Repository logo

Infoscience

  • English
  • French
Log In
Logo EPFL, École polytechnique fédérale de Lausanne

Infoscience

  • English
  • French
Log In
  1. Home
  2. Academic and Research Output
  3. Conferences, Workshops, Symposiums, and Seminars
  4. Distributed Sensing of Signals Linked by Sparse Filtering
 
conference paper

Distributed Sensing of Signals Linked by Sparse Filtering

Roy, Olivier  
•
Hormati, Ali  
•
Lu, Yue M.
Show more
2009
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)

We consider the task of recovering correlated vectors at a central decoder based on fixed linear measurements obtained by distributed sensors. A general formulation of the problem is proposed, under both a universal and an almost sure reconstruction requirement. We then study a specific correlation model which involves a filter that is sparse in the time domain. While this sparsity assumption does not allow reducing the description cost in the universal case, we show that large gains can be achieved in the almost sure scenario by means of a novel distributed scheme based on annihilating filters. The robustness of the proposed method is also investigated.

  • Files
  • Details
  • Metrics
Type
conference paper
DOI
10.1109/ICASSP.2009.4960107
Web of Science ID

WOS:000268919201142

Author(s)
Roy, Olivier  
Hormati, Ali  
Lu, Yue M.
Vetterli, Martin  
Date Issued

2009

Published in
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
Start page

2409

End page

2412

Subjects

NCCR-MICS

•

NCCR-MICS/CL1

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
LCAV  
Event nameEvent placeEvent date
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)

Taiwan

April 19-24, 2009

Available on Infoscience
February 23, 2009
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/35619
Logo EPFL, École polytechnique fédérale de Lausanne
  • Contact
  • infoscience@epfl.ch

  • Follow us on Facebook
  • Follow us on Instagram
  • Follow us on LinkedIn
  • Follow us on X
  • Follow us on Youtube
AccessibilityLegal noticePrivacy policyCookie settingsEnd User AgreementGet helpFeedback

Infoscience is a service managed and provided by the Library and IT Services of EPFL. © EPFL, tous droits réservés