Constrained Autoencoder-Based Pulse Compressed Thermal Wave Imaging for Sub-Surface Defect Detection

Non-destructive testing & evaluation techniques play an essential role in ensuring safety of materials in operation at various industry sectors. Pulse compressed favourable thermal wave imaging is one of the widely used non-destructive testing techniques due to its excellent noise rejection capa...

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Bibliographic Details
Published in:	IEEE sensors journal Vol. 22; no. 18; pp. 17335 - 17342
Main Authors:	Kaur, Kirandeep, Mulaveesala, Ravibabu, Mishra, Priyanka
Format:	Journal Article
Language:	English
Published:	New York IEEE 15.09.2022 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Autoencoder Constraints Cost function Deep learning frequency modulated thermal wave imaging (FMTWI) Frequency modulation Imaging Low carbon steels non-destructive testing & evaluation (NDT&E) Nondestructive testing Orthogonality Photothermal effects Principal component analysis Sensors Signal to noise ratio Surface defects Thermal imaging Thermal wave imaging Thermography Training
ISSN:	1530-437X, 1558-1748
Online Access:	Get full text
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