Multispectral Non-invasive Inspection of Marqueteries Coupled with Finite Element Analyses

Ding, Y.; Zhang, H.; Sfarra, S.; Pivarciova, E.; Maldague, X. P. V.

doi:10.1007/978-3-031-42239-3_2

This work utilizes infrared and terahertz non-invasive imaging techniques to conduct a multispectral inspection of two marqueteries. Specifically, a flat sample with artificial defects and a curved sample without flaws are used. To cross-reference with the experimental results, a finite element simulation was carried out. Finally, two different experimental analyses and processing methods are compared, and their advantages and disadvantages are summarized.

Multispectral Non-invasive Inspection of Marqueteries Coupled with Finite Element Analyses

Ding Y.;Zhang H.;Sfarra S.;Pivarciova E.;Maldague X. P. V.

2024-01-01

Abstract

This work utilizes infrared and terahertz non-invasive imaging techniques to conduct a multispectral inspection of two marqueteries. Specifically, a flat sample with artificial defects and a curved sample without flaws are used. To cross-reference with the experimental results, a finite element simulation was carried out. Finally, two different experimental analyses and processing methods are compared, and their advantages and disadvantages are summarized.