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Relief: A Modeling by Drawing Tool

Bourguignon David, Chaine Raphaëlle, Cani Marie-Paule, Drettakis George
In Jorge J. .A. et Hughes J. .F. editors, Eurographics Workshop on Sketch-Based Interfaces and Modeling, SBM. Eurographics, Grenoble, France, août 2004. pages 151–160. Eurographics, 2004.
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This paper presents a modeling system which takes advantage of two-dimensional drawing knowledge to design three-dimensional free-form shapes. A set of mouse or tablet strokes is interpreted by the system as defining both a two-dimensional shape boundary and a displacement map. This information is used for pushing or pulling vertices of existing surfaces, or for creating vertices of new surface patches. To relieve the burden of 3D manipulation from the user, patches are automatically positioned in space. The iterative design process alternates a modeling by drawing sequence and a viewpoint change. To stay as close as possible to the traditional drawing experience, the system imposes the minimum number of constraints on the topology of either the strokes set or the resulting surface.

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BibTex References

@inproceedings{BCCD04,
author = {David Bourguignon and Rapha{\"e}lle Chaine and Marie-Paule Cani and George Drettakis},
title = {Relief: A Modeling by Drawing Tool},
booktitle = {Eurographics Workshop on Sketch-Based Interfaces and Modeling, SBM, August, 2004},
editor = {Joaquim A. Jorge and John F. Hughes},
organization = {Eurographics},
address = {Grenoble, France},
publisher = {Eurographics},
pages = {151--160},
year = 2004
}

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