Update: Papers from SampTA and SPARS

SampTA 2013 and SPARS 2013 are back to back (almost) next to each other and I am fortunate to participate in both. They are very interesting events and always gather a great group of people.

This year I am presenting work on measuring and recovering sparse signals using phase measurements. In both papers [1, 2] , we obtain linear measurements of real signals using a complex measurement matrix and only record the phase of those measurements. This can be considered as an extension of 1-bis CS [3, 4] since the phase of a complex number generalizes the sign of a real number. Continue reading Update: Papers from SampTA and SPARS

[1]

P. T. Boufounos, “On Embedding The Angles Between Signals,” Proc. Signal Processing with Adaptive Sparse Structured Representations (SPARS), Lausanne, Switzerland, July 8-11, 2013.

[preprint] [Bibtex]

@inproceedings{B_SPARS13,
  Address =   {Lausanne, Switzerland},
  Author =   {Boufounos, P. T.},
  Booktitle =   {Proc. Signal Processing with Adaptive Sparse Structured Representations (SPARS)},
  Month =   {July 8-11},
  Url =     {http://archiveweb.epfl.ch/spars2013.epfl.ch/data/_uploaded/flash/Paper%2058.pdf},
  Pdf =     {http://boufounos.com/Publications/B_SPARS2013.pdf},
  Title =   {On Embedding The Angles Between Signals},
  Year =   {2013}
}

[2]

P. T. Boufounos, “Sparse Signal Reconstruction from Phase-only Measurements,” Proc. Int. Conf. Sampling Theory and Applications (SampTA), Bremen, Germany, July 1-5, 2013.

[preprint] [Bibtex]

@inproceedings{B_SampTA13,
  Address =   {Bremen, Germany},
  Author =   {Boufounos, P. T.},
  Booktitle =   {Proc. Int. Conf. Sampling Theory and Applications (SampTA)},
  Month =   {July 1-5},
  Pdf =     {http://boufounos.com/Publications/B_SampTA2013.pdf},
  Url =          {https://www.eurasip.org/Proceedings/Ext/SampTA2013/papers/p256-boufounos.pdf},
  Title =   {Sparse Signal Reconstruction from Phase-only Measurements},
  Year =   {2013}
}

[3]

P. T. Boufounos and R. G. Baraniuk, “1-Bit Compressive Sensing,” Proc. Conf. Inform. Science and Systems (CISS), Princeton, NJ, March 19-21, 2008.

[preprint] [Bibtex]

@inproceedings{BB_CISS08,
  Address =   {Princeton, NJ},
  Author =   {Boufounos, P. T. and Baraniuk, R. G.},
  Booktitle =   {Proc. Conf. Inform. Science and Systems (CISS)},
  Doi =     {10.1109/CISS.2008.4558487},
  Month =   {March 19-21},
  Pdf =     {http://boufounos.com/Publications/Boufounos_Baraniuk_CISS08.pdf},
  Title =   {1-Bit Compressive Sensing},
  Url =     {http://doi.org/10.1109/CISS.2008.4558487},
  Year =   {2008}
}

[4]

L. Jacques, J. N. Laska, P. T. Boufounos, and R. G. Baraniuk, “Robust 1-Bit Compressive Sensing via Binary Stable Embeddings of Sparse Vectors,” IEEE Trans. Info. Theory, v. 59, no. 4, April, 2013.

[preprint] [arXiv] [Bibtex]

@article{JLBB_TIT13,
  Arxivurl =   {http://arxiv.org/abs/1104.3160},
  Author =   {Jacques, L. and Laska, J. N. and Boufounos, P. T. and Baraniuk, R. G.},
  Journal =   {IEEE Trans. Info. Theory},
  Pdf =     {http://boufounos.com/Publications/JLBB_BSE.pdf},
  Title =   {Robust 1-Bit Compressive Sensing via Binary Stable Embeddings of Sparse Vectors},
  Url =     {http://doi.org/10.1109/TIT.2012.2234823},
  Doi =     {10.1109/TIT.2012.2234823},
  volume =   {59},
  number =   {4},
  Month =   {April},
  Year =   {2013}
}