12 July 2011 Algorithms for microindentation measurement in automated Vickers hardness testing
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Proceedings Volume 8000, Tenth International Conference on Quality Control by Artificial Vision; 80000M (2011) https://doi.org/10.1117/12.890894
Event: 10th International Conference on Quality Control by Artificial Vision, 2011, Saint-Etienne, France
Abstract
Current algorithms in automated indentation measurement in the context of Vickers microindentation hardness testing suffer from a lack of robustness with respect to entirely missed indentation corner points when applied to real world data sets. Four original algorithms are proposed, discussed and evaluated on a significant data set of indentation images. Three out of these four exhibit accuracy close to human operated hardness testing which has been conducted as a reference technique.
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M. Gadermayr, A. Maier, A. Uhl, "Algorithms for microindentation measurement in automated Vickers hardness testing", Proc. SPIE 8000, Tenth International Conference on Quality Control by Artificial Vision, 80000M (12 July 2011); doi: 10.1117/12.890894; https://doi.org/10.1117/12.890894
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