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authors Igarashi, T., Matsuoka, S. and Tanaka, H.
year 1999
title Teddy: A Sketching Interface for 3D Freeform Design
source SIGGRAPH 99 Conference Proceedings, 109-126. ACM
summary Teddy is a sketching interface for quickly and easily design freeform models such as stuffed animals and other rotund objects. The user draws several 2D freeform strokes interactively on the screen and the system automatically constructs plausible 3D polygonal surfaces. Our system supports several modeling operations, including the operation to construct a 3D polygonal surface from a 2D silhouette drawn by the user: it inflates the region surrounded by the silhouette making wide area fat, and narrow area thin. Teddy, our prototype system, is implemented as a Java program, and the mesh construction is done in real-time on a standard PC. I will give a live demonstration of modeling operations and describe its algorithms in detail.
series other
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