Latest advances in common signal processing of pulsed thermography for enhanced detectability: A review

Y Chung, S Lee, W Kim - Applied Sciences, 2021 - mdpi.com
Non-destructive testing (NDT) is a broad group of testing and analysis techniques used in
science and industry to evaluate the properties of a material, structure, or system for …

Independent component analysis applied on pulsed thermographic data for carbon fiber reinforced plastic inspection: a comparative study

JR Fleuret, S Ebrahimi, C Ibarra-Castanedo… - Applied Sciences, 2021 - mdpi.com
Dimensional reduction methods have significantly improved the simplification of Pulsed
Thermography (PT) data while improving the accuracy of the results. Such approaches …

On the use of pulsed thermography signal reconstruction based on linear support vector regression for carbon fiber reinforced polymer inspection

J Fleuret, S Ebrahimi, CI Castanedo… - Quantitative InfraRed …, 2023 - Taylor & Francis
This study introduces and evaluates a new approach to reconstruct image sequences
acquired during non-destructive testing by pulsed thermography. The proposed method …

In-situ pixel-wise emissivity measurement using a multispectral infrared camera

C Poissenot-Arrigoni, B Marcon, F Rossi… - Journal of …, 2023 - mdpi.com
In the thermography process, accurately determining emissivity is crucial to obtain precise
temperature measurements as it enables the conversion of radiometric values to absolute …

Integrating AI in NDE: Techniques, Trends, and Further Directions

E Pérez, CE Ardic, O Çakıroğlu, K Jacob… - arXiv preprint arXiv …, 2024 - arxiv.org
The digital transformation is fundamentally changing our industries, affecting planning,
execution as well as monitoring of production processes in a wide range of application …

Multispectral high temperature thermography

W Wójcik, V Firago, A Smolarz, I Shedreyeva… - Sensors, 2022 - mdpi.com
The paper considers the issues of creating high-temperature digital thermographs based on
RGB photodetector arrays. It has been shown that increasing the reliability of temperature …

On the defect detection limits of flash thermography in reflection mode: A comprehensive parametric 3D FE study

G Poelman, S Hedayatrasa, W Van Paepegem… - Infrared Physics & …, 2024 - Elsevier
Optical flash thermography is a promising non-destructive testing technique which offers a
fast, full-field and non-contact inspection. This study provides a comprehensive study into …

Three-Dimensional printed subsurface defect detection by active thermography data-processing algorithm

ÉC de Santana, WF da Silva… - 3D Printing and …, 2023 - liebertpub.com
This article evaluates an active thermography algorithm to detect subsurface defects in
materials made by additive manufacturing (AM). It is based on the techniques of …

Three-dimensional infrared thermography of buried defects from multi angle long pulse thermography

CJ O'Mahony - 2023 - researchrepository.ul.ie
Heat diffusing from the bulk of an object manifests at the surface of an object due to
variations in structure and materials, which can give rise to thermal property variations. This …

[PDF][PDF] Thermal Equivalence Networks for Analysis of Transient Thermography

NJ Ziegeler - d-nb.info
In recent years, advances in high-speed infrared camera technology have opened up many
new fields of application. One area which benefited greatly is the field of thermal testing …