602 search results - page 1 / 121 » Segmenting point-sampled surfaces |
CGF
2010
13 years 3 months ago
2010
We focus on the class of regular models defined by Várady et al. for reverse engineering purposes. Given a 3D surface M represented through a dense set of points, we present a n...
WSCG
2003
13 years 6 months ago
2003
We describe techniques to establish local frames over point-sampled manifold surfaces. The tangential alignment of local frames is determined using a wave front algorithm starting...
VISUALIZATION
2002
IEEE
13 years 9 months ago
2002
IEEE
In this paper we introduce, analyze and quantitatively compare a number of surface simplification methods for point-sampled geometry. We have implemented incremental and hierarchi...
WSCG
2004
13 years 6 months ago
2004
In this paper we present a new technique for rendering very large datasets representing point-sampled surfaces. Rendering efficiency is considerably improved by using stochastic s...
JISE
2007
13 years 4 months ago
2007