A novel defect recognition method of ultrasonic guided wave monitoring signals based on optical flow estimation
Structural Health Monitoring: An International Journal
Published online on August 10, 2025
Abstract
Structural Health Monitoring, Ahead of Print.
Ultrasonic-guided waves (UGWs) can be used to monitor the long-term health status of large-sized engineering structures. However, the recognition of minor defects in UGW monitoring signals is still challenging, especially in the case of temperature drift. ...
Ultrasonic-guided waves (UGWs) can be used to monitor the long-term health status of large-sized engineering structures. However, the recognition of minor defects in UGW monitoring signals is still challenging, especially in the case of temperature drift. ...