| 遥感影像中边界云的匹配研究 |
| |
| 引用本文： | 王佐成,薛丽霞,张喜平.遥感影像中边界云的匹配研究[J].重庆邮电大学学报(自然科学版),2008,20(6):733-736. |
| |
| 作者姓名： | 王佐成 薛丽霞 张喜平 |
| |
| 作者单位： | 重庆邮电大学,软件学院,重庆,400065;重庆邮电大学,计算机科学与技术学院,重庆,400065;重庆邮电大学,软件学院,重庆,400065 |
| |
| 基金项目： | 重庆邮电大学博士科研启动金资助
|
| |
| 摘 要： | 根据遥感历史数据，获取图像中相对稳定的边界及其特征，基于云理论，对相对稳定的各类边界建立边界云，作为标准边界特征表达并用于边缘检测。通过云生成算法对待检测边界建立边界云，建立云匹配算法，将待检测边界的边界云与标准边界云进行匹配，从而确定新的边界和边界类型，达到边缘检测的目的，实验验证了该方法的有效性。
|
| 关 键 词： | 云理论 遥感影像 空间不确定面 对象云 |
| 收稿时间： | 2007/12/12 0:00:00 |
Research on matching of boundary cloud in RS image |
| |
| WANG Zuo-cheng,XUE Li-xi,ZHANG Xi-ping.Research on matching of boundary cloud in RS image[J].Journal of Chongqing University of Posts and Telecommunications,2008,20(6):733-736. |
| |
| Authors: | WANG Zuo-cheng XUE Li-xi ZHANG Xi-ping |
| |
| Institution: | College of Software, Chongqing University of Posts and Telecommunications, Chongqing 400065, P.R.China |
| |
| Abstract: | The steady edge and its digital characteristics in image can be achieved using the RS historical data. Based on the Cloud theory, boundary clouds of all kinds of steady edge can be constructed. The boundary clouds can represent the standard edges and be used to edge detection. First, the new boundary clouds of RS image can be constructed by cloud generating algorithm. Secondly, edge cloud matching algorithm is proposed. Thirdly, matching of boundary cloud of standard edge and new edge can be accomplished and the typed of edge can be detected. The experimental results validate the efficiency of the method. |
| |
| Keywords: | cloud theory RS image spatial uncertain area object-cloud |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《重庆邮电大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《重庆邮电大学学报(自然科学版)》下载免费的PDF全文 |
|
