| ????SUSAN??????????InSAR?????????о? |
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| 引用本文： | 许兵,尹宏杰,朱珺,汪长城.????SUSAN??????????InSAR?????????о?[J].大地测量与地球动力学,2010,30(4):68-73. |
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| 作者姓名： | 许兵 尹宏杰 朱珺 汪长城 |
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| 作者单位： | 中南大学信息物理工程学院,长沙,410083 |
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| 基金项目： | 国家自然科学基金，湖南省高校创新平台开放基金，中南大学创新实验 |
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| 摘 要： | ??SUSAN?????????InSAR???????и???????????SUSAN??????????InSAR????????????????????????????Ч?????SUSAN???????SUSAN??????????Goldstein????????ж????飬???????SUSAN??????????Goldstein???????????λ????????Goldstein??????????71.7%????82.6%??SUSAN???????????????????????????????????????????????????????????????????
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| 关 键 词： | ??? SUSAN??? Goldstein??? ??????????? ????? |
InSAR INTERFEROGRAM FILTERING BASED ON SUSAN AND ITS IMPROVED ALGORITHM |
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| Xu Bing,Yin Hongjie,Zhu Jun,Wang Changcheng.InSAR INTERFEROGRAM FILTERING BASED ON SUSAN AND ITS IMPROVED ALGORITHM[J].Journal of Geodesy and Geodynamics,2010,30(4):68-73. |
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| Authors: | Xu Bing Yin Hongjie Zhu Jun Wang Changcheng |
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| Institution: | School of Info-Physics and Geomatics Engineering, Central South University, Changsha 410083 |
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| Abstract: | The SUSAN filtering and its improved algorithm are introduced into for InSAR inteferogram filtering. The effects of the SUSAN and its improved algorithm are compared with that of the Goldstein filter. The experimental results with real data show that the proposed algorithms are superior to Goldstein filter, and make the improvement of 71.7% to 82.6% on Goldstein filter in reducing phase residual. The SUSAN and its improved algorithm, especially the latter,can not only suppress of interference noise better, but also keep the edge information of interferogram. |
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| Keywords: | filter SUSAN filter Goldstein filter interferometric synthetic perture radar interferogram |
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