Extraction of Characteristic Lines from Visualized Images of Surface Transient Displacements for the Analysis of Ultrasonic Propagation

In this paper, a feature extraction method has been presented for the non-destructive detection of defects. This method is performed through the image analysis of visualized images, obtained from 2D scanning measurements of surface transient displacements, of ultrasonic wave propagation. The displac...

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Bibliographische Detailangaben

Hauptverfasser:	Miyauchi, H., Takatsubo, J.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Characteristic Line Displacement measurement Feature extraction Image analysis Laser Nondestructive Inspection Optical propagation Performance evaluation Propagation Surface emitting lasers Surface waves Transient analysis Ultrasonic variables measurement Ultrasonic waves Visualization
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