[1] [1] Zhu Rihong, Chen Jinbang, Wang Qing et al.. A new algorithm on phase shifting interferometry —— the overlapping averaging 4-frame algorithm［J］. Acta Optica Sinica, 1994, 14(12): 1288～1293

[2] [2] Hou Lizhou, Qiang Xifu, Sun Xiaoming. Analysis and comparison of errors in several phase-stepping algorithms with an arbitrary step [J]. Optical Technology, 1999, (5): 7～8

[3] [3] Mark D. Pritt. Comparison of path-following and least-squares phase unwrapping algorithm［C］. IEEE Geoscience and Remote Sensing, 1997, 2: 872～874

[4] [4] Liu Ke，Li Yanqiu. Phase unwrapping of interferogram with obscurations in phase-shifting interferometry［J］. Acta Optica Sinica, 2009, 29(7): 1812～1817

[5] [5] M. A. Herraez, D. R. Burton, M. J. Lalor et al.. Fast two-dimensional phase-unwrapping algorithm based on sorting by reliability following a noncontinuous path［J］. Appl. Opt., 2002, 41(35): 7437～7444

[6] [6] Justo Arines. Least-squares modal estimation of wrapped phases: application to phase unwrapping［J］. Appl. Opt., 2003, 42(17): 3373～3378

[7] [7] Zhu Rihong, Wang Zhiqiang, Ding Xuxing et al.. An improved wave unwrapping algorithm based on the region growing theory［C］. SPIE, 2002, 4929: 1～9

[8] [8] Dennis C. Ghiglia, Louis A. Romero. Robust two-dimensional weighted and unweighted phase unwrapping that uses fast transforms and iterative methods［J］. J. Opt. Soc. Am. A, 1994, 11(1): 107～117

[9] [9] Hui Mei, Wang Dongsheng, Li Qingxiang et al.. Phase unwrapping method based on the solution of discrete Poisson equation［J］. Acta Optica Sinica, 2003, 23(10): 1245～1249

[10] [10] Qian Xiaofan, Zhang Yongan, Li Xinyu et al.. Phase unwrapping algorithm based on mask and least squares iteration［J］. Acta Optica Sinica, 2010, 30(2): 440～444

[11] [11] B. R. Hunt. Matrix formulation of the reconstruction of phase values from phase differences［J］. J. Opt. Soc. Am., 1979, 69(3): 393～399