Metric 3D Reconstruction from Uncalibrated Unordered Images with Hierarchical Merging
This paper considers metric 3D reconstruction with hierarchical merging. We first describe pairwise matching of images for spanning tree construction. The epipolar constraint is imposed on two related vertices. We then present a partition method to group the images into duplets or triplets for partial reconstruction. A robust hierarchical scheme that merges partial reconstruction together is used to form a complete projective one. Finally, we describe a robust self-calibration method, allowing for more reliable upgrade to metric geometry. The proposed scheme could handle uncalibrated unordered images and was tested on real images. Experimental results show that it can give correct scene structure and camera motion across multiple widely separated images
hierarchical merging unordered images metric 3D reconstruction
Jing Chen Baozong Yuan
Institute of Information Science, Beijing Jiaotong University, Beijing 100044, P.R.China
国际会议
2010 IEEE 10th International Conference on Signal Processing(第十届信号处理国际会议 ICSP 2010)
北京
英文
1169-1172
2010-08-24(万方平台首次上网日期,不代表论文的发表时间)