Sketching Free-form Surfaces Using Network of Curves (English)

in Sketch Based Interfaces and Modeling ; 127-134
Sketch Based Interfaces and Modeling
The Eurographics Association , Postfach 8043, 38621 Goslar, Germany; 2005

This work addresses the issue of generating free-form surfaces using a 2D sketch interface. As the first step in this process, we develop a methodology to sketch 3D space curves from 2D sketches. Since the inverse projection from 2D sketches to 3D curve or surface is a one to many function, there is no unique solution. Hence we propose to interpret the given 2D curve to be the projection of the 3D curve that has minimum curvature among all the candidates in 3D. We present an algorithm to efficiently find a close approximation of this minimum curvature 3D space curve. In the second step, this network of curves along with the boundary information are given to the surface fitting method to generate free-form surfaces.

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Table of contents conference proceedings

The table of contents of the conference proceedings is generated automatically, so it can be incomplete, although all articles are available in the TIB.

19
Sketch-based Segmentation of Scanned Outdoor Environment Models
Yuan, Xiaoru / Xu, Hui / Nguyen, Minh / Shesh, Amit / Chen, Baoquan | 2005
27
Sketching Cartoons by Example
Sykora, D. / Buriánek, J. / Zara, J. | 2005
35
A Simple-to-Implementation Method for Cutting a Mesh Model by a Hand-Drawn Stroke
Mitani, Jun | 2005
43
Sketch-Based Mesh Augmentation
Olsen, L. / Samavati, F. F. / Sousa, M. C. / Jorge, J. A. | 2005
53
ShapeShop: Sketch-Based Solid Modeling with BlobTrees
Schmidt, Ryan / Wyvill, B. / Sousa, M. C. / Jorge, J. A. | 2005
63
Sketch-based Modeling of Parameterized Objects
Yang, Chen / Sharon, Dana / Panne, Michiel van de | 2005
73
3D6B Editor: Projective 3D Sketching with Line-Based Rendering
Kallio, Kiia | 2005
81
Comparing SESAME and Sketching on Paper for Conceptual 3D Design
Oh, Ji-Young / Stuerzlinger, Wolfgang / Danahy, John | 2005
89
An Interactive Sketch-based Modeling System using a Topology Library and Subdivision Methods
Liu, Weizhong / Kondo, Kunio / Mitani, Jun | 2005
99
Progress in Detection of Axis-Aligned Planes to Aid in Interpreting Line Drawings of Engineering Objects
Varley, P. A. C. / Martin, R. R. / Suzuki, H. | 2005
109
A Sketch-Based Interface for Iterative Design and Analysis of 3D Objects
Masry, Mark / Lipson, H. | 2005
119
2D Sketch Based Recognition of 3D freeform Shape by Using the RBF Neural Network
Qin, S. F. / Sun, Guangmin / Wright, D. K. / Lim, S. / Khan, U. / Mao, C. | 2005
127
Sketching Free-form Surfaces Using Network of Curves
Das, Koel / Diaz-Gutierrez, Pablo / Gopi, M. | 2005
135
SNARF Taxonomies for Sketching Novel and Realistic Functionality
Drexelius, Christopher / Talwalkar, Rohit Uday / Cho, Brian / Bailey, Brian P. | 2005
145
Designers Choice: Constructing a Study to Compare Display Interfaces for Early Design Sketching
Hsia, A. / Samoylov, A. / McGovern, A. / Bailey, B. | 2005
155
Retrieving Web Page Layouts using Sketches to Support Example-based Web Design
Hashimoto, Yasunari / Igarashi, Takeo | 2005
165
Sketch-Based Design for Bargello Quilts
Coahran, M. / Fiume, E. | 2005
175
A Sketch-Based Gesture Interface for Rough 3D Stick Figure Animation
Mao, C. / Qin, S. F. / Wright, D. K. | 2005
185
A Sketching Interface for Modeling and Editing Hairstyles
Malik, Shahzad | 2005

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