|
|||||
|
|
Adaptive filter in SAR interferometry derived DEM |
|
| Authors: | Xu Caijun Ph D supervisor Wang Hua Wang Jianglin GE Linlin |
| Institution: | XU Caijun WANG Hua WANG Jianglin GE Linlin |
| Abstract: | 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. |
| Keywords: | InSAR DEM directionally dependent window adaptive sigma median filter |
| 本文献已被 CNKI 维普 万方数据 SpringerLink 等数据库收录！ | |