691 search results - page 30 / 139 » Axiomatizing geometric constructions |
ICRA
2003
IEEE
14 years 1 months ago
2003
IEEE
In this paper we present a dynamic data structure, useful for robot navigation in an unknown, simplyconnected planar environment. The guiding philosophy in this work is to avoid t...
PR
1998
13 years 8 months ago
1998
A usefulgeometricalfacemodel and an efficientfacialfeaturedetection approach are proposed. Based on the fact that human facesare constructed in the same geometricalconfiguration, t...
GIS
2008
ACM
14 years 9 months ago
2008
ACM
An index is devised to support position-independent search for images containing quartets of icons. Point quartets exist that do not unambiguously map to quadrilaterals, however, ...
ESA
2004
Springer
14 years 2 months ago
2004
Springer
The algorithms of computational geometry are designed for a machine model with exact real arithmetic. Substituting floating-point arithmetic for the assumed real arithmetic may c...
CGI
2000
IEEE
14 years 8 days ago
2000
IEEE
This paper gives an overview of some recent methods useful for local and global shape analysis and for the design of solids. These methods include as new tools for global and loca...