947 search results - page 97 / 190 » Discrete Geometry |
DGCI
2005
Springer
15 years 3 months ago
2005
Springer
A new approach to ray tracing implicit surfaces based on recursive space subdivision is presented in this paper. Interval arithmetic, already used to calculate intersections in ray...
ICIP
2009
IEEE
15 years 11 months ago
2009
IEEE
A new and fast method for dominant point detection and polygonal representation of a discrete curve is proposed. Starting from results of discrete geometry [1, 2], the notion of m...
COMPGEOM
2004
ACM
15 years 3 months ago
2004
ACM
Given a set P of n points in convex position in the plane, we prove that there exists a point p ∈ P such that the number of distinct distances from p is at least (13n−6)/36 . ...
SMI
2005
IEEE
15 years 3 months ago
2005
IEEE
Curvature-based energy and forces are used in a broad variety of contexts, ranging from modeling of thin plates and shells to surface fairing and variational surface design. The a...
COMPGEOM
2004
ACM
15 years 3 months ago
2004
ACM
In this simulation we demonstrate how real-time multiresolution approaches based on underlying geometries are used in terrain visualization. The animated sequence demonstrates app...