从城市地区的DSM到DTM
From DSM to DTM in Urban Area
-
摘要: 讨论了根据影像匹配的结果将DSM修正成DTM的方法。本文针对城市地区航空影像的立体匹配结果,结合影像的结构纹理特征,提出了一种自动修正影像匹配结果以获得正确的DTM的方法。Abstract: This paper presents a method to calculating DTM from DSM in urban area which is based on the image matching result and structure and texture features.