Adaptive Filter in SAR Interferometry Derived DEM

Xu、Caijun、Wang、Hua Hua、JiangLin、ge ge、Linlin

2005Acta Scientiarum Naturalium Universitatis SunyatseniEngineering被引 2

摘要

In this paper, the performance of median filter, elevation dependent adaptive sigma median filter, and directionally dependent adaptive sigma median filter are tested on both InSAR Tandem DEM and simulated high-level noisy DEM. Through the comparison, the directionally dependent adaptive sigma median filter is proved to be the most effective one not only in the noise removing but also in the boundary preserve.

引用本文（GB/T 7714）

Xu, Caijun, Wang, 等. Adaptive Filter in SAR Interferometry Derived DEM[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2005.

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