摘要
以基于多源遥感数据的三维重建为研究目标,针对覆盖同一区域的多源遥感数据,提出广义立体像对的概念,并以此概念为前提,研究了基于有理函数模型的广义立体像对空间前方交会数学模型。最后在模型算法研究的基础上,结合现有多源遥感数据,对广义立体像对的构建和地面目标三维重建的精度进行实验分析,验证广义立体像对的计算精度与可行性。
It focuses on the 3D reconstruction based on multi- resource remotely senses image data, and proposes the concept of ＂generalized stereopair＂, i.e. a pair of images covering the same regions. According to this concept, it introduces the space intersection mathematics model of generalized stereopair based on RFM, and then the accuracy of 3D reconstruction based on the generalized stereopair is analyzed through experiments. The result proves the feasibility of generalized stereopair.
出处
《测绘工程》
CSCD
2007年第2期22-26,共5页
Engineering of Surveying and Mapping
基金
辽宁省教育厅基金资助项目(2004F009)
辽宁工程技术大学地理空间信息技术与应用实验室基金资助项目(2005014)
