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Register a new userA mathematical approach towards THz tomography for non-destructive imaging
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Added by
Simon Hubmer
Publication date
2020
fields
Informatics Engineering
and research's language is
English
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In this paper, we consider the imaging problem of terahertz (THz) tomography, in particular as it appears in non-destructive testing. We derive a nonlinear mathematical model describing a full THz tomography experiment, and consider linear approximations connecting THz tomography with standard computerized tomography and the Radon transform. Based on the derived models we propose different reconstruction approaches for solving the THz tomography problem, which we then compare on experimental data obtained from THz measurements of a plastic sample.
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