1132 search results - page 46 / 227 » Structural Average Case Complexity |
ISMAR
2007
IEEE
14 years 3 months ago
2007
IEEE
In this paper we present the evaluation of a virtual mirror used as a navigational tool within a medical augmented reality (AR) system for laparoscopy. 12 surgeons of our clinical...
WSCG
2001
13 years 10 months ago
2001
Most occlusion culling algorithms select a subset of suitable occluder planes or geometries to exclude invisible objects from further visualization processing. Preferably these oc...
LATIN
2004
Springer
14 years 2 months ago
2004
Springer
We address the problem of searching for a two-dimensional pattern in a two-dimensional text (or image), such that the pattern can be found even if it appears rotated and it is bri...
DCC
2008
IEEE
14 years 8 months ago
2008
IEEE
A system of algebraic equations over a finite field is called sparse if each equation depends on a small number of variables. Finding efficiently solutions to the system is an unde...
GIS
2007
ACM
14 years 3 months ago
2007
ACM
In this paper, we present a technique that generalizes 3D building groups of virtual 3D city models according to a cell structure that is derived from infrastructure networks. In ...