A SEMIAUTOMATIC METHOD FOR CONCRETE SURFACE CRACKS EXTRACTION FROM DIGITAL IMAGES USING INTERACTIVE GENETIC ALGORITHM AND TOUCHSCREEN

• KAWAMURA Kei

  山口大学大学院 理工学研究科環境共生系専攻

• MURAKAMI Satoki

  山口大学大学院 理工学研究科環境共生系専攻

• SHIOZAKI Masando

  三井住友建設株式会社 技術本部第三技術部

Bibliographic Information

Other Title

• 対話型遺伝的アルゴリズムを用いたひび割れ半自動抽出手法の研究

Abstract

 This paper proposes a semiautomatic method for concrete surface cracks extraction from digital images. The characteristic feature of the method is the combination of interactive genetic algorithm (iGA) and touchscreen. The iGA is applied to optimize image processing parameters for each image without knowledge of image processing techniques. The touchscreen enables the user to touch images directly and extract cracks smoothly. Finally in order to show the capability of the software which implements the proposed method, concrete surface cracks are extracted from digital images with reasonable accuracy and processing time.

Journal

• Journal of Japan Society of Civil Engineers, Ser. F3 (Civil Engineering Informatics)

  Journal of Japan Society of Civil Engineers, Ser. F3 (Civil Engineering Informatics) 71 (2), I_114-I_122, 2015

  Japan Society of Civil Engineers

Keywords

• crack extraction
• tunnel
• digital image processing
• interactive genetic algorithm

Details

• CRID: 1390001205355989888
• NII Article ID: 130005142610
• DOI: 10.2208/jscejcei.71.i_114
• ISSN: 21856591
• Web Site: https://www.jstage.jst.go.jp/article/jscejcei/71/2/71_I_114/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed