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基于区域增长的相位展开新算法 被引量：4

New phase-unwrapping method based on region-growing
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摘要 干涉SAR的相位展开是干涉SAR应用中的一项重要技术。本文改进了区域增长的相位展开算法,提出了新的增长规则。新规则扩大了信息提取范围,从而提高了相位估计的精度和展开过程的稳健性。仿真结果验证了方法的有效性和实用性。 The phase-unwrapping is an important technology in the InSAR application. A new growing rule is presented in this paper and the phase-unwrapping method based on the region-growing is improved. The new growing rule increases the accuracy and solidity of the phase estimation by enlarging the region of obtaining information. Simulation results validate the availability.
作者 刘慧 周荫清 徐华平 李春升
机构地区 北京航空航天大学
出处 《仪器仪表学报》 EI CAS CSCD 北大核心 2006年第z3期2232-2234,共3页 Chinese Journal of Scientific Instrument
关键词 干涉SAR 相位展开 区域增长 InSAR phase unwrapping region-growing
分类号 TH7-55 [机械工程—精密仪器及机械]
  • 相关文献

参考文献3

  • 1[1]Richard M Goldstein.Satellite radar interferometry:Two-dimensional phase unwrapping[J].Radio Science,1988,23(4):713-720.
  • 2边勇,周荫清.噪声消除算法在干涉SAR相位解缠中的应用研究[J].电子学报,2003,31(z1):2021-2025. 被引量：1
  • 3[3]Wei Xu.A region-growing algorithm for InSAR phase unwrapping[J].IEEE Tran.On Geoscience and Remote Sensing,1999,37 (1):124-134.

二级参考文献11

  • 1[1]Richard M Goldstein, Howard A Zebker, Charles L Werner. Satellite radar interferometry: Two-dimensional phase unwrapping [ J ]. Radio Science, 1988,23(4) :713 - 720.
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  • 6[6]Wei Xu, Ian Cumming. A region-growing algorithm for InSAR phase unwrapping[ J ]. IEEE Trans on Geoscience and Remote Sensing,1999,37(1):124- 134.
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同被引文献32

  • 1杨磊,赵拥军,王志刚.基于频移的干涉SAR去平地效应方法研究[J].电子测量与仪器学报,2004,18(4):15-20. 被引量：5
  • 2路元刚,王向朝,何国田,钟向红,郑德锋.基于分支设置的质量导引相位展开算法[J].光学学报,2005,25(4):460-464. 被引量：6
  • 3王健,向茂生,李绍恩.一种基于InSAR相干系数的SAR阴影提取方法[J].武汉大学学报（信息科学版）,2005,30(12):1063-1066. 被引量：19
  • 4杨磊,赵拥军,王志刚.基于酉ESPRIT算法的极化干涉相位估计[J].测绘科学,2007,32(2):57-59. 被引量：5
  • 5PAPATHANASSIOU K P, CLOUDE S R. Single- baseline polarimetric SAR interferometry[J]. IEEE Transactions on Geoscience and Remote Sensing, 2001,39(11):2352-2363.
  • 6GUILLASO S, FERRO-FAMIL L, et al. Building characterization using L-band polarimetric interferometric SAR data[J].IEEE Geoscience and Remote Sensing Letters, 2005,2(3) : 347-351.
  • 7YAMADA H, YANAGUCHI Y, et al. Polarimetric SAR Interferometry for forest canopy analysis by using the super-resolution method[C]. International Geoscience and Remote Sensing Symposium, Sydney, Australian, 2001,3 : 1101-1103.
  • 8YAMADA H, SATO K, et al. Interferometric Phase and coherence of forest Estimated by ESPRIT-based polarimetrie SAR interferometry [C]. International Geoscienee and Remote Sensing Symposium, Toronto, Canada, 2002,2 : 1426-1428.
  • 9BAI L, CAO F, HONG W. A New Approach to Estimate Forest Parameters Using Dual-Baseline PolInSAR Data[C]. 4th International Workshop on Science and Applications of SAR Polarimetry and Polarimetric Interferometry, Frascati, Italy, 2008.
  • 10TEBALDINI S, ROCCA F. SAR Tomography over decorrelating targets for forestry applications[C].7th European SAR Conference, Friedrichshafen, Germany, 2008.

引证文献4

二级引证文献15

仪器仪表学报
2006年 第z3期

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