Cited by 11Industrial Vision Systems and Defect DetectionNon-Destructive Testing TechniquesInfrastructure Maintenance and Monitoring

Use of Artificial Intelligence in Classification of Mill Scale Defects

Lechwar, Szymon, Rauch, Łukasz, Pietrzyk, Maciej·2015·steel research international

Abstract

The subject of the work was to design and implement classification model for various kinds of mill scales recognition at typical hot rolling mill (HRM). Input data were measured by the automatic surface inspection system, which provided numerous features describing single image, considered as a defect. The data were analyzed by using feature selection methods. Afterwards, determined most important subsets of features, were applied to build scale classification models. The most efficient model and its key variables were used to distinguish different kinds of scales. Implementation of the model in production system allowed to show a gain of overall mill scales classification accuracy. In the paper, the main attention is put on the research methodology and artificial intelligence (AI) methods used to classify scale defects.

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Registry

Crossref · 10.1002/srin.201400016

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  • Decision trees, random forests, and relevance vector machines (RVMs) have achieved good effects under supervised learning for flat steel surface defect classification.

    “In addition to the above classifiers, some other classifiers have also achieved good effects under supervised learning for the task of flat steel surface defect classification, such as decision trees, random forests, and relevance vector machines (RVMs).”

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Authors
Lechwar, S., Rauch, Ł., & Pietrzyk, M.
Affiliations
  • ArcelorMittal (Poland) (PL)
  • AGH University of Krakow (PL)
Corresponding author
Lechwar, Szymon
Venue
steel research international
Publisher
Wiley
Published
2014-06-16
Volume
86
Issue
3
Pages
266-277
ISSN
  • 1611-3683 (ISSN-L)
  • 1869-344X
OpenAlex
W2012454811
Cited by
11
References
11
Citations by year
2026: 1 · 2025: 1 · 2023: 5 · 2021: 2 · 2020: 2
FWCI
0.00
Type
journal article
Language
en
Open access
closed
Locations
steel research international (publishedVersion)
Topics
  • Physical Sciences › Engineering › Industrial and Manufacturing Engineering › Industrial Vision Systems and Defect Detection
  • Physical Sciences › Engineering › Mechanical Engineering › Non-Destructive Testing Techniques
  • Physical Sciences › Engineering › Civil and Structural Engineering › Infrastructure Maintenance and Monitoring
Keywords
hot rolling mill, scale classification, automatic surface inspection, feature selection, steel surface defects, classification models

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