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基于IDL语言与控制点影像数据库的图像自动配准技术研究 被引量:5

Image Automatic Registration Technology Based on IDL Programming and GCPs Image Database
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摘要 遥感影像自动配准是遥感影像处理与摄影测量领域一个重要问题。采用数据分析和图像化交互语言(IDL语言)与控制点影像数据库,利用相关系数方法实现控制点影像与原始影像的自动配准。验证表明,配准具有较高的精度和较强的实用性。 Auto registration of remotely-sensed imagery is a concerned problem in remote sensing image pro-cessing and photogrammetry.In this paper,IDL(Interactive Data Language),which is a very popular pro-gramming language in data analyzing and image conversion,is contacted with GCPs(Ground Control Points)image database.By using correlation coefficient method,we do the auto registration.The results show that our matching approach performs perfect.It is not only high accuracy but also strong practicality.
出处 《遥感技术与应用》 CSCD 北大核心 2010年第5期627-631,共5页 Remote Sensing Technology and Application
基金 我国近海海洋综合调查与评价专项(908专项)"WY04区块海岛 海岸带遥感调查与研究"(908-01-WY04) "福建省908专项海岛 海岸带遥感调查"(FJ908-01-YG) 国家海洋局第三海洋研究所科研业务费专项资金资助项目(海三科2008017)和(海三科2010015)
关键词 控制点影像数据库 图像配准 IDL语言 相关系数法 GCPs image database Image registration IDL Correlation coefficient method
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