摘要
基于特征的影像匹配是一类极为广泛和重要的方法。已有的研究体现出了特征匹配对于实施最为困难的影像之一———城区航空影像有着极为明显的优越性。文中给出了一种新的匹配目标函数的构建 ,并基于此提出一种城区航空影像匹配算法 ,给出了算法的实现过程 ,并以部分东京城区图进行了试验 ,结果表明文中的方法具有简洁明了 ,可靠易行和抗旋转性的优点。
The image matching based on features is one of the important approachs. A lot of works have expressed that feature based on matching takes powerful advantage for urban aerial image which is one of the most difficult image to deal with. A construction of a new object function is given. A novel matching method for aerial imagery of urban area based on measurement feature is proposed. The experimental results show that the proposed approach is simple and effective.
出处
《红外与激光工程》
EI
CSCD
北大核心
2002年第5期371-374,共4页
Infrared and Laser Engineering