Automatic extraction of isotropic points-using min-max scanned photoelastic images

Terry Yuan Fang Chen, Yu Hsiang Fang, Han Sheng Lin

研究成果: Conference article

摘要

A robust and accurate method is proposed to extract the isotropic points from min-max scanned photoelastic images automatically. The method uses a multiple layered window with four-change condition to extract the isotropic points. Test of this method on both the simulated and experimental obtained isoclinic images and direction images is shown. An exact position was found for the simulated images and a difference of about 1.4 pixels is achieved for the experimental ones. The whole scheme is very simple, fast, and effective to extract the isotropic point for structural design purpose.

原文English
文章編號135
頁(從 - 到)856-861
頁數6
期刊Proceedings of SPIE - The International Society for Optical Engineering
5852 PART II
DOIs
出版狀態Published - 2005 十二月 12
事件Third International Conference on Experimental Mechanics and Third Conference of the Asian Committee on Experimental Mechanics - Singapore, Singapore
持續時間: 2004 十一月 292004 十二月 1

指紋

Min-max
Structural design
Pixels
structural design
Structural Design
Pixel
pixels
Direction compound

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

引用此文

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Automatic extraction of isotropic points-using min-max scanned photoelastic images. / Chen, Terry Yuan Fang; Fang, Yu Hsiang; Lin, Han Sheng.

於: Proceedings of SPIE - The International Society for Optical Engineering, 卷 5852 PART II, 135, 12.12.2005, p. 856-861.

研究成果: Conference article

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