[1] Judge T R, Bryanston-Cross P J. A review of phase unwrapping techniques in fringe analysis. Opt & Laser in Engng., 1994, 21(4):199～293
[2] Wang X Z, Sasaki O, Suzuki T et al.. Response characteristics of a self-pumped phase-conjugate mirror to spatially nonuniform phase changes of an incident wave and their applications. Opt Engng., 1999, 34(4):1184～1190
[3] Gutmann B, Werber H. Phase unwrapping with the branch-cut method: Role of phase-field direction. Appl. Opt., 2000, 39(26):4502～4516
[4] Bone D J. Fourier fringe analysis: the two-dimensional phase unwrapping problem. Appl. Opt., 1991, 30(25):3627～3632
[5] Ghiglia D C, Romero L A. Robust two-dimensional weighted and unweighted phase unwrapping that uses fast transforms and iterative method. J. Opt. Soc. Am. (A), 1994, 11(1):107～117
[6] Marroquin J L, Rivera M. Quadratic regularization funtionals for phase unwrapping. J. Opt. Soc. Am. (A), 1995, 12(11):2393～2400
[7] Quiroga J A, Gonzalez-Cano A, bernabeu E. Phase-unwrapping algorithm based on an adaptive criterion. Appl. Opt., 1995, 34(14):2560～2563
[8] Ghiglia D C, Romero L A. Minimum LP-norm two-dimensional phase unwrapping. J. Opt. Soc. Am. (A), 1996, 13(10):1999～2013
[11] Botello S, Marroquin J L, Rivera M. Multigrid algorithms for processing fringe-pattern images. Appl. Opt., 1998, 37(20):4468～4476
[13] Huntley T M. Three-dimensional noise-immune phase un-wrapping algorithm. Appl. Opt.,2001,40(23):3901～3908
[14] Qian F, Wang X Z, Wang X F et al.. Adaptive filter for unwrapping noisy phase image in phase-stepping interferometry. Opt. & Laser Technol., 2001, 33(7):479～486
[15] Labrousse D, Dupont S, Berthod M. SAR Interferometry: A Markovian Approach To Phase Unwrapping With A Discontinuity Model. Geosience and Remote Sensing Symposium, 1995. IGARSS ′95. Quantitative Remote Sensing for Science and Applications, International, 1995, 1:556～558
[16] Poggi G, Ragozini A R P, Servadei D. A Bayesian Approach for SAR Interferometric Phase Restoration. Geosience and Remote Sensing Symposium, 2000. Proceedings. IGARSS 2000. IEEE International, 2000, 7:3202～3205
[17] Stramaglia S, Nico G, Lovergine F et al.. InSAR Phase Unwrapping Algorithm based on Mean-Field Theory. Geosience and Remote Sensing Symposium, 1999. IGARSS ′99 Proceedings. IEEE International, 1999, 2:1345～1347
