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ANR ECHANGE: Acoustic Compressive Sensing

Dates : January 2009 – November 2012

Funded : ANR (ANR-08-EMER-006)

Website : http://echange.inria.fr

 

Acoustic holography of a guitar giving the vibrational modes at different frequencies

 ECHANGE aimed at developping a theoretical and usable framework for the use of Compressed Sensing applied to acoustic fields. One of the objective of the project was to reduce the number of sensors for scenarios involving arrays of microphones, like Near Field Holography or Underwater Acoustic Imaging.