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標題: 利用調控式平行相位還原法與區域還原技術 於形貌不連續之相位展開技術研究
The study for adaptive parallel phase unwrapping method and regional unwrapping technique on unwrapping phase of physical discontinuities
作者: 劉哲堃
Liou, Jhe-Kun
關鍵字: optical measurement
phase unwrapping
regional unwrapping
出版社: 機械工程學系所
引用: [1] A. Twitto, J. Shamir, A. Bekker and A. Notea, “Detection of internal defects using phase shifting holographic interferometry,” NDT&E Intl, vol. 29(3), pp. 163-173(1996). [2] O. J. Lokberg, “Recent developments in video speckle interferometry,” Speckle Metrology, pp. 157-194(1993). [3] K. Creath, “Phase-shifting speckle interferometry,” Apple. Opt., vol. 24, pp. 3053-3058(1985). [4] L. C. Granam, “Synthetic interferometry radar for topographic mapping,” Proc. IEEE, vol. 62, pp. 763-768(1974). [5] M. J. Huang and Cian-Jhih Lai, “Phase unwrapping based on a parallel noise-immune algorithm,” Optics and Laser Technology, vol. 34, pp. 457-464(2002). [6] P. Hariharan, B. F. Oreb, and T. Eiju, Appl.Opt., vol. 26(13), pp. 2504(1987). [7] J. M. Huntley and H. Huntley, “Temporal phase-unwrapping algorithm for automated interferometry analysis,” Appl. Opt., vol. 32(17), pp. 3047(1993). [8] H. O. Salder and J. M. Huntley, “Temporal phase unwrapping: application to surface profiling of discontinuous objects,” Appl. Opt., vol. 36(13), pp. 2770(1997). [9] W. W. Macy Jr, “Two-Dimensional Fringe-Pattern Analysis,” Appl. Opt., vol. 22, pp. 3898(1983). [10] R. M. Goldstein, H. A. Zebker and C. L. Werner, “Satellite radar interferometry : Two-dimensional phase unwrapping,” Radio Science, vol. 23(4), pp. 713(1988). [11] N. H. Ching, D. Rosenfeld and M. Braun, “Two-dimensional phase unwrapping using a minimum spanning tree algorithm,” IEEE, vol. 1(3), pp. 355(1992). [12] C. W. Chen and H. A. Zebker, “Network approaches to two-dimensional phase unwrapping: intractability and two new algorithms,” J. Opt. Soc. Am. A, vol. 17(3), pp.401(2000). [13] T. J. Flynn, “Two-dimensional phase unwrapping with minimum weighted discontinuity,” J. Opt. Soc. Am. A, vol. 14(10), pp. 2692 (1997). [14] D. C. Ghiglia, G. A. Mastin and L. A. Romero, “Cellular-automatamethod for phase unwrapping”, J. Opt. Soc. Am. A, vol. 4, pp. 276(1987). [15] A. Spik and D. W. Robinson, “Investigation of the cellular automata method for phase unwrapping and its implementation on an array processor,” Optics and Lasers in Engineering, vol. 14, pp. 25-37(1991). [16] H. Y. Chang, C. W. Chen, C. K. Lee and C. P. Hu, “The tapestry cellular automata phase unwrapping algorithm for interferogram analysis,” Optics and Lasers in Engineering, vol. 30, pp. 487-502(1998). [17] M. J. Huang and Cian-Jhih Lai, “Phase unwrapping based on a parallel noise-immune algorithm,” Optics and Laser Technology, vol. 34, pp. 457-464(2002). [18] 陳森案, “相位重建之影像處理技術應用於光學量測之研究,” 中興大學機械工程學研究所碩士論文, 中華民國九十一年七月. [19] 郭昆泯, “調控式平行相位還原法參數選擇及還原結果最佳化研究,” 中興大學機械工程學研究所碩士論文, 中華民國九十四年七月. [20] Jain Kasturi Schunck, “Machine vision,” MIT Press and McGraw-Hill, pp. 44-48. [21] T. Y. Zhang and C. Y. Suen, “A fast parallel algorithm for thinning digital pictures,” Commun ACM, vol. 27(3), pp. 236-239(1984).
摘要: 相位還原法是光學量測技術中一個很重要的部分,而具有剪切不連續平面的包裹相位圖是目前相位還原技術急待解決的,在一些光學檢測中常常會碰到這類問題。在本篇論文裡,我們利用電腦模擬出各種不同形貌的包裹相位圖。這些相位圖可以區分成連續形貌以及不連續形貌兩大類別。首先利用現有的調控式平行相位還原法來獲得相位還原特徵,並且導入影像處理技術來做區域分割。當在遇到有不連續形貌時,只需多加入不連續線配對即可。並發展一個創新的自動搬移量標定技術來做區域還原,最後使用雙向相位修正技術便可以成功完成區域搬移相位還原。
Phase unwrapping method is a very significant technique in optical measurement. We usually face the problem such as phase map of countenance discontinue so it needs to solve immediately. In this paper, we simulate the wrapped phase maps of different types by using the computer. These wrapped phase maps can differentiate between physical continue and physical discontinue. The main purpose is using an adaptive parallel phase unwrapping method to obtain characteristic of phase unwrapping and adds some local-shifting image processing technique to cut region in this paper. When the wrapped phase is physical discontinue, we need to add a process of branch-cut. Otherwise we develop new shifting quantity automation and a technique of two-way error correction. Then we can get a regional phase unwrapping successfully.
其他識別: U0005-0908200715202300
Appears in Collections:機械工程學系所



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