Elliptic Filter and Iterative Inversion Method for Buried Object Detection Applications

Abstract:

In this paper, Forward-Backward Time-Stepping (FBTS) inversion method is used for detection, imaging and reconstruction of an unknown object in a region of interest. We consider the reconstruction parameter profiles of two-dimensional objects from measurement of the transient total electromagnetic field data contaminated with noise. A preliminary result of an Elliptic filter integrated in FBTS algorithm to suppress noise effect has been obtained. A circular shape in the region of interest is successfully detected and reconstructed.

• Periodical: Applied Mechanics and Materials (Volume 833)
• Pages: 164-169
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.833.164
• Online since: April 2016
• Authors: Puteh Munawwarah Ibrahim*, Kismet Anak Hong Ping, Ng Shi Wei, Yong Guang, Nordiana Rajaee, Martin Anyi
• Keywords: Elliptic Filter, Forward-Backward Time-Stepping, Inverse Scattering, Object Detection

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