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105
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CGF
2004
144views more  CGF 2004»
15 years 8 days ago
Crowd of Virtual Humans: a New Approach for Real Time Navigation in Complex and Structured Environments
The navigation activity is an every day practice for any human being capable of locomotion. Our objective in this work is to reproduce this crucial human activity inside virtual e...
Fabrice Lamarche, Stéphane Donikian
ICRA
2005
IEEE
141views Robotics» more  ICRA 2005»
15 years 6 months ago
On Computing Complex Navigation Functions
— This paper addresses the problem of efficiently computing robot navigation functions. Navigation functions are potential functions free of spurious local minima that present a...
Luciano C. A. Pimenta, Alexandre R. Fonseca, Guilh...
107
Voted
TROB
2008
97views more  TROB 2008»
15 years 9 days ago
Physical Path Planning Using a Pervasive Embedded Network
Abstract--We evaluate a technique that uses an embedded network deployed pervasively throughout an environment to aid robots in navigation. The embedded nodes do not know their abs...
Keith J. O'Hara, Daniel B. Walker, Tucker R. Balch
100
Voted
DAGSTUHL
2000
15 years 1 months ago
On the Competitive Complexity of Navigation Tasks
A strategy S solving a navigation task T is called competitive with ratio r if the cost of solving any instance t of T does not exceed r times the cost of solving t optimally. The ...
Christian Icking, Thomas Kamphans, Rolf Klein, Elm...
108
Voted
VL
2005
IEEE
107views Visual Languages» more  VL 2005»
15 years 6 months ago
Navigating Software Architectures with Constant Visual Complexity
Abstract— Visualizing software architecture faces the challenges of both data complexity and visual complexity. This paper presents an approach for visualizing software architect...
Wanchun Li, Peter Eades, Seok-Hee Hong