An overview of corrosion defect characterization using active infrared thermography

S Doshvarpassand, C Wu, X Wang - Infrared physics & technology, 2019 - Elsevier
Corrosion is considered a destructive phenomenon that affects almost all metals. There is a
variety of corrosion monitoring and measurement techniques being deployed across …

[PDF][PDF] 缺陷检测技术的发展与应用研究综述

李少波, 杨静, 王铮, 朱书德, 杨观赐 - 自动化学报, 2020 - aas.net.cn
摘要为满足智能制造企业对产品质量检测的需求, 服务制造企业生产管理,
对缺陷检测技术的研究现状, 典型方法和应用进行梳理. 首先总结了磁粉检测法, 渗透检测法 …

Temporal and spatial deep learning network for infrared thermal defect detection

Q Luo, B Gao, WL Woo, Y Yang - Ndt & E International, 2019 - Elsevier
Most common types of defects for composite are debond and delamination. It is difficult to
detect the inner defects on a complex shaped specimen by using conventional optical …

Sparse principal component thermography for subsurface defect detection in composite products

JY Wu, S Sfarra, Y Yao - IEEE transactions on industrial …, 2018 - ieeexplore.ieee.org
Active thermography is an efficient and powerful technique for nondestructive testing of
products made of composite materials, which enables rapid inspection of large areas …

Independent component thermography for non-destructive testing of defects in polymer composites

Y Liu, JY Wu, K Liu, HL Wen, Y Yao… - Measurement …, 2019 - iopscience.iop.org
Thermographic data processing and analysis is critical for effective infrared thermography
non-destructive testing of defects in composite materials. In this research work, the concept …

Active thermography testing and data analysis for the state of conservation of panel paintings

Y Yao, S Sfarra, S Lagüela, C Ibarra-Castanedo… - International Journal of …, 2018 - Elsevier
Abstract The restoration of Cultural Heritage wouldn't be possible without the financial
resources to meet Cultural Heritage needs. A smart procedure to reduce in time and funds …

In-situ thermography of automated fiber placement parts

ED Gregory, PD Juarez - AIP conference proceedings, 2018 - pubs.aip.org
Automated fiber placement (AFP) provides precision and repeatable manufacturing of both
simple and complex geometry composite parts. However, AFP also introduces the possibility …

Thermographic data analysis for defect detection by imposing spatial connectivity and sparsity constraints in principal component thermography

CM Wen, S Sfarra, G Gargiulo… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Data analysis methods have been extensively used in active thermography for defect
identification. Among them, principal component thermography (PCT) is popular for …

Non-destructive defect evaluation of polymer composites via thermographic data analysis: A manifold learning method

Y Liu, K Liu, Z Gao, Y Yao, S Sfarra, H Zhang… - Infrared Physics & …, 2019 - Elsevier
Recently, various thermographic data analysis methods have been utilized in the field of non-
destructive evaluation (NDE) to process thermal images and enhance the visibility of …

Defect Detection Method for CFRP Based on Line Laser Thermography

Q Wang, Z Zhang, W Yin, H Chen, Y Liu - Micromachines, 2022 - mdpi.com
A continuous line laser scanning inspection technique for tracing load-bearing structures
was developed and applied to defect detection of unidirectional carbon-fiber-reinforced …