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LCN
2007
IEEE
15 years 6 months ago
Modeling and Performance Analysis of Telephony Gateway REgistration Protocol
Abstract—Telephony gateways are devices that interface between IP telephony networks and the PSTN. A telephony proxy or location server (LS) that attempts to connect a call for a...
Kushal Kumaran, Anirudha Sahoo
WADS
2007
Springer
145views Algorithms» more  WADS 2007»
15 years 6 months ago
Approximate Shortest Paths Guided by a Small Index
Distance oracles and graph spanners are excerpts of a graph that allow to compute approximate shortest paths. Here, we consider the situation where it is possible to access the ori...
Jörg Derungs, Riko Jacob, Peter Widmayer
ICMCS
2006
IEEE
112views Multimedia» more  ICMCS 2006»
15 years 5 months ago
Where was the Picture Taken: Image Localization in Route Panoramas Using Epipolar Geometry
Finding the location where a picture was taken is an important problem for a variety of applications including surveying, interactive traveling and homeland security among others....
Saad M. Khan, Fahd Rafi, Mubarak Shah
ICPPW
2006
IEEE
15 years 5 months ago
A Comparative Study of Web Services-based Event Notification Specifications
—Web services-based event notification is an emerging technology that combines the asynchronous communication feature of event notification mechanisms and the interoperability fe...
Yi Huang, Dennis Gannon
IJCNN
2006
IEEE
15 years 5 months ago
Vergence Control of 2 DOF Pan-Tilt Binocular Cameras using a Log-Polar Representation of the Visual Cortex
- This paper presents a neurologically inspired vergence control model that uses the optimization of the disparity error between interlaced cortical maps incident on the visual cor...
Alex Xuejie Zhang, Alex Leng Phuan Tay