Effect of surface normal variability on local surface strain measurements in StereoDIC
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DOI: 10.1016/j.optlaseng.2020.106373
Abstract: Abstract Surface shape and surface displacement measurements for non-planar specimens are obtainable using a stereo vision system with digital image correlation (StereoDIC). The surface measurements can be employed with appropriate local surface fitting methods to… read more here.
Keywords: surface normal; surface; variability; unit vectors ... See more keywords