遥感影像有效基元分析系统设计  

Analysis System Design of Validity of Remote Sensing Image Segmentation Unit

作　　者：刘兴权[1] 李全文[1] 

机构地区：[1]中南大学地球科学与信息物理学院,长沙410083

出　　处：《遥感信息》2015年第4期49-54,共6页Remote Sensing Information

基　　金：国家自然科学基金(41102204)

摘　　要：针对现有软件对遥感影像分割过程得到的斑块不提供动态的有效性评价机制,该文使用ArcGIS Engine的功能接口开发模拟遥感影像的多层次分割过程,并实现分割斑块有效性的动态判断。在此基础上完成自适应多层次分割策略的模拟分析验证,为验证影像分割策略是否合理提供有效的评价工具。It is belongs to posteriori that the remote sensing segments’validity judgment and analysis with the existing software,which gets appropriate result through comparing different remote sensing image segment scale.It is a static split judgment.Such approach limits the full use of additional information during the dynamic segmentation process in remote sensing image,such as the number of multi-scale segment images’layers,segments and the relationship between them and so on. However,the design of many remote image segmentation tactics often involves the dynamic segmentation process information, and the existing software does not provide effective tools to evaluate the effectiveness of segments created in the dynamic segmentation process.So,we design a soft system to simulate the remote sensing images’multi-scale segmentation process with ArcGIS Engine function interface,and achieving the dynamic judgment of the validity of egmentation units;lastly,completing the multi-scale adaptive segmentation simulation and the verification of segmentation tactics.This presented approach provides a useful evaluating tool to check the reasonableness of a new segmentation.

关 键 词：ARCGIS ENGINE 面向对象 有效基元 影像层次分割 

分 类 号：TP751[自动化与计算机技术—检测技术与自动化装置]