Acta Optica Sinica, Volume. 41, Issue 2, 0210001(2021)
Improved Minimum Cost Flow Algorithm for Phase Unwrapping
[5] 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, 11, 107-117(1994).
[6] Pritt M D, Shipman J S. Least-squares two-dimensional phase unwrapping using FFT's[J]. IEEE Transactions on Geoscience and Remote Sensing, 32, 706-708(1994).
[7] Lu Y G, Wang X Z, Zhang X P. Weighted least-squares phase unwrapping algorithm based on derivative variance correlation map[J]. Optik, 118, 62-66(2007).
[9] Chen C W, Zebker H A. Phase unwrapping for large SAR interferograms: statistical segmentation and generalized network models[J]. IEEE Transactions on Geoscience and Remote Sensing, 40, 1709-1719(2002).
[11] Zuo R H, Qu C Y, Zhang G H et al. Coseismic displacement and fault slip of the MW 6.1 Napa earthquake in America revealed by Sentinel-1A insar data[J]. Seismology and Geology, 38, 278-289(2016).
[13] Liu W L, Bian Z F, Liu Z G et al. Evaluation of a cubature Kalman filtering-based phase unwrapping method for differential interferograms with high noise in coal mining areas[J]. Sensors, 15, 16336-16357(2015).
[14] Danisor C, Datcu M. Extension of PS-InSAR approach for DEM and linear deformation rates estimation. Case study of Bucharest area. [C]∥EUSAR 2018, June 4-7, 2018, Aachen. Berlin: VDE Verlag GmbH, 365-370(2018).
[16] Li T, Zhang S Y, Zhou C X. Comparison among methods of filtering and phase unwrapping for SAR interferogram[J]. Journal of Geodesy and Geodynamics, 27, 59-64(2007).
[18] Wang Y, Huang H F, Wu M Q. A new phase unwrapping method for interferograms with discontinuities[C]∥2014 IEEE Radar Conference, May 19-23, 2014, Cincinnati, OH, USA., 56-59(2014).
[19] Wang C S, Ding X L, Li Q Q et al. Using an integer least squares estimator to connect isolated InSAR fringes in earthquake slip inversion[J]. IEEE Transactions on Geoscience and Remote Sensing, 54, 2899-2910(2016).
[21] Duan W, Lü X L. A new phase unwrapping algorithm of time series InSAR for large bridges[J]. Journal of University of Chinese Academy of Sciences, 36, 251-258(2019).
[22] Dudczyk J, Kawalec A. Optimizing the minimum cost flow algorithm for the phase unwrapping process in SAR radar[J]. Bulletin of the Polish Academy of Sciences Technical Sciences, 62, 511-516(2014).
[23] Xu J Y, An D X, Huang X T et al. Phase unwrapping based on weighted bipartite matching. [C]∥IET International Radar Conference 2015, October 14-16, 2015, Hangzhou, China. Hangzhou: IET(2015).
Get Citation
Copy Citation Text
Heng Shao, Yong Zhou, Zhongyuan Nie, Junfeng Qi. Improved Minimum Cost Flow Algorithm for Phase Unwrapping[J]. Acta Optica Sinica, 2021, 41(2): 0210001
Category: Image Processing
Received: Jul. 7, 2020
Accepted: Aug. 26, 2020
Published Online: Feb. 27, 2021
The Author Email: Shao Heng (shao_heng@126.com)