文章基本信息

标题：Adaptive filter in SAR interferometry derived DEM
本地全文：下载
作者：Xu Caijun ; Wang Hua ; Wang Jianglin 等
期刊名称：Geo-spatial Information Science
印刷版ISSN：1009-5020
电子版ISSN：1993-5153
出版年度：2005
卷号：8
期号：3
页码：193-196
DOI：10.1007/BF02826819
出版社：Taylor and Francis Ltd
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.
关键词：InSAR; DEM; directionally dependent window; adaptive sigma median filter