charles K. Chui
- 2006

We will construct new classes of Parseval frames for a Hilbert space which allow signal reconstruction from the absolute value of… (More)

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Highly Cited

2006

Highly Cited

2006

- Ke Huang, Selin Aviyente
- NIPS
- 2006

In this paper, application of sparse representation (factorization) of signals over an overcomplete basis (dictionary) for signal… (More)

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Highly Cited

2005

Highly Cited

2005

- Dmitry M. Malioutov, Müjdat Çetin, Alan S. Willsky
- IEEE Transactions on Signal Processing
- 2005

We present a source localization method based on a sparse representation of sensor measurements with an overcomplete basis… (More)

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Highly Cited

2004

Highly Cited

2004

- Gerhard Krieger, Nicolas Gebert, Alberto Moreira
- IEEE Geoscience and Remote Sensing Letters
- 2004

The displaced phase center (DPC) technique will enable a wide-swath synthetic aperture radar (SAR) with high azimuth resolution… (More)

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Highly Cited

1997

Highly Cited

1997

- Irina F. Gorodnitsky, Bhaskar D. Rao
- IEEE Trans. Signal Processing
- 1997

We present a nonparametric algorithm for finding localized energy solutions from limited data. The problem we address is… (More)

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