Publication result detail

Transparent Layer Compensation at the Active Triangulation Systems

JANÁKOVÁ, I.; ŠEDIVÁ, S.; BENEŠ, P.

Original Title

Transparent Layer Compensation at the Active Triangulation Systems

English Title

Transparent Layer Compensation at the Active Triangulation Systems

Type

Paper in proceedings (conference paper)

Original Abstract

The paper deals with an active triangulation technique of non-contact optical measurement of 3D properties. The basic features of the method - principle, advantages and disadvantages - are described first. But the main part of the paper is concerned with the impossibility of using the basic principle of the method for measured objects, which are covered by a layer of transparent material of unknown thickness. Most often it is a layer of oil for the preservation of metal products. This layer distorts the measured value due to the light refraction. In this work, a method of eliminating this distortion based on the use of two sensors is proposed. Experimental verification of this proposal is also presented. (C) 2019, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.

English abstract

The paper deals with an active triangulation technique of non-contact optical measurement of 3D properties. The basic features of the method - principle, advantages and disadvantages - are described first. But the main part of the paper is concerned with the impossibility of using the basic principle of the method for measured objects, which are covered by a layer of transparent material of unknown thickness. Most often it is a layer of oil for the preservation of metal products. This layer distorts the measured value due to the light refraction. In this work, a method of eliminating this distortion based on the use of two sensors is proposed. Experimental verification of this proposal is also presented. (C) 2019, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.

Keywords

3D vision, optical distance measurement, active triangulation, image processing, transparent layer, oil compensation.

Key words in English

3D vision, optical distance measurement, active triangulation, image processing, transparent layer, oil compensation.

Authors

JANÁKOVÁ, I.; ŠEDIVÁ, S.; BENEŠ, P.

RIV year

2020

Released

29.10.2019

Publisher

IFAC

Book

16th IFAC Conference on Programmable Devices and Embedded Systems PDeS 2019

ISBN

2405-8963

Periodical

IFAC-PapersOnLine

Volume

52

Number

27

State

United Kingdom of Great Britain and Northern Ireland

Pages from

508

Pages to

513

Pages count

6

URL

https://www.sciencedirect.com/science/article/pii/S2405896319326631

Full text in the Digital Library

http://hdl.handle.net/11012/184628

BibTex

@inproceedings{BUT160767,
  author="Ilona {Janáková} and Soňa {Šedivá} and Petr {Beneš}",
  title="Transparent Layer Compensation at the Active Triangulation Systems",
  booktitle="16th IFAC Conference on Programmable Devices and Embedded Systems PDeS 2019",
  year="2019",
  journal="IFAC-PapersOnLine",
  volume="52",
  number="27",
  pages="508--513",
  publisher="IFAC",
  doi="10.1016/j.ifacol.2019.12.714",
  issn="2405-8971",
  url="https://www.sciencedirect.com/science/article/pii/S2405896319326631"
}

Documents

Transparent layer compensation at the active triangulation systems
1-s2.0-S2405896319326631-main