Close-range stereo registration for concrete crack monitoring

M. Nakagawa, F. Katuki, Y. Isomatu, T. Kamada

Research output: Contribution to conferencePaper

1 Citation (Scopus)

Abstract

In monitoring concrete cracks over time, there is a geometrical transformation of the concrete surfaces as the cracks progress. Thus, tracking structural deterioration requires conducting reference point measurements with every 3D measurement. We propose a temporal 3D data registration methodology based on the iterative closest-point algorithm. We conducted an indoor experiment to clarify the progress of structure deterioration. Our experimental results confirm the validity of our approach.

Original languageEnglish
Publication statusPublished - 2013 Jan 1
Event13th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2013 - Sapporo, Japan
Duration: 2013 Sep 112013 Sep 13

Conference

Conference13th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2013
CountryJapan
CitySapporo
Period13/9/1113/9/13

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Keywords

  • 3D data registration
  • Close-range stereo
  • Concrete crack monitoring
  • Photogrammetry

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Building and Construction

Cite this

Nakagawa, M., Katuki, F., Isomatu, Y., & Kamada, T. (2013). Close-range stereo registration for concrete crack monitoring. Paper presented at 13th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2013, Sapporo, Japan.