Shearography and Digital Speckle Pattern Interferometry (DSPI) are advanced optical techniques that have emerged as critical tools in non-destructive testing (NDT). Both methods utilise coherent laser ...
Non-destructive testing (NDT) methods include a wide range of analytical techniques that can evaluate various kinds of materials, elements, welds, systems, etc., without rendering any damage or harm ...
A new publication from Opto-Electronic Advances, 10.29026/oea.2024.230034 discusses how the synergy of traditional techniques and deep learning enables single-frame high-precision fringe pattern ...
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