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Citation

Hrúz Marek and Široký Jan and Maňas David : Knoop hardness measurement using computer vision. . Proceedings of the 21st International DAAAM Symposium "Intelligent Manufacturing & Automation: Focus on Interdisciplinary Solutions", vol. 21, p. 537-538, Vienna, Zadar, Croatia, 2010.

Abstract

Rapid increase of computational performance of personal computers has enabled employment of automatic hardness measurement in the last decade. It reduces the human factor in measurement and speeds up the measurement process. On the other hand, the automatic measurement often fails, when the specimen surface is not well prepared. Robust image processing algorithm is crucial for the automatic hardness measurement. The article introduces a combination of an advanced image processing technique called Active Shape Modeling (ASM) and a sophisticated model estimation technique called Particle Filtering (PF). It enables measurement of rough polished specimens and minimizes the effect of specimen surface properties.

Detail of publication

Title: Knoop hardness measurement using computer vision.
Author: Hrúz Marek ; Široký Jan ; Maňas David
Language: English
Year: 2010
Type of publication: Papers in proceedings of reviewed conferences
Title of journal or book: Proceedings of the 21st International DAAAM Symposium "Intelligent Manufacturing & Automation: Focus on Interdisciplinary Solutions"
Číslo vydání: 21
Page: 537 - 538
ISBN: 978-3-901509-73-5
Publisher: Vienna
Address: Zadar, Croatia
2011-03-15 16:21:55 / 2011-03-15 16:21:55 / 1

Keywords

microhardness, knoop, active shape modeling

BibTeX

@INPROCEEDINGS{HruzMarek_2010_Knoophardness,
 author = {Hr\'{u}z Marek and \v{S}irok\'{y} Jan and Ma\v{n}as David},
 title = {Knoop hardness measurement using computer vision.},
 year = {2010},
 publisher = {Vienna},
 journal = {Proceedings of the 21st International DAAAM Symposium "Intelligent Manufacturing & Automation: Focus on Interdisciplinary Solutions"},
 address = {Zadar, Croatia},
 volume = {21},
 pages = {537-538},
 ISBN = {978-3-901509-73-5},
 url = {http://www.kky.zcu.cz/en/publications/HruzMarek_2010_Knoophardness},
}