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標題: 結合相位展開前濾波及分支切割技術於相位圖形不連續線段之搜尋定位
Combination of phase unwrapping filtering with branch cut technology in searching of discontinuous phase map
作者: 張益瑜
Zhang, Yi-Yu
關鍵字: filtering;濾波;branch cut;regional unwrapping technique;分支切割;區域搬移技術
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] L. C. Granam, “Synthetic interferometry radar for topographic mapping,” Proc. IEEE, vol.62, pp.763-768(1974). [4] R. Cusack, J. M. Huntley and H. T. Goldgrein, ”Improved noise immune phase unwrapping algorithm,” Applied Optical, vol.34, pp.781-789(1995). [5] J. M. Huntley and H. Huntley, “Temporal phase-unwrapping algorithm for automated interferometry analysis,” Applied Optical, vol.32(17), pp.3047-3052(1993). [6] H. O. Salder and J. M. Huntley, “Temporal phase unwrapping: application to surface profiling of discontinuous objects,” Applied Optical, vol.36(13), pp.2770-2775(1997). [7] W. W. Macy, ”Two-dimensional fringe-pattern analysis,” Applied Optical, vol.22, pp.3898-3901(1983). [8] R. M. Goldstein, H. A. Zebker and C. L. Werner, ”Satellite radar interferometry : Two-dimensional phase unwrapping,” Radio Science, vol.23(4), pp.713-720(1988). [9] N. H. Ching, D. Rosenfeld and M. Braun, ”Two-dimensional phase unwrapping using a minimum spanning tree algorithm,” IEEE, vol.1(3), pp.355-361(1992). [10] T. J. Flynn, ”Two-dimensional phase unwrapping with minimum weighted discontinuity,” J. Opt. Soc. Am. A, vol.14(10), pp.2692-2701(1997). [11] M. J. Huang, Zi-Neng He, “Phase unwrapping through region-refernced algorithm and window-patching method,” Opt. Comm., vol.203, pp.225-241(2002). [12] D. C. Ghiglia, G. A. Mastin and L. A. Romero, “Cellular-automata method for phase unwrapping,” J. Opt. Soc. Am. A, vol.4, ppt.276-280 (1987). [13] 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). [14] 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。 [15] Dennis C. Ghiglia and Louis A. Romero, “Minimum LP-Norm two-dimensional phase unwrapping,” J. Opt. Soc. Am. A, vol.13, 1996.

In this paper we discuss the characteristic and the concept of filtering first. Then after we utilize a simulation drawing with noise to use Sine-Cosine filtering,we use the adaptive parallel phase unwrapping algorithm that put forward in our laboratory once to come to narrow the jump area. When we have the jump map,we try to turn down jump map threshold value and use branch cut the technology to promote the integrality of the jump.Finally we ues the regional unwrapping technique to unwrap phase. This method not only unwrap fast but also get good result of phase unwrapping on simulation drawing with high noise.
其他識別: U0005-0908200716192500
Appears in Collections:機械工程學系所

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