%0 Journal Article %T 顾及影像拓扑的SfM算法改进及其在灾场三维重建中的应用<br>Modification of SfM Algorithm Referring to Image Topology and Its Application in 3-Dimension Reconstruction of Disaster Area %A 许志华 %A 吴立新 %A 刘军 %A 沈永林 %A 李发帅 %A 王然< %A br> %A XU Zhihua %A WU Lixin %A LIU Jun %A SHEN Yonglin %A LI Fashuai %A WANG Ran %J 武汉大学学报·信息科学版 %D 2015 %R 10.13203/j.whugis20130444 %K 无人机 %K 飞控数据 %K 拓扑-运动恢复结构(TSfM) %K 灾场影像 %K 三维重建 %K < %K br> %K unmanned aerial vehicle %K flight-control data %K topology-structure from motion(TSfM) %K disaster images %K 3Dreconstruction %U http://ch.whu.edu.cn/CN/abstract/abstract3252.shtml