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Hrúz Marek and Široký Jan and Maňas David : Robust image processing technique for Knoop hardness measurement . Proceedings of IMEKO 17th TC-4, 3rd TC-19 Symposium and Workshop IWADC, vol. 2010, Technical University of Kosice, Košice, Slovenská republika, 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: Robust image processing technique for Knoop hardness measurement
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 IMEKO 17th TC-4, 3rd TC-19 Symposium and Workshop IWADC
Číslo vydání: 2010
ISBN: 978-80-553-0424-3
Publisher: Technical University of Kosice
Address: Košice, Slovenská republika
Date: 10 Sep 2010
2011-03-15 16:21:55 / 2011-03-15 16:21:55 / 1

Keywords

Knoop, hardness measurement, particle filter, active shape model, image processing

BibTeX

@INPROCEEDINGS{HruzMarek_2010_Robustimage,
 author = {Hr\'{u}z Marek and \v{S}irok\'{y} Jan and Ma\v{n}as David},
 title = {Robust image processing technique for Knoop hardness measurement},
 year = {2010},
 publisher = {Technical University of Kosice},
 journal = {Proceedings of IMEKO 17th TC-4, 3rd TC-19 Symposium and Workshop IWADC},
 address = {Ko\v{s}ice, Slovensk\'{a} republika},
 volume = {2010},
 ISBN = {978-80-553-0424-3},
 url = {http://www.kky.zcu.cz/en/publications/HruzMarek_2010_Robustimage},
}