一种结合阴影信息的建筑物层数识别方法

李志新, 王梦飞, 贾伟洁, 纪松, 王宇飞

A method for identifying the number of building floors based on shadow information

LI Zhixin, WANG Mengfei, JIA Weijie, JI Song, WANG Yufei

图4 太阳、卫星和建筑物关系示意图

Fig.4 A geometric diagram of the sun, satellites and buildings