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[期刊论文]

Direct cut-and-paste editing over 3D triangular meshes

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Author:

Ma, Zhan-Guo (Ma, Zhan-Guo.) | Liu, Bo (Liu, Bo.) (Scholars:刘博) | Zhang, Hong-Bin (Zhang, Hong-Bin.)

Indexed by:

EI Scopus PKU CSCD

Abstract:

A novel direct cut-and-paste editing method over 3D triangular meshes is proposed. The source feature mesh is transferred to the position where it is to be pasted through the corresponding planes. The planes are created by using the least squares approximation. The local mesh representation is used, and the pasted region is reconstructed in the least squares sense. Then, the boundary vertices of the source feature mesh are connected with target mesh. This method is applicable to source geometry features with non-zero genus. It can be performed at interactive rates and can produce authentic effects with little distortion.

Keyword:

Cutting Feature extraction Mesh generation Reconstruction (structural) Least squares approximations Geometry Mathematical models Three dimensional

Author Community:

  • [ 1 ] [Ma, Zhan-Guo]College of Computer Science, Beijing University of Technology, Beijing 100022, China
  • [ 2 ] [Liu, Bo]College of Computer Science, Beijing University of Technology, Beijing 100022, China
  • [ 3 ] [Zhang, Hong-Bin]College of Computer Science, Beijing University of Technology, Beijing 100022, China

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Source :

Journal of Beijing University of Technology

ISSN: 0254-0037

Year: 2007

Issue: 3

Volume: 33

Page: 326-330

Cited Count:

WoS CC Cited Count:

30 Days PV: 5

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