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

In: Sketch Based Interfaces and Modeling   ;  127-134  ;  2005

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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.

  • Title:
    Sketching Free-form Surfaces Using Network of Curves
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    The Eurographics Association
  • Place of publication:
    Postfach 8043, 38621 Goslar, Germany
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  • Size:
    8 pages
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  • Type of media:
    Conference paper
  • Type of material:
    Electronic Resource
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Table of contents conference proceedings

The tables of contents are generated automatically and are based on the data records of the individual contributions available in the index of the TIB portal. The display of the Tables of Contents may therefore be incomplete.

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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
Sketching Free-form Surfaces Using Network of Curves
Das, Koel / Diaz-Gutierrez, Pablo / Gopi, M. | 2005
SNARF Taxonomies for Sketching Novel and Realistic Functionality
Drexelius, Christopher / Talwalkar, Rohit Uday / Cho, Brian / Bailey, Brian P. | 2005
Designers Choice: Constructing a Study to Compare Display Interfaces for Early Design Sketching
Hsia, A. / Samoylov, A. / McGovern, A. / Bailey, B. | 2005
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Sketch-Based Design for Bargello Quilts
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A Sketch-Based Gesture Interface for Rough 3D Stick Figure Animation
Mao, C. / Qin, S. F. / Wright, D. K. | 2005
A Sketching Interface for Modeling and Editing Hairstyles
Malik, Shahzad | 2005