Simple and economical shearography system for testing of aeronautical composite material
GS Spagnolo, M Leccisi… - 2022 IEEE 9th International …, 2022 - ieeexplore.ieee.org
To detecting delaminations in honeycomb structures, shearography has great capability. It is
commonly used by the aerospace industries for non-destructive testing (NDT). In this paper …
commonly used by the aerospace industries for non-destructive testing (NDT). In this paper …
Comparative analysis of image pre-filtering techniques for phase-shifted noise-affected interferograms
Phase-shifting techniques are one of the most promising strategies to extract the phase
information and retrieve the parameters of interest (eg, refractive index, beam collimation …
information and retrieve the parameters of interest (eg, refractive index, beam collimation …
Two Dimensional Moving Average Filter for Performance Enhancement of Noisy Phase Shifted Interferograms
A Chatterjee, P Singh, V Bhatia… - 2020 IEEE 17th India …, 2020 - ieeexplore.ieee.org
In optical metrology, phase shifting is one of the most prominent strategies to retrieve the
parameters (like object shape, deformations, thickness, refractive index, focal length, etc.) …
parameters (like object shape, deformations, thickness, refractive index, focal length, etc.) …