285 search results - page 32 / 57 » Steaming on Convex Hulls |
TSMC
2002
13 years 9 months ago
2002
This paper discusses the problem of approximating data points in -dimensional Euclidean space using spherical and ellipsoidal surfaces. A closed form solution is provided for spher...
COMBINATORICA
2010
13 years 7 months ago
2010
A d-dimensional polycube is a facet-connected set of cubes in d dimensions. Fixed polycubes are considered distinct if they differ in their shape or orientation. A proper d-dimens...
SIAMDM
2011
13 years 4 months ago
2011
The convex hull of the roots of a classical root lattice is called a root polytope. We determine explicit unimodular triangulations of the boundaries of the root polytopes associat...
SCALESPACE
2009
Springer
14 years 4 months ago
2009
Springer
In this paper a framework for defining scale-spaces, based on the computational geometry concepts of α-shapes, is proposed. In this approach, objects (curves or surfaces) of incr...
CIE
2005
Springer
14 years 3 months ago
2005
Springer
We promote the concept of object directed computability in computational geometry in order to faithfully generalise the wellestablished theory of computability for real numbers and...