Self-Supervised Railway Surface Defect Detection with Defect Removal Variational Autoencoders
In railway surface defect detection applications, supervised deep learning methods suffer from the problems of insufficient defect samples and an imbalance between positive and negative samples. To overcome these problems, we propose a lightweight two-stage architecture including the railway croppin...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-05-01
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Series: | Energies |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1073/15/10/3592 |