Site Update: ICASSP Tutorial Slides and ICASSP papers

In the midst of ICASSP, and having completed the tutorial on modern quantization, two updates on this website:

  • The page with resources on quantization has been updated to include the slides from the tutorial. We are planning to keep updating this page, so please e-mail me suggestions!
  • My publications page has been updated to include two new ICASSP papers. The first one [1] demonstrates how useful compressive sensing can be in SAR applications. We show that we can more than double the observed area without any performance penalty! The second one [2] examines microphone arrays in reverberant environments and shows that using compressive sensing techniques we can significantly improve localization performance. An interesting observation is that reverberation, when known, provides diversity and helps significantly in localization performance! This is in sharp contrast to conventional wisdom that tries to ignore or be robust to reverberation instead of exploiting it!

Now, back to ICASSP!

[1]

D. Liu and P. T. Boufounos, “Random Steerable Arrays For Synthetic Aperture Imaging,” Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing (ICASSP), Vancouver, Canada, May 26-31, 2013.

[preprint] [Bibtex]

@inproceedings{LB_ICASSP13,
  Address =   {Vancouver, Canada},
  Author =   {Liu, D. and Boufounos, P. T.},
  Booktitle =   {Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing (ICASSP)},
  Month =   {May 26-31},
  Pdf =     {http://boufounos.com/Publications/LB_ICASSP13.pdf},
  Title =   {Random Steerable Arrays For Synthetic Aperture Imaging},
  Year =   {2013}
}

[2]

J. LeRoux, P. T. Boufounos, K. Kang, and J. R. Hershey, “Source Localization in Reverberant Environments Using Sparse Optimization,” Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing (ICASSP), Vancouver, Canada, May 26-31, 2013.

[preprint] [Bibtex]

@InProceedings{LBKH_ICASSP13,
  author =   {Jonathan LeRoux and Petros T. Boufounos and Kang Kang and John R. Hershey},
  title =   {Source Localization in Reverberant Environments Using Sparse Optimization},
  Booktitle =   {Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing (ICASSP)},
  year =   2013,
  Month =   {May 26-31},
  Pdf =     {http://boufounos.com/Publications/LBKH_ICASSP13.pdf},
  Address =   {Vancouver, Canada},
}