LiDAR数据与航空影像结合的建筑物重建

BUILDING RECONSTRUCTION USING LiDAR DATA AND AIRBORNE IMAGES

探讨了结合航空影像的LiDAR数据简单建筑物重建算法,以建筑物边界、屋顶面片的自动提取及面片邻域关系的建立,重建了简单直角建筑物模型,并利用航空影像进行了精确定位。

An algorithm for building reconstruction fusing I.iDAR data and aerial images is proposed. The buildings＇ edge and the roof surfaces are detected automatically, the neighboring relations of roof surfaces are built up and the models of simple buildings are reconstructed. At the last, the precise calibration of models is processed using airborne images.