›› 2012, Vol. 25 ›› Issue (5): 111-.

• 论文 • 上一篇    下一篇

基于手绘的3D概念模型建模

邓媛劼,王倩   

  1. (黄河科技学院 现代教育技术中心,河南 郑州 450063)
  • 出版日期:2012-05-15 发布日期:2012-05-24
  • 作者简介:邓媛劼(1981—),女,助教。研究方向:计算机科学与技术,计算机网络。

Sketch-Based 3D Free-Form Modeling

 DENG Yuan-Jie, WANG Qian   

  1. (Modern Education Technology Center,Huanghe S&T College,Zhengzhou 450063,China)
  • Online:2012-05-15 Published:2012-05-24

摘要:

以笔画为基础,使用变分隐式曲面方法,构造形式自由的3D模型。文中描述了建模的具体步骤,并讨论了每一步骤中需要注意的问题,设计出了可以进行自由绘制的程序。程序运行结果表明,使用变分隐式曲面绘制的模型具有光滑、封闭的特性,而且可以方便地进行融合和其他后续操作。

关键词: 变分隐式曲面, 手绘, 模型构建, 形式自由

Abstract:

This article presents a 3D modeling approach that uses the varational implicit surface as a geometric representation for free-form shapes.The modeling processes are described in detail and the problems that deserve special attention in each step are pointed out.A robust program for sketching free-form silhouette is designed.Program running tests show that the varational implicit surface modeling is smooth and closed,and convenient for fusion and other follow-up operations.

Key words: variational implicit surface;sketch-based;modeling;free-form

中图分类号: 

  • TP317.4