| 广义形态滤波实现星载SAR图像斑点噪声抑制 |
| |
| 引用本文： | 刘先锋,郑明洁,龙腾,韩月秋.广义形态滤波实现星载SAR图像斑点噪声抑制[J].现代雷达,2001,23(3):13-16. |
| |
| 作者姓名： | 刘先锋 郑明洁 龙腾 韩月秋 |
| |
| 作者单位： | 1. 北京理工大学电子工程系
2. 中国科学研究院电子学研究所 |
| |
| 摘 要： | 提出了实现高分辨率星载SAR单视图像斑点噪声抑制的广义形态滤波法.它以广义形态滤波器实现斑点噪声的抑制,并加以点目标的检测和保持,获得高空间分辨率和高辐射分辨率的SAR单视图像.最后用实际数据进行实验,验证了算法的有效性.
|
| 关 键 词： | 斑点噪声抑制 点目标检测 广义形态滤波器 |
| 修稿时间： | 2000年5月26日 |
Speckle Reduction for Spaceborne SAR Images Based on Generalized Morphological
Filter |
| |
| LIU Xian-feng ZHENG Ming-jie LONG Teng HAN Yue-qiu.Speckle Reduction for Spaceborne SAR Images Based on Generalized Morphological
Filter[J].Modern Radar,2001,23(3):13-16. |
| |
| Authors: | LIU Xian-feng ZHENG Ming-jie LONG Teng HAN Yue-qiu |
| |
| Abstract: | Method is developed for speckle reduction of high resolution one-look spaceborne SAR images in this paper. This method, based on generalized morphological filter, makes high spatial resolution and high radio- metric resolution one-look SAR images by means of smoothing speckle with generalized morphological filter. This method is discussed in detail, and its efficiency is demonstrated with the spaceborne SAR images data. |
| |
| Keywords: | speckle reduction point target detection generalized morphological filter |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《现代雷达》浏览原始摘要信息 |
| 点击此处可从《现代雷达》下载免费的PDF全文 |
