[1] Pritt M D. Phase unwrapping by means of multigrid techniques for interferometric SAR［J］. IEEE Transactions on Geoscience and Remote Sensing, 1996, 34(3): 728-738.

[2] 刘 克, 李艳秋. 移相干涉术中有分割遮拦干涉图的相位展开［J］. 光学学报, 2009, 29(7): 1812-1817.

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

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

[4] 郭 媛, 陈小天. 基于最小二乘相位解包裹改进算法的研究［J］. 中国激光, 2014, 41(5): 0508005.

    Guo Yuan, Chen Xiaotian. Study of improved phase unwrapping algorithm based on least squares［J］. Chinese J Lasers, 2014, 41(5): 0508005.

[5] Goldstein R M, Zebker H A, Werner C L. Satellite radar interferometry-two-dimensional phase unwrapping［J］. Radio Science, 1988, 23(4): 713-720.

[6] Cusack R, Huntley J M, Goldrein H T. Improved noise-immune phase-unwrapping algorithm［J］. Applied Optics, 1995, 34(5): 781-789.

[7] Lu Y G, Zhao W C, Zhang X P, et al. Weighted-phase-gradient-based quality maps for two-dimensional quality-guided phase unwrapping［J］. Optics and Lasers in Engineering, 2012, 50(10): 1397-1404.

[8] Ghiglia D C, Romero L A. Robust two-dimensional weighted and unweighted phase unwrapping that uses fast transforms and iterative methods［J］. Journal of the Optical Society of America A, 1994, 11(1): 107-117.

[9] Pritt M D. Phase unwrapping by means of multigrid techniques for interferometric SAR［J］. IEEE Transactions on Geoscience and Remote Sensing, 1996, 34(3): 728-738.

[10] 郭仁慧, 李建欣, 朱日宏. 基于DCT算法的种子点相位解包算法［J］. 光学学报, 2012, 32(2): 0212006.

    Guo Renhui, Li Jianxin, Zhu Rihong. Seed point unwrapping algorithm based on DCT algorithm［J］. Acta Optica Sinica, 2012, 32(2): 0212006.

[11] 吴 杰, 周 皓, 吴 丹, 等. 欠采样条件下相位解包裹算法的研究［J］. 激光与光电子学进展, 2016, 53(5): 051003.

    Wu Jie, Zhou Hao, Wu Dan, et al. Study of phase unwrapping algorithm from the undersampled phase［J］. Laser & Optoelectronics Progress, 2016, 53(5): 051003.

[12] 王华英, 刘佐强, 廖 薇, 等. 基于最小范数的四种相位解包裹算法比较［J］. 中国激光, 2014, 41(2): 0209016.

    Wang Huaying, Liu Zuoqiang, Liao Wei, et al. Comparison of four phases unwrapping algorithm based on method of minimum norm［J］. Chinese J Lasers, 2014, 41(2): 0209016.

[13] Weng J F, Lo Y L. Integration of robust filters and phase unwrapping algorithms for image reconstruction of objects containing height discontinuities［J］. Optics Express, 2012, 20(10): 10896-10920.

[14] Navarro M A, Estrada J C, Servin M, et al. Fast two-dimensional simultaneous phase unwrapping and low-pass filtering［J］. Optics Express, 2012, 20(3): 2556-2561.

[15] Rudin L I, Osher S, Fatemi E. Nonlinear total variation based noise removal algorithms［J］. Physica D Nonlinear Phenomena, 1992, 60(1-4): 259-268.

[16] Huang H Y H, Tian L, Zhang Z, et al. Path-independent phase unwrapping using phase gradient and total-variation (TV) denoising［J］. Optics Express, 2012, 20(13): 14075-14089.

[17] Tomioka S, Heshmat S, Miyamoto N, et al. Phase unwrapping for noisy phase maps using rotational compensator with virtual singular points［J］. Applied Optics, 2010, 49(25): 4735-4745.

[18] Chambolle A. An algorithm for total variation minimization and applications［J］. Journal of Mathematical Imaging and Vision, 2004, 20(1-2): 89-97.