Share Email Print
cover

Proceedings Paper

Algorithms for microindentation measurement in automated Vickers hardness testing
Author(s): M. Gadermayr; A. Maier; A. Uhl
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper 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.

Paper Details

Date Published: 12 July 2011
PDF: 10 pages
Proc. SPIE 8000, Tenth International Conference on Quality Control by Artificial Vision, 80000M (12 July 2011); doi: 10.1117/12.890894
Show Author Affiliations
M. Gadermayr, Univ. of Salzburg (Austria)
A. Maier, Univ. of Salzburg (Austria)
A. Uhl, Univ. of Salzburg (Austria)


Published in SPIE Proceedings Vol. 8000:
Tenth International Conference on Quality Control by Artificial Vision
Jean-Charles Pinoli; Johan Debayle; Yann Gavet; Frédéric Gruy; Claude Lambert, Editor(s)

© SPIE. Terms of Use
Back to Top