针对单独使用像素级变化检测或特征级变化检测对于高层建筑物检测精度低的问题!提出了一种结合像素级和特征级的建筑物变化检测方法-For individual use pixel-level change detection or feature level change detection accuracy for the detection of low-rise buildings problem! Building change detection method proposed pixel

! 针对单独使用像素级变化检测或特征级变化检测对于高层建筑物检测精度低的问题!提出了一种结合像素级和特征级的建筑物变化检测方法-! For individual use pixel-level change detection or feature level change detection accuracy for the detection of low-rise buildings problem! Proposed building change detection method

遥感图像的变化检测是对不同时间获取的同一区域 的两个或多个时相的遥感图像地物目标的变化情况进行检测,通过对两时相遥感图像的对比分析，获取该区域特定目标的变化信息。-The analysis of remotely sensed data for object extraction is a key step in an increasing number of GIS(Geographic Information Science) applications, in particular for