Study on the Transient Extraction Transform Algorithm for Defect Detection in Welded Plates Based on Laser Vibrometer

This paper addresses the issue of detecting welding defects in steel plates during the welding process by proposing a method that combines the laser vibrometer with transient feature extraction technology. The method employs a high-resolution laser vibrometer to collect vibration signals from excite...

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Principais autores:	Yu Du, Xinke Xu, Longbiao Zhao, Dijian Yuan, Jinwen Wang
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2024-12-01
coleção:	Photonics
Assuntos:	laser Doppler vibrometer defect detection time–frequency analysis transient extraction transformation
Acesso em linha:	https://www.mdpi.com/2304-6732/11/12/1193
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