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| 基于复数矩不变性的遥感边缘信息提取 | |
| 引用本文： | 李晓琴,田垄,孙波.基于复数矩不变性的遥感边缘信息提取[J].遥感信息,2011(4):7-10. |
| 作者姓名： | 李晓琴 田垄 孙波 |
| 作者单位： | 1. 中国国土资源航空物探遥感中心,北京,100083 2. 中国地质大学(北京)信息工程学院,北京,100083 3. 中国矿业大学(北京),北京,100083 |
| 基金项目： | 中国地质调查局大调查项目《黄河流域基础地质环境变迁遥感调查》编号:1212010510512 |
| 摘 要： | 通过引入四元数的方法,对多光谱遥感影像进行整体统一的处理,经过求解影像的色彩中心值来完成影像的分割,从而达到对影像进行边缘提取,以及自动提取出影像中面状特征的目的。本文主要提取面状水域,试验结果表明,该方法能对多光谱遥感影像中的水域提取效果相较传统做法有很大的提高。 |
| 关 键 词： | 四元数 复数矩不变性 信息提取 |
The Remote Sensing Edge Information Extraction Based on Complex Moment Invariance |
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| LI Xiao-qin,TIAN Long,SUN Bo.The Remote Sensing Edge Information Extraction Based on Complex Moment Invariance[J].Remote Sensing Information,2011(4):7-10. | |
| Authors: | LI Xiao-qin TIAN Long SUN Bo |
| Affiliation: | ③(① China Aero Geophysical Survey and Remote Sensing Center for Land and Resources,Beijing 100083;② China University of Geosciences,Beijing 100083;③ China University of Mining ＆ Technology,Beijing 100083) |
| Abstract: | In this paper,based on the quaternion method,integrating the multi-spectral remote sensing image,and through solving the color centers,the image was split.Consequently,the purposes of the edge-detection of image and the automatic extraction of the area-shape features were achieved.The results show the effect of water extraction of the multispectral remote sensing image has greatly improved by using this method,compared with the traditional practice. |
| Keywords: | quaternion complex moment invariant information extraction |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |