Spread spectrum for interferometric and magnetic resonance imaging

Gilles Puy, Yves Wiaux, R. Gruetter, Jean-Philippe Thiran, Dimitri Van De Ville, Pierre Vandergheynst

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

We consider images probed through incomplete and noisy Fourier coverages, both in the context of radio interferometry (RI) and of magnetic resonance imaging (MRI). We show that the quality of signal reconstruction can be significantly enhanced by the introduction of a linear chirp modulation, which induces a spread spectrum phenomenon.

Original languageEnglish
Title of host publication2010 IEEE International Conference on Acoustics Speech and Signal Processing
PublisherIEEE
Pages2802-2805
Number of pages4
ISBN (Electronic)978-1-4244-4296-6
ISBN (Print)978-1-4244-4295-9
DOIs
Publication statusPublished - 2010
Event35th IEEE International Conference on Acoustics, Speech and Signal Processing 2010 - Dallas, TX, United States
Duration: 14 Mar 201019 Mar 2010

Conference

Conference35th IEEE International Conference on Acoustics, Speech and Signal Processing 2010
Abbreviated titleICASSP 2010
CountryUnited States
CityDallas, TX
Period14/03/1019/03/10

Keywords

  • Compressed sensing
  • Image processing
  • Magnetic resonance imaging
  • Radio interferometry

ASJC Scopus subject areas

  • Signal Processing
  • Software
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Spread spectrum for interferometric and magnetic resonance imaging'. Together they form a unique fingerprint.

Cite this