daima

所属分类图形图像处理
开发工具:matlab
文件大小:358KB
下载次数:41
上传日期:2017-05-07 17:30:50
上 传 者veveve
说明:  遥感变化检测是指通过对不同时期同一区域的遥感图像进行比较分析,根据 图像之间的差异得到我们所需要的地物或目标的变化信息。现代遥感技术的飞速发展为变化检测提供了一种便捷的途径,遥感数据成为变化检测的主要数据源。与可见光和红外遥感相比,微波遥感具有无可比拟的优点:微波能穿透云雾、雨雪,具有全天候、全天时的工作能力。二,微波对地物有一定穿透能力。三,采用侧视方式成像,覆盖面积大。正是这些优点,使得SAR图像日益成为变化检测的重要数据源。      主要讲了SAR图像变化检测 使用的方法是基于模糊贴近度的差异图构造的方法.通过FCM均值聚类得到检测结果
(Remote sensing change detection is through the same period of different regions of the same area of remote sensing images for comparative analysis, according to The difference between the images gets the information of the changes in the objects or targets we need. The rapid development of modern remote sensing technology provides a convenient way for change detection, and remote sensing data become the main data source of change detection. Compared with visible and infrared remote sensing, microwave remote sensing has unparalleled advantages: microwave can penetrate the clouds, rain and snow, with all-weather, all day working ability. Second, the microwave has a certain ability to penetrate the ground. Third, the use of side view imaging, covering a large area. It is these advantages that make SAR images increasingly becoming important data sources for change detection. The following are the same as the SAR change detection technology is becoming increasingly widespread. At presen)

文件列表:[举报垃圾]
daima
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.....\bilateral.m,994,2017-05-03
.....\di.m,685,2017-05-03
.....\fcm.m,1559,2017-05-03
.....\frost.m,658,2017-05-03
.....\Untitled2.m,1320,2017-05-03

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