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3D Model Editing from Contour Drawings on Orthographic Projection Views

  • Yuhui Hu
  • Xuliang Guo
  • Baoquan Zhao
  • Shujin Lin
  • Xiaonan Luo
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 8509)

Abstract

3D modeling and mesh editing for objects from orthographic projections of engineering drawing has been very common and convenient. People has been accustomed to using such simple and fast sketching way to express their visualized thought. In this paper we present a method for model designers by sketching on the orthographic projection to control the deformation of surface meshes. Our system lets the user easily choose the region of interest for constraining the deformation area, and then sketch the desired contour. For a given new sketch on the orthographic projection,the system automatically deform the 3D model by using Laplacian deformation, which makes the contours of 3D model fit the contour line of the users sketching. Various examples have validated the effectiveness of our proposed method, which can be regarded as a effective method in 3D model editing.

Keywords

Orthographic projection Skech contour Laplacian deformation 3D model editing 

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Copyright information

© Springer International Publishing Switzerland 2014

Authors and Affiliations

  • Yuhui Hu
    • 1
    • 3
    • 4
  • Xuliang Guo
    • 1
    • 3
    • 4
  • Baoquan Zhao
    • 1
    • 3
    • 4
  • Shujin Lin
    • 2
    • 3
  • Xiaonan Luo
    • 1
    • 3
  1. 1.School of Information Science & TechnologySun Yat-sen UniversityGuangzhouChina
  2. 2.School of Communication and DesignSun Yat-sen UniversityChina
  3. 3.National Engineering Research Center of Digital LifeChina
  4. 4.State-Province Joint Laboratory of Digital Home Interactive ApplicationsChina

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