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Acoustic sources imaging in the sparsity framework
In this work the principle of sparsity-based techniques have been applied to acoustic imaging issues. It includes nearfield acoustic holography (NAH), complex sources... -
Acoustique imaging with a low number of transducer using an acoustic cavity
This thesis deals with acoustic imaging using a small number of transducers and a cavity. It has been shown in the laboratory that an imaging device could be obtained... -
Application of negative refraction to acoustic imaging with two-dimensional p...
This investigation deals with wave propagation in two dimensional phononic crystals (PC) made of solid scatterers embedded in solid or fluid matrices. After... -
Full-field reconstruction from scanned measurements without references: the l...
International audience -
High-frequency acoustic imaging with focused transducer for rapid micro echog...
International audience -
Acoustical imaging of 2D fluid targets buried in a half-space: A diffraction ...
International audience -
A robust super-resolution approach with sparsity constraint in acoustic imaging
International audience -
Microwave imaging-Location and shape reconstruction from multifrequency scatt...
International audience -
Setting up of a heterodyne pump-probe bench : application for the imaging wit...
Acoustic waves in the Gigahertz or Terahertz frequency range allow the mechanical characterization of submicronic structures. The generation and the detection of these...
