Journal of Ubiquitous Convergence Technology
- 제1권1호
- /
- Pages.9-17
- /
- 2007
- /
- 1976-5355(pISSN)
Rectangle Region Based Stereo Matching for Building Reconstruction
- Wang, Jing (Graduate School of Information, Production and System, Waseda University) ;
- Miyazaki, Toru (System Technology Laboratory, NEC System Technologies, Ltd.) ;
- Koizumi, Hirokazu (System Technology Laboratory, NEC System Technologies, Ltd.) ;
- Iwata, Makoto (System Technology Laboratory, NEC System Technologies, Ltd.) ;
-
Chong, Jong-Wha
(Graduate School of Information and Communication, Hanyang University) ;
- Yagyu, Hiroyuki (System Technology Laboratory, NEC System Technologies, Ltd.) ;
- Shimazu, Hideo (System Technology Laboratory, NEC System Technologies, Ltd.) ;
- Ikenaga, Takeshi (Graduate School of Information, Production and System, Waseda University) ;
- Goto, Satoshi (Graduate School of Information, Production and System, Waseda University)
- 발행 : 2007.11.30
초록
Feature based stereo matching is an effective way to perform 3D building reconstruction. However, in urban scene, the cluttered background and various building structures may interfere with the performance of building reconstruction. In this paper, we propose a novel method to robustly reconstruct buildings on the basis of rectangle regions. Firstly, we propose a multi-scale linear feature detector to obtain the salient line segments on the object contours. Secondly, candidate rectangle regions are extracted from the salient line segments based on their local information. Thirdly, stereo matching is performed with the list of matching line segments, which are boundary edges of the corresponding rectangles from the left and right image. Experimental results demonstrate that the proposed method can achieve better accuracy on the reconstructed result than pixel-level stereo matching.