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同行評審


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.

頁(從 - 到)856-861
期刊Proceedings of SPIE - The International Society for Optical Engineering
5852 PART II
出版狀態Published - 2005 12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 11月 292004 12月 1

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 凝聚態物理學
  • 電腦科學應用
  • 應用數學
  • 電氣與電子工程


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