Principal component thermography for defect detection in concrete

B Milovanović, M Gaši, S Gumbarević - Sensors, 2020 - mdpi.com
The goal of the condition assessment of concrete structures is to gain an insight into current
condition of concrete and the existence of defects, which decrease durability and usability of …

Temporal denoising and deep feature learning for enhanced defect detection in thermography using stacked denoising convolution autoencoder

NP Yerneni, VS Ghali, GT Vesala, F Wang… - Infrared Physics & …, 2024 - Elsevier
Thermal wave imaging uses the temporal temperature distribution over the object's surface
for subsurface analysis. However, the noise generated during experimentation corrupts this …

Towards development of an intelligent failure analysis system based on infrared thermography

KA Pareek, D May, MA Ras, B Wunderle - Microelectronics Reliability, 2022 - Elsevier
Electronic components of which reliability cannot be quantified are unacceptable and
potentially hazardous, especially in safety-relevant areas such as driver assistance systems …

Synthetic data generation using finite element method to pre-train an image segmentation model for defect detection using infrared thermography

KA Pareek, D May, P Meszmer, MA Ras… - Journal of Intelligent …, 2024 - Springer
The vision of a deep learning-empowered non-destructive evaluation technique aligns
perfectly with the goal of zero-defect manufacturing, enabling manufacturers to detect and …

Towards data driven failure analysis using infrared thermography

KA Pareek, D May, MA Ras… - 2021 22nd International …, 2021 - ieeexplore.ieee.org
Electronic components of which reliability cannot be quantified are unacceptable and
potentially hazardous, especially in safety-relevant areas such as driver assistance system …

Novel Insights on Spatio-Temporal Analysis for Frequency Modulated Thermal Wave Imaging Using Principal Component Analysis on Glass Fibre Reinforced Polymer …

P Das, V Arora, R Mulaveesala - Journal of Nondestructive Evaluation, 2024 - Springer
Abstract Non-Destructive Testing and Evaluation (NDT&E) is being developed across
various segments of the industry for detecting the presence of defects occurring either during …

Feature Recognition in Quadratic Frequency Modulated Thermal Wave Imaging for Subsurface Defect Detection in Fiber-Reinforced Polymers

NP Yerneni, VS Ghali, GT Vesala - Russian Journal of Nondestructive …, 2023 - Springer
Efficient processing and stimulation mechanisms facilitating subsurface feature analysis are
of prime concern in composite inspection. Being capable of presenting depth resolution and …

Enhanced subsurface analysis using proper orthogonal decomposition in nonstationary thermal wave imaging

GT Vesala, VS Ghali, S Subhani, B Suresh - Russian Journal of …, 2021 - Springer
Active infrared thermography (AT) has been evolved as a prominent nondestructive testing
technique for in-situ monitoring of defect-free composite material manufacturing. The recent …

Applications of infrared imaging for non-destructive testing and evaluation of industrial components

N Kaur, G Dua, R Mulaveesala… - … Signal Processing for …, 2023 - iopscience.iop.org
In this chapter, we propose an algorithm for automatic flaw detection and defect diameter
estimation in fiber-reinforced polymer materials using signal-and image-processing …

Testing and Evaluation of Glass Fibre Reinforced Polymer Using Principal Component Thermography

P Das, R Mulaveesala - Conference and Exhibition on Non Destructive …, 2022 - Springer
Abstract Non-Destructive Testing and Evaluation (NDT&E) is being developed across
various segments of the industry for detecting the presence of defects occurring either during …