An Interactive Sketch-based Modeling System using a Topology Library and Subdivision Methods

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Date
2005
Journal Title
Journal ISSN
Volume Title
Publisher
The Eurographics Association
Abstract
We present a sketch-based modeling system for interactive modeling of a variety of 3D objects. The idea is to con-struct and modify 3D objects, step by step, using a 2D template topology library. The library, called T-LIB, consists of 2D Edge Graphs and the corresponding algorithms to construct and modify 3D objects. The local part of 3D ob-ject around the sketch lines is analyzed as a 2D Edge Graph. Once the Edge Graph can be matched to a template of T-LIB, the 3D object can be generated in a basic shape reconstruction procedure, or modified in a 3D shape modi-fication procedure. After obtaining the solid model, we use a fillet operation and a subdivision method to generate smooth surface objects.
Description

        
@inproceedings{
:10.2312/SBM/SBM05/089-098
, booktitle = {
Eurographics Workshop on Sketch-Based Interfaces and Modeling
}, editor = {
Joaquim Armando Pires Jorge and Takeo Igarashi
}, title = {{
An Interactive Sketch-based Modeling System using a Topology Library and Subdivision Methods
}}, author = {
Liu, Weizhong
and
Kondo, Kunio
and
Mitani, Jun
}, year = {
2005
}, publisher = {
The Eurographics Association
}, ISSN = {
1812-3503
}, ISBN = {
3-905673-30-4
}, DOI = {
/10.2312/SBM/SBM05/089-098
} }
Citation