29 December 1992 Solution of a scalar inverse-scattering problem: qualitative and quantitative ultrasonic imaging in fluid media
Author Affiliations +
Abstract
Here, we aim at imaging 3-D fluid objects concealed within a homogeneous fluid medium and illuminated by a time-harmonic source, from single-frequency multiview data. Two techniques are considered: (1) a diffraction tomography algorithm with Fourier domain interpolation, which provides qualitative images in a very efficient way; (2) a Newton-Kantorovich algorithm which builds up an iterative solution of a non-linear ill-posed inverse scattering problem, through a local linearization and a regularization procedure. Both synthetic and experimental data are considered.
© (1992) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Patricia Grassin, Patricia Grassin, Bernard Duchene, Bernard Duchene, } "Solution of a scalar inverse-scattering problem: qualitative and quantitative ultrasonic imaging in fluid media", Proc. SPIE 1767, Inverse Problems in Scattering and Imaging, (29 December 1992); doi: 10.1117/12.139017; https://doi.org/10.1117/12.139017
PROCEEDINGS
12 PAGES


SHARE
Back to Top