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Consistent Correspondence between Arbitrary Manifold Surfaces
Huai-Yu Wu; Chunhong Pan; Qing Yang; Songde MA
2007
会议名称IEEE International Conference on Computer Vision (ICCV 2007)
会议录名称IEEE International Conference on Computer Vision (ICCV 2007)
会议日期2007
会议地点Rio de Janeiro, Brazil
摘要
We propose a novel framework for consistent correspondence
between arbitrary manifold meshes. Different from
most existing methods, our approach directly maps the connectivity
of the source mesh onto the target mesh without
needing to segment input meshes, thus effectively avoids
dealing with unstable extreme conditions (e.g. complex
boundaries or high genus). In this paper, firstly, a novel
mean-value Laplacian fitting scheme is proposed, which
aims at computing a shape-preserving (conformal) correspondence
directly in 3D-to-3D space, efficiently avoiding
local optimum caused by the nearest-point search, and
achieving good results even with only a few marker points.
Secondly, we introduce a vertex relocation and projection
approach, which refines the initial fitting result in the way
of local conformity. Each vertex of the initial result is gradually
projected onto the target model’s surface to ensure a
complete surface match. Furthermore, we provide a fast
and effective approach to automatically detect critic points
in the context of consistent correspondence. By fitting these
critic points that capture the important features of the target
mesh, the output compatible mesh matches the target mesh’s
profiles quite well. Compared with previous approaches,
our scheme is robust, fast, and convenient, thus suitable for
common applications.
关键词Consistent Correspondence Between Arbitrary Manifold Surfaces
文献类型会议论文
条目标识符http://ir.ia.ac.cn/handle/173211/12140
专题09年以前成果
通讯作者Huai-Yu Wu
作者单位National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences
推荐引用方式
GB/T 7714
Huai-Yu Wu,Chunhong Pan,Qing Yang,et al. Consistent Correspondence between Arbitrary Manifold Surfaces[C],2007.
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