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论文类型：期刊论文

发表时间：2011-10-01

发表刊物：7th International Conference on Scientific Computing and Applications

收录刊物：SCIE、EI、CPCI-S、Scopus

卷号：236

期号：5,SI

页面范围：631-639

ISSN号：0377-0427

关键字：Curve reconstruction; Snake; NURBS

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.