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» A Stable Broadcast Algorithm
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SCL
2010
98views more  SCL 2010»
15 years 4 months ago
Symbolic models for nonlinear time-delay systems using approximate bisimulations
In this paper we show that incrementally stable nonlinear time–delay systems admit symbolic models which are approximately equivalent, in the sense of approximate bisimulation, ...
Giordano Pola, Pierdomenico Pepe, Maria Domenica D...
ICIP
2003
IEEE
16 years 7 months ago
Sensing lena-massively distributed compression of sensor images
We consider the sensor broadcast problem: in our setup, sensors measure each one pixel of an image that unfolds over a field, and broadcast a rate constrained encoding of their me...
Sergio D. Servetto
ISQED
2009
IEEE
328views Hardware» more  ISQED 2009»
16 years 1 months ago
VLSI architectures of perceptual based video watermarking for real-time copyright protection
For effective digital rights management (DRM) of multimedia in the framework of embedded systems, both watermarking and cryptography are necessary. In this paper, we present a wat...
Saraju P. Mohanty, Elias Kougianos, Wei Cai, Manis...
DC
2006
15 years 6 months ago
Dynamic group communication
Group communication is the basic infrastructure for implementing fault-tolerant replicated servers. While group communication is well understood in the context of static systems (...
André Schiper
EUC
2008
Springer
15 years 8 months ago
Cooperative Node Localization for Mobile Sensor Networks
In this paper, we propose a range-free cooperative localization algorithm for mobile sensor networks by combining hop distance measurements and particle filtering. In the hop dist...
Hongyang Chen, Marcelo H. T. Martins, Pei Huang, H...