Spatial Structure Analysis for Subsurface Defect Detection in Materials Using Active Infrared Thermography and Adaptive Fixed-Rank Kriging

Spatial Structure Analysis for Subsurface Defect Detection in Materials Using Active Infrared Thermography and Adaptive Fixed-Rank Kriging

The study focuses on reducing noise and nonstationary backgrounds in data collected through active infrared thermography (AIRT) for defect detection in materials. The authors employ adaptive fixed-rank kriging to analyze a sequence of thermograms obtained in the AIRT experiment. Using basis function...

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Bibliographic Details
Main Authors: Chun-Han Chang, Stefano Sfarra, Nan-Jung Hsu, Yuan Yao
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Engineering Proceedings
Subjects:
thermographic data processing
active thermography
adaptive fixed-rank kriging
defect detection
Online Access:https://www.mdpi.com/2673-4591/51/1/43
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