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» The case for a location metasystem
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MMM
2007
Springer
110views Multimedia» more  MMM 2007»
16 years 13 days ago
An Object Tracking Scheme Based on Local Density
We propose a method for tracking an object from a video sequence of moving background through the use of the proximate distribution densities of the local regions. The discriminati...
Zhuan Qing Huang, Zhuhan Jiang
ICPPW
2007
IEEE
16 years 11 days ago
Cooperative Localization with Pre-Knowledge Using Bayesian Network for Wireless Sensor Networks
Obtaining location information by localization schemes for sensor nodes makes applications of wireless sensor networks (WSNs) more meaningful. Most of localization schemes only us...
Shih-Hsiang Lo, Chun-Hsien Wu, Yeh-Ching Chung
3DPVT
2006
IEEE
171views Visualization» more  3DPVT 2006»
16 years 7 days ago
Image Based Localization in Urban Environments
In this paper we present a prototype system for image based localization in urban environments. Given a database of views of city street scenes tagged by GPS locations, the system...
Wei Zhang, Jana Kosecka
WAOA
2004
Springer
85views Algorithms» more  WAOA 2004»
15 years 11 months ago
A PTAS for Delay Minimization in Establishing Wireless Conference Calls
A prevailing feature of mobile telephony systems is that the location of a mobile user may be unknown. Therefore, when the system has to establish a call between users, it may nee...
Leah Epstein, Asaf Levin
SI3D
1992
ACM
15 years 10 months ago
Interactive Viewpoint Control and Three-Dimensional Operations
Techniques are discussed for creating a rendered view into a 3D scene,interactively based on the locations and orientations of the observer's head and the display surface. St...
Michael McKenna