【摘要】 数字遥感图像一般是采用栅格结构来存储,图像中地物的结构特征是隐含其中的。该文从图像识别角度,重点研究了基于树结构的数字遥感图像存储方法,这种方法与遥感中常用的四叉树等存储方法不同,它注重图像中地物本身的结构特征,通过树结构使像元按地物目标形成一个个的组合体。该文以机场跑道识别为例,介绍了基于树结构的数字遥感图像存储方法的应用以及将图像变为树的算法。更多还原

【Abstract】 Remote sensing data is usually stored by the raster form,the structure of objects is implied in it. From the view of object recognition of image,the purpose of this paper is to demonstrate how a tree structure may be used to represent the digital image. It focus on the structure feature of the object,which is different from quad tree.By the tree structure,the pixels can be organized to unites.In the end, the storage method of remote sensing data based on the tree structure and the method of changing an image to the tree structure were presented by an example of recognition of a high-resolution airport runway scene.更多还原