A generic directed graph-based representation for 3D shapes.
Abstract: We address the problem of representing 3D shapes when partial and unorganized data is obtained as an input, such as clouds of point samples on the surface of a face, statue, solid, etc., of regular or arbitrary complexity (free-form), as is commonly produced by photogrammetry, laser scanners, computerized tomography, and so on. Our starting point is the medial axis (MA) representation which has been explored mainly for 2D problems since the 1960's in pattern recognition and image analysis. The... (Update)
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BibTeX entry: (Update)
@phdthesis{ leymarie03phd,
author = {Frederic Fol Leymarie},
title = {Three-Dimensional Shape Representation via Shock Flows},
school = {Brown University},
year = {2003},
address = {Providence, RI, USA},
month = {May},
url = {citeseer.ist.psu.edu/leymarie03threedimensional.html} }
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www.shapegrabber.com
Documents on the same site (http://www.lems.brown.edu/~leymarie/phd/MS.html):
The Shock Scaffold - Directed Graph Hierarchy
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