Quantitative image recovery and restoration from scattered field data at 10GHz
Abstract
Numerical methods developed to invert scattered field data are applied in this paper to data collected from a styrofoam target. The imaging methods used are based on the distorted wave extension to the well-known first-order Born approximation for linearized inverse scattering. These methods allow a wider class of more strongly scattering objects to be imaged. Also, the distorted-wave approximation is described and the procedure enabling it to be used for high resolution imaging of weakly scattering features is presented.
- Publication:
-
Inverse Problems in Scattering and Imaging
- Pub Date:
- December 1992
- DOI:
- 10.1117/12.139023
- Bibcode:
- 1992SPIE.1767..270L