Defect characterisation using pulse compression‐based quadratic frequency modulated thermal wave imaging

S Subhani… - IET Science …, 2020 - Wiley Online Library
Quantitative depth estimation, along with enhanced defect detectability, is of utmost
importance for subsurface analysis in thermal wave imaging for a variety of applications …

An efficient data processing approach for frequency modulated thermal wave imaging for inspection of steel material

K Kaur, R Mulaveesala - Infrared Physics & Technology, 2019 - Elsevier
Non-destructive testing & evaluation (NDT&E) plays a vital role in industrial quality control.
Among various NDT&E modalities, active thermal NDT&E gained its importance due to its …

Constrained autoencoder-based pulse compressed thermal wave imaging for sub-surface defect detection

K Kaur, R Mulaveesala, P Mishra - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
Non-destructive testing & evaluation techniques play an essential role in ensuring safety of
materials in operation at various industry sectors. Pulse compressed favourable thermal …

InfraRed image correlation for non-destructive testing and evaluation of delaminations in glass fibre reinforced polymer materials

G Dua, R Mulaveesala, P Mishra - Infrared Physics & Technology, 2021 - Elsevier
InfraRed Thermography (IRT) is one of the widely used Non-destructive Testing and
Evaluation (NDT&E) method for characterization of fiber reinforced polymers. Among verity …

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 …

[PDF][PDF] 起重机械金属结构缺陷的热成像技术研究

谢文昕, 马伟, 杜雪雪, 倪佳敏, 殷晨波 - 红外技术, 2022 - researching.cn
对起重机械金属结构裂纹缺陷的识别是红外热成像检测技术的新方向. 介绍了脉冲红外热成像
技术检测原理, 设计了脉冲红外热成像检测系统, 并根据脉冲红外热成像检测系统搭建了脉冲 …

Efficient selection of independent components for inspection of mild steel sample using infrared thermography

K Kaur, R Mulaveesala - Electronics Letters, 2020 - Wiley Online Library
Non‐destructive testing and evaluation (NDT&E) plays a vital role in industrial quality control
and structural health monitoring. Among various NDT&E approaches, infrared thermography …

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 …

Proper Orthogonal Decomposition-Based Coating Thickness Estimation in Quadratic Frequency Modulated Thermal Wave Imaging

GT Vesala, GVP Chandra Sekhar Yadav… - Advances in Non …, 2021 - Springer
Thermal barrier coatings for the objects operating at elevated temperatures require proper
non-contact condition monitoring to avoid catastrophic failures. Thermal wave imaging is …

Infrared Machine Vision for detection and characterization of defects present in a mild steel material

PY Mahajan, A Bajwa, N Bansal, G Dua… - Journal of Non …, 2023 - jnde.isnt.in
Significant advancements in machine vision and thermal imaging have provided an
advantage in non-destructive testing and evaluating different materials. This work presents …