Browsing RECURSOS DE INVESTIGACION by Subject "Fast Fourier transform (FFT)"

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Detection of structural alterations in metal bodies: An approximation using Fourier transform and principal component analysis (PCA)

Sandoval Rodriguez, Camilo Leonardo; Cardenas Arias, Carlos Gerardo; Ascanio Villabona, Javier Gonzalo; Valencia, J J; Tarazona Romero, Brayan Eduardo

In this theme some advances have been developed, verified in the background, where attempts have been made to determine the existence of structural alterations such as perforations, defective welding and dents in metal ...