NDLI: Mesh Deformation Based on Preserving Distances and Angles

Content Provider	IEEE Xplore Digital Library
Author	Zhanguo Ma Hongbin Zhang
Copyright Year	2008
Description	Author affiliation: Coll. of Comput. Sci., Beijing Univ. of Technol., Beijing (Zhanguo Ma; Hongbin Zhang)
Abstract	A novel method for the interactive detail preserving deformation of 3D meshes is proposed in this paper. It is based on preserving the distances between each vertex and its adjacent vertices and the angles between edges formed by each vertex and its adjacent vertices. The distances and the angles are invariant over the rigid transformations. If preserving the distances and the angles it can preserve the local details and volumetric details of the mesh, which is important requirement of mesh deformation. The mesh is deformed by specifying constraints of vertices positions. These constraints are incorporated in the distances and the angles reconstruction equations, and their solution produces a deformed surface geometry that preserves the local detail in the least-squares sense. We demonstrate the effectiveness of our method with several detail-preserving deformation operators.
Starting Page	1016
Ending Page	1019
File Size	372343
Page Count	4
File Format	PDF
ISBN	9780769533360
DOI	10.1109/CSSE.2008.1384
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-12-12
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Computer science Deformable models Geometry Linear systems Surface reconstruction Solid modeling Laplace equations Shape Educational institutions Software engineering
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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