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Diffusion-based three-dimensional reconstruction of complex surface using monocular vision
Wei YJ(魏阳杰); Wu CD(吴成东); Wang Y(王义); Wang WX(王文学)
作者部门机器人学研究室
发表期刊OPTICS EXPRESS
ISSN1094-4087
2015
卷号23期号:23页码:30364-30378
收录类别SCI ; EI
EI收录号20160501882337
WOS记录号WOS:000366611500102
产权排序3
资助机构National Natural Science Foundation of China (NSFC) [61305025, 61473282] ; Fundamental Research Funds for the Central Universities [N13050411] ; State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences (CAS)
摘要Three-dimensional (3D) reconstruction based on optical diffusion has certain significant advantages, such as its capacity for high-precision depth estimation with a small lens, distant-object depth estimation, a monocular vision basis, and no required camera or scene adjustment. However, few mathematical models to relate the depth information acquired using this technique to the basic principles of intensity distribution during optical diffusion have been proposed. In this paper, the heat diffusion equation of physics is applied in order to construct a mathematical model of the intensity distribution during optical diffusion. Hence, a high-precision 3D reconstruction method with optical diffusion based on the heat diffusion equation is proposed. First, the heat diffusion equation is analyzed and an optical diffusion model is introduced to explain the basic principles of the diffusion imaging process. Second, the novel 3D reconstruction method based on global heat diffusion is proposed, which incorporates the relationship between the depth information and the degree of diffusion. Finally, a simulation involving synthetic images and an experiment using five playing cards are conducted, with the results confirming the effectiveness and feasibility of the proposed method. (C)2015 Optical Society of America
语种英语
WOS标题词Science & Technology ; Physical Sciences
WOS类目Optics
关键词[WOS]DEPTH ; DEFOCUS ; SHAPE ; FOCUS
WOS研究方向Optics
引用统计
文献类型期刊论文
条目标识符http://ir.sia.cn/handle/173321/17579
专题机器人学研究室
通讯作者Wei YJ(魏阳杰)
作者单位1.College of Information Science and Engineering, Northeastern University, Wenhua Str.3, Shenyang, China
2.Department of Information Technology, Uppsala University, P.O. Box 256, Uppsala, Sweden
3.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Science, Nanta Str.114, Shenyang, China
推荐引用方式
GB/T 7714
Wei YJ,Wu CD,Wang Y,et al. Diffusion-based three-dimensional reconstruction of complex surface using monocular vision[J]. OPTICS EXPRESS,2015,23(23):30364-30378.
APA Wei YJ,Wu CD,Wang Y,&Wang WX.(2015).Diffusion-based three-dimensional reconstruction of complex surface using monocular vision.OPTICS EXPRESS,23(23),30364-30378.
MLA Wei YJ,et al."Diffusion-based three-dimensional reconstruction of complex surface using monocular vision".OPTICS EXPRESS 23.23(2015):30364-30378.
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