GFFD： Generalized free-form deformation with scalar fields

GFFD： Generalized free-form deformation with scalar fields

The novel free-form deformation (FFD) technique presented in the paper uses scalar fields definedby skeletons with arbitrary topology. The technique embeds objects into the scalar field by assigning a field value to each point of the objects. When the space of the skeleton is changed, the distributi...

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Veröffentlicht in:Journal of Zhejiang University. Science 2003-11, Vol.4 (6), p.623-629
1. Verfasser: 秦绪佳 华炜 方向 鲍虎军 彭群生
Format: Artikel
Sprache:eng
Schlagworte:
CAD
CAGD
Computer Graphics
Imaging, Three-Dimensional - methods
Models, Theoretical
广义自由形式变形
标量场
计算机辅助几何设计
计算机辅助设计
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container_title Journal of Zhejiang University. Science
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creator 秦绪佳 华炜 方向 鲍虎军 彭群生
description The novel free-form deformation (FFD) technique presented in the paper uses scalar fields definedby skeletons with arbitrary topology. The technique embeds objects into the scalar field by assigning a field value to each point of the objects. When the space of the skeleton is changed, the distribution of the scalar field changes accordingly, which implicitly defines a deformation of the space. The generality of skeletons assures that the technique can freely define deformable regions to produce a broader range of shape deformations.
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subjects CAD
CAGD
Computer Graphics
Imaging, Three-Dimensional - methods
Models, Theoretical
广义自由形式变形
标量场
计算机辅助几何设计
计算机辅助设计
title GFFD： Generalized free-form deformation with scalar fields
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