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GIS
2007
ACM
14 years 10 months ago
Approximate order-k Voronoi cells over positional streams
Handling streams of positional updates from numerous moving objects has become a challenging task for many monitoring applications. Several algorithms have been recently proposed ...
Kostas Patroumpas, Theofanis Minogiannis, Timos K....
MICCAI
2006
Springer
14 years 10 months ago
Patient Position Detection for SAR Optimization in Magnetic Resonance Imaging
Although magnetic resonance imaging is considered to be non-invasive, there is at least one effect on the patient which has to be monitored: The heating which is generated by absor...
Andreas Keil, Christian Wachinger, Gerhard Brinker...
MICCAI
2007
Springer
14 years 10 months ago
False Positive Reduction in Mammographic Mass Detection Using Local Binary Patterns
In this paper we propose a new approach for false positive reduction in the field of mammographic mass detection. The goal is to distinguish between the true recognized masses and ...
Arnau Oliver, Joan Martí, Jordi Freixenet, ...
PERVASIVE
2010
Springer
14 years 3 months ago
Indoor Positioning Using GPS Revisited
It has been considered a fact that GPS performs too poorly inside buildings to provide usable indoor positioning. We analyze results of a measurement campaign to improve on the und...
Mikkel Baun Kjærgaard, Henrik Blunck, Torben...
ICASSP
2007
IEEE
14 years 3 months ago
Shot Classification of Basketball Videos and its Application in Shooting Position Extraction
In this paper, we propose a system that can automatically segment a basketball video into several clips on the basis of a GOP-based scene change detection method. The length of ea...
Ming-Chun Tien, Hua-Tsung Chen, Yi-Wen Chen, Ming-...