3D image analysis for evaluating internal deformation / fracture characteristics of materials

Mitsuru Nakazawa, Yoshimitsu Aoki, Hiroyuki Toda, Masakazu Kobayashi, Yuji Kawai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

In the past, all methods that understand deformation / fracture (D/F) characteristics have been limited on the surface indirectly. D/F characteristics are affected by micro-scale structural features like air bubbles (pores), cracks and micro-detects; therefore, they need to be analyzed inside. In this paper, we propose a system which automatically obtains the corresponding relations between pre- and post-D/F pores. Our system enables analyzing 3D, local, high-accuracy D/F characteristics. Experiments proved its effectiveness.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
Volume6718
DOIs
Publication statusPublished - 2007
Externally publishedYes
EventOptomechatronic Computer-Vision Systems II - Lausanne, Switzerland
Duration: 2007 Oct 82007 Oct 10

Other

OtherOptomechatronic Computer-Vision Systems II
CountrySwitzerland
CityLausanne
Period07/10/807/10/10

Fingerprint

image analysis
Image analysis
porosity
bubbles
cracks
Cracks
air
Air
Experiments

Keywords

  • Deformation/fracture characteristics
  • Matching
  • Material structure
  • Nano-order

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Nakazawa, M., Aoki, Y., Toda, H., Kobayashi, M., & Kawai, Y. (2007). 3D image analysis for evaluating internal deformation / fracture characteristics of materials. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 6718). [67180C] https://doi.org/10.1117/12.754553

3D image analysis for evaluating internal deformation / fracture characteristics of materials. / Nakazawa, Mitsuru; Aoki, Yoshimitsu; Toda, Hiroyuki; Kobayashi, Masakazu; Kawai, Yuji.

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6718 2007. 67180C.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nakazawa, M, Aoki, Y, Toda, H, Kobayashi, M & Kawai, Y 2007, 3D image analysis for evaluating internal deformation / fracture characteristics of materials. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 6718, 67180C, Optomechatronic Computer-Vision Systems II, Lausanne, Switzerland, 07/10/8. https://doi.org/10.1117/12.754553
Nakazawa M, Aoki Y, Toda H, Kobayashi M, Kawai Y. 3D image analysis for evaluating internal deformation / fracture characteristics of materials. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6718. 2007. 67180C https://doi.org/10.1117/12.754553
Nakazawa, Mitsuru ; Aoki, Yoshimitsu ; Toda, Hiroyuki ; Kobayashi, Masakazu ; Kawai, Yuji. / 3D image analysis for evaluating internal deformation / fracture characteristics of materials. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6718 2007.
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