Two-view curve reconstruction based on the snake model

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS

卷:236

Article; Proceedings Paper

Cai, Yu¹  Su, Zhixun¹  Li, Zhilong¹  Sun, Riming¹  Liu, Xiuping¹  Zhao, Yuandi¹ 

[1] Dalian Univ Technol, Sch Math Sci, Dalian 116024, Peoples R China

关键词: Curve reconstruction;    Snake;    NURBS;   

DOI  :  10.1016/j.cam.2011.07.020

来源: Elsevier

【 摘 要 】

Reconstruction of 3D curves from their stereo images is an important issue in computer vision. Based on deformation of the snake model and NURBS representation, we evolve the curve in the view of inverse optimization to finish reconstruction. This manner can reduce the need of matching multi-view space curve projections, meanwhile improve the reconstruction precision. Considering that the 2D data reconstruction exists error inevitably, based on two cameras, a discussion on its influence to stereo reconstruction is given next. Finally, the proposed approach is experimented with artificial and real data, and gains a satisfying reconstruction effect. (C) 2011 Elsevier B.V. All rights reserved.

【 授权许可】

Free