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ICMCS
2006
IEEE
179views Multimedia» more  ICMCS 2006»
14 years 1 months ago
Optimizing Algorithms for Region-of-Interest Video Compression, with Application to Mobile Telehealth
Wireless communication of video poses constraints on information capacity. Region-of-Interest (ROI) video coding provides higher quality in the ROI, but poorer quality in the back...
Sira Rao, Nikil Jayant
FIW
2003
120views Communications» more  FIW 2003»
13 years 9 months ago
A Policy Architecture for Enhancing and Controlling Features
Abstract. Features provide extensions to a basic service, but in new systems users require much greater flexibility oriented towards their needs. Traditional features do not easil...
Stephan Reiff-Marganiec, Kenneth J. Turner
GIS
2003
ACM
14 years 8 months ago
Nearest neighbor queries in road networks
With wireless communications and geo-positioning being widely available, it becomes possible to offer new e-services that provide mobile users with information about other mobile ...
Christian S. Jensen, Jan Kolárvr, Torben Ba...
MOBIHOC
2004
ACM
14 years 1 months ago
Market sharing games applied to content distribution in ad-hoc networks
In third generation (3G) wireless data networks, repeated requests for popular data items can exacerbate the already scarce wireless spectrum. In this paper we propose an architec...
Michel X. Goemans, Erran L. Li, Vahab S. Mirrokni,...
WMTE
2005
IEEE
14 years 1 months ago
A Multi-Model Approach for Supporting the Personalization of Ubiquitous Learning Applications
An additional platform for supporting learning in the same physical space in which it takes place, is now available owing to the continuous advancement of wireless and mobile tech...
Rosa G. J. Paredes, Hiroaki Ogata, Yoneo Yano, Ger...