DocumentCode
418593
Title
Image reconstruction of objects buried in the lossy half-space with hybrid integral formulation
Author
Li, Morui ; Lu, Cai-Cheng
Author_Institution
Dept. of Electr. & Comput. Eng., Kentucky Univ., Lexington, KY, USA
Volume
1
fYear
2004
fDate
20-25 June 2004
Firstpage
201
Abstract
The author presents a method that combines the hybrid integral equations with the distorted Born iterative method (DBIM) to solve the half space inversion problems. The main idea is to approximate scattering by a half space with the surface contour integral or approximate the scattered field from the half space with buried objects using hybrid integral equations (HIE). Then, implementing the modified distorted Born iterative method, one can reconstruct objects buried under lossy earth. This method can be applied if there are some other objects besides the unknown objects under the lossy earth or if the earth surface is not flat.
Keywords
absorbing media; buried object detection; electromagnetic wave scattering; image recognition; integral equations; inverse problems; iterative methods; radar imaging; 50 MHz; DBIM; HIE; buried object detection; distorted Born iterative method; earth surface topography; half space inversion problems; hybrid integral equations; image reconstruction; lossy earth; lossy half-space; scattering approximation; surface contour integral; surface-volume integral equation; Buried object detection; Dielectrics; Earth; Finite difference methods; Image reconstruction; Integral equations; Nonhomogeneous media; Scattering; Surface reconstruction; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2004. IEEE
Print_ISBN
0-7803-8302-8
Type
conf
DOI
10.1109/APS.2004.1329595
Filename
1329595
Link To Document