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Type: Artigo de periódico
Title: EXOSKELETON: Curve network abstraction for 3D shapes
Author: de Goes, F
Goldenstein, S
Desbrun, M
Velho, L
Abstract: In this paper, we introduce the concept of an exoskeleton as a new abstraction of arbitrary shapes that succinctly conveys both the perceptual and the geometric structure of a 3D model. We extract exoskeletons via a principled framework that combines segmentation and shape approximation. Our method starts from a segmentation of the shape into perceptually relevant parts and then constructs the exoskeleton using a novel extension of the Variational Shape Approximation method. Benefits of the exoskeleton abstraction to graphics applications such as simplification and chartification are presented. (C) 2010 Elsevier Ltd. All rights reserved.
Subject: Shape abstraction
Shape analysis
Country: Inglaterra
Editor: Pergamon-elsevier Science Ltd
Citation: Computers & Graphics-uk. Pergamon-elsevier Science Ltd, v. 35, n. 1, n. 112, n. 121, 2011.
Rights: fechado
Identifier DOI: 10.1016/j.cag.2010.11.012
Date Issue: 2011
Appears in Collections:Unicamp - Artigos e Outros Documentos

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