基于Oracle Spatial的影像数据存储技术研究

摘要

在总结影像数据存储方法的基础上,深入研究和分析了利用Oracle interMedia组件提供的OBDSYS.ORDImage数据类型存储影像数据的技术,给出了Oracle Spatial坐标、影像、属性数据一体化存储的操作示例,基于该存储方案实现了对航测地形图上明显独立地物的室内判绘.%Based on the summary of the image data storage method, the storing inage data technology is comprehensively studied and analyzed using the data type ORDSYS. ORDImage provided by Oracle interMedia component. The operation example on the integrative storage of coordinates, image and attribute data is given. And the indoor interpretation and draughting for significant independent features in the aerial topographic maps are realized by dint of this storage solution.