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ICIP
2007
IEEE
15 years 13 days ago
Modeling of Front Evolution with Graph Cut Optimization
In this paper, we present a novel active contour model, in which the traditional gradient descent optimization is replaced by graph cut optimization. The basic idea is to first de...
Hang Chang, Qing Yang, Manfred Auer, Bahram Parvin
ICIP
2006
IEEE
15 years 12 days ago
High Definition Video Transmission over Wlans with Time-Scale and R-D Optimized Rate Adaptation
In this paper, we propose a transrating based video rate adaptation technique for compressed high-definition video transmission over wireless local area networks. Our application ...
Mehmet Umut Demircin, Peter van Beek
ICDE
2008
IEEE
157views Database» more  ICDE 2008»
15 years 3 days ago
Spatial Outsourcing for Location-based Services
- The embedding of positioning capabilities in mobile devices and the emergence of location-based applications have created novel opportunities for utilizing several types of multi...
Yin Yang, Stavros Papadopoulos, Dimitris Papadias,...
ICDE
2005
IEEE
118views Database» more  ICDE 2005»
15 years 3 days ago
Bypass Caching: Making Scientific Databases Good Network Citizens
Scientific database federations are geographically distributed and network bound. Thus, they could benefit from proxy caching. However, existing caching techniques are not suitabl...
Tanu Malik, Randal C. Burns, Amitabh Chaudhary
ICDE
2004
IEEE
110views Database» more  ICDE 2004»
15 years 3 days ago
LDC: Enabling Search By Partial Distance In A Hyper-Dimensional Space
Recent advances in research fields like multimedia and bioinformatics have brought about a new generation of hyper-dimensional databases which can contain hundreds or even thousan...
Nick Koudas, Beng Chin Ooi, Heng Tao Shen, Anthony...