Title :
Radius selection method for point-based data integration in 3D model reconstruction from ladar range images
Author :
Dan, Lv ; Jianfeng, Sun ; Qi, Li ; Qi, Wang
Author_Institution :
Nat. Key Lab. of Sci. & Technol. on Tunable Laser, Harbin Inst. of Technol., Harbin, China
Abstract :
A method called local point density approach is presented for solving the difficulty of radius selection for point-based data integration in 3D model reconstruction by Ladar (laser radar) range images. After data integration, a set of points is properly selected for point density computing by setting the radius with different values. An optimal radius can be obtained when the variance of the point density is minimum. The algorithm is easy to adopt. The experimental results demonstrate the efficiency of the proposed approach.
Keywords :
image reconstruction; optical radar; radar imaging; stereo image processing; 3D model reconstruction; ladar range image; laser radar range image; local point density; point based data integration; radius selection method; Buildings; Computational modeling; Data models; Image reconstruction; Solid modeling; Surface reconstruction; Ladar; data integration; local point density approach; range image;
Conference_Titel :
Optoelectronics and Microelectronics (ICOM), 2012 International Conference on
Conference_Location :
Changchun, Jilin
Print_ISBN :
978-1-4673-2638-4
DOI :
10.1109/ICoOM.2012.6316253