A Flexible Method for 3D Reconstruction of Urban Building

摘要：

In this paper,a new method for 3D reconstruction of urban building based on computer vision was presented.Sequence of images was captured by a single camera.Feature points in the images were firstly extracted and tracked,and then the trajectories were analyzed.Intrinsic and external parameters of camera were derived from selfcalibration,and then 3D information of objective building was finally reconstructed.Experimental results indicated that the proposed method was effective and flexible.It could be applied to city planning,building measurement,virtual reality,etc.

作者: DU Xin ZHU Yun-fang

作者单位: Department of Information and Electronic Engineering,Zhejiang University,Hangzhou China 310027 College of Computer and Information Engineering,Zhejiang Gongshang University,Hangzhou China 310018

会议类型: 国际会议

会议名称: 9th International Conference on Signal Processing(第九届国际信号处理学术会议)(ICSP08)

会议地点: 北京

会议语种:英文

在线出版日期: 2008-10-26（万方平台首次上网日期，不代表论文的发表时间）