Publication detail

Diagnostic of billet surface

TOFEL, P. ŠIKULA, J. GRMELA, L. SEDLÁK, P. MAJZNER, J.

Original Title

Diagnostic of billet surface

Czech Title

Diagnostic of billet surface

English Title

Diagnostic of billet surface

Type

conference paper

Language

en

Original Abstract

The paper describes a usage optical method for the diagnostic of crowbar surface. Evaluation of this kind of surface requires information about cracks (cracks locations, size of cracks and depth of cracks) and information about oscillation wrinkles. A new technique based on a laser scanner is presented and is compared with conventional usage of classical monochromatic camera. Our technique gives precise information about cracks and wrinkles, is less sensitive to light condition of ambient and is less sensitive on surface refraction

Czech abstract

The paper describes a usage optical method for the diagnostic of crowbar surface. Evaluation of this kind of surface requires information about cracks (cracks locations, size of cracks and depth of cracks) and information about oscillation wrinkles. A new technique based on a laser scanner is presented and is compared with conventional usage of classical monochromatic camera. Our technique gives precise information about cracks and wrinkles, is less sensitive to light condition of ambient and is less sensitive on surface refraction

English abstract

The paper describes a usage optical method for the diagnostic of crowbar surface. Evaluation of this kind of surface requires information about cracks (cracks locations, size of cracks and depth of cracks) and information about oscillation wrinkles. A new technique based on a laser scanner is presented and is compared with conventional usage of classical monochromatic camera. Our technique gives precise information about cracks and wrinkles, is less sensitive to light condition of ambient and is less sensitive on surface refraction

Keywords

cracks detection, non-destructive diagnostic, monochromatic camera, laser surface scanner, optical method

RIV year

2011

Released

07.12.2011

Location

Brno

ISBN

978-80-7204-774-1

Book

9 th International Conference NDT 2011

Pages from

1

Pages to

6

Pages count

6

BibTex


@inproceedings{BUT95681,
  author="Pavel {Tofel} and Josef {Šikula} and Lubomír {Grmela} and Petr {Sedlák} and Jiří {Majzner}",
  title="Diagnostic of billet surface",
  annote="The paper describes a usage optical method for the diagnostic of crowbar surface. Evaluation of this kind of surface requires information about cracks (cracks locations, size of cracks and depth of cracks) and information about oscillation wrinkles. A new technique based on a laser scanner is presented and is compared with conventional usage of classical monochromatic camera. Our technique gives precise information about cracks and wrinkles, is less sensitive to light condition of ambient and is less sensitive on surface refraction",
  booktitle="9 th International Conference NDT 2011",
  chapter="95681",
  howpublished="print",
  year="2011",
  month="december",
  pages="1--6",
  type="conference paper"
}