A Method of Defect Depth Recognition in Active Infrared Thermography Based on GRU Networks

Active infrared thermography (AIRT) is a significant defect detection and evaluation method in the field of non-destructive testing, on account of the fact that it promptly provides visual information and that the results could be used for quantitative research of defects. At present, the quantitati...

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Bibliographic Details
Main Authors: Li Xu, Jianzhong Hu
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Applied Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3417/11/14/6387