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» Approximate Objects and Approximate Theories
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WCNC
2010
IEEE
15 years 10 months ago
Optimal Tradeoff Between Transmission Rate and Packet Duration in Wireless Ad Hoc Networks
—This paper considers the tradeoff between bursty and continuous transmissions in wireless ad hoc networks. In our network model, packets belonging to specific transmitters arri...
Jon E. Corneliussen, Mariam Kaynia, Geir E. &Oslas...
GLOBECOM
2007
IEEE
15 years 10 months ago
Efficient Self Protection Algorithms for Static Wireless Sensor Networks
Wireless sensor networks have been widely used in many surveillance applications. Due to the importance of sensor nodes in such applications, certain level of protection needs to b...
Yu Wang 0003, Xiang-Yang Li, Qian Zhang
ICDE
2007
IEEE
146views Database» more  ICDE 2007»
15 years 10 months ago
Index-based Most Similar Trajectory Search
The problem of trajectory similarity in moving object databases is a relatively new topic in the spatial and spatiotemporal database literature. Existing work focuses on the spati...
Elias Frentzos, Kostas Gratsias, Yannis Theodoridi...
DATE
2007
IEEE
141views Hardware» more  DATE 2007»
15 years 10 months ago
Energy-efficient real-time task scheduling with task rejection
In the past decade, energy-efficiency has been an important system design issue in both hardware and software managements. For mobile applications with critical missions, both ene...
Jian-Jia Chen, Tei-Wei Kuo, Chia-Lin Yang, Ku-Jei ...
3DPVT
2004
IEEE
116views Visualization» more  3DPVT 2004»
15 years 10 months ago
Real-Time, Accurate Depth of Field using Anisotropic Diffusion and Programmable Graphics Cards
Computer graphics cameras lack the finite Depth of Field (DOF) present in real world ones. This results in all objects being rendered sharp regardless of their depth, reducing the...
Marcelo Bertalmío, Pere Fort, Daniel S&aacu...