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Authors: Cristiano Rafael Steffens ; Bruno Quaresma Leonardo ; Sidnei Carlos da Silva Filho ; Valquiria Huttner ; Vagner Santos da Rosa and Silvia Silva da Costa Botelho

Affiliation: Federal University of Rio Grande - FURG, Brazil

Keyword(s): Robotics, Image Processing, Automation, Welding Robot, Multi-exposure Composition.

Related Ontology Subjects/Areas/Topics: Applications ; Applications and Services ; Computer Vision, Visualization and Computer Graphics ; Document Imaging in Business ; Features Extraction ; Geometry and Modeling ; Image and Video Analysis ; Image-Based Modeling ; Pattern Recognition ; Robotics ; Software Engineering

Abstract: Electric arc welding is a key process in the heavy steel industries. It is a very complex task that demands a high degree of control in order to meet the international standards for fusion welding. We propose a Vision-Based Measurement (VBM) system and evaluate how different algorithms impact the results. The proposed system joins hardware and software to image the welding plates using a single CMOS camera, run computer vision algorithms and control the welding equipment. A complete prototype, using a commercial linear welding robot is presented. The evaluation of the system as a groove mapping equipment, considering different processing algorithms combined with noise removal and line segment detection techniques, allows us to define the appropriated approach for shop floor operation, combining low asymptotic cost and measurement quality.

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Paper citation in several formats:
Steffens, C.; Leonardo, B.; Filho, S.; Huttner, V.; Rosa, V. and Botelho, S. (2016). Welding Groove Mapping - Implementation and Evaluation of Image Processing Algorithms on Shiny Surfaces. In Proceedings of the 11th Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2016) - Volume 3: VISAPP; ISBN 978-989-758-175-5; ISSN 2184-4321, SciTePress, pages 324-332. DOI: 10.5220/0005709103240332

@conference{visapp16,
author={Cristiano Rafael Steffens. and Bruno Quaresma Leonardo. and Sidnei Carlos da Silva Filho. and Valquiria Huttner. and Vagner Santos da Rosa. and Silvia Silva da Costa Botelho.},
title={Welding Groove Mapping - Implementation and Evaluation of Image Processing Algorithms on Shiny Surfaces},
booktitle={Proceedings of the 11th Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2016) - Volume 3: VISAPP},
year={2016},
pages={324-332},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005709103240332},
isbn={978-989-758-175-5},
issn={2184-4321},
}

TY - CONF

JO - Proceedings of the 11th Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2016) - Volume 3: VISAPP
TI - Welding Groove Mapping - Implementation and Evaluation of Image Processing Algorithms on Shiny Surfaces
SN - 978-989-758-175-5
IS - 2184-4321
AU - Steffens, C.
AU - Leonardo, B.
AU - Filho, S.
AU - Huttner, V.
AU - Rosa, V.
AU - Botelho, S.
PY - 2016
SP - 324
EP - 332
DO - 10.5220/0005709103240332
PB - SciTePress

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