KingMap RS平台中影像配准和镶嵌技术研究

Research on Image Registration and Mosaic Technology in KingMap RS Platform

KingMap RS平台是一款具有中国自主知识产权的软件平台,专门用于制作遥感影像地图。影像配准和影像镶嵌是遥感影像地图制作中的核心技术。影像配准分为影像特征提取、影像特征匹配、变换模型选取及求取参数、统一坐标系等步骤;影像镶嵌包括拼接线的确定、影像色彩处理、重叠区亮度确定等环节。随着KingMap地理信息系统的3D建模、编辑和分析能力的快速提升,遥感与GIS一体化的价值将会更加凸显。

KingMap RS platform is a software platform with China’s independent intellectual property rights,which is specially used for making remote sensing image maps.Image registration and image mosaic are the core technologies in the remote sensing image map making.Image registration is divided into image feature extraction,image feature matching,transformation model selection and parameters getting,unified coordinate and other steps;image mosaic includes the determination of splicing line,image color processing,overlapping area brightness determination and so on.With the rapid improvement of 3D modeling,editing and analysis ability of KingMap geographic information system,the value of integration of remote sensing and GIS will be more prominent.