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Proceedings Paper

Inversion of pulse-echo thermalwave images
Author(s): Lawrence D. Favro; D. J. Crowther; Pao-Kuang Kuo; Robert L. Thomas
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Paper Abstract

Preliminary results on inversion of thermal wave images were presented at Thermosense XIV. A technique was introduced for removing the blurring of thermal wave images of planar subsurface features such as delaminations. At that time the technique was limited to the case of thermally isotropic materials, and also ignored multiple scattering effects. In this paper we extend the inversion technique to take into account both anisotropy and multiple scattering. An application to an anisotropic composite is presented.

Paper Details

Date Published: 6 April 1993
PDF: 4 pages
Proc. SPIE 1933, Thermosense XV: An International Conference on Thermal Sensing and Imaging Diagnostic Applications, (6 April 1993); doi: 10.1117/12.141960
Show Author Affiliations
Lawrence D. Favro, Wayne State Univ. (United States)
D. J. Crowther, Wayne State Univ. (United States)
Pao-Kuang Kuo, Wayne State Univ. (United States)
Robert L. Thomas, Wayne State Univ. (United States)


Published in SPIE Proceedings Vol. 1933:
Thermosense XV: An International Conference on Thermal Sensing and Imaging Diagnostic Applications
Lee R. Allen, Editor(s)

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