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IJSNET
2006
92views more  IJSNET 2006»
14 years 10 months ago
TTS: a two-tiered scheduling mechanism for energy conservation in wireless sensor networks
: In this paper, we present a two-tiered scheduling approach for effective energy conservation in wireless sensor networks. The effectiveness of this mechanism relies on dynamicall...
Nurcan Tezcan, Wenye Wang
80
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CORR
2007
Springer
115views Education» more  CORR 2007»
14 years 10 months ago
Error Exponents of Erasure/List Decoding Revisited via Moments of Distance Enumerators
The analysis of random coding error exponents pertaining to erasure/list decoding, due to Forney, is revisited. Instead of using Jensen’s inequality as well as some other inequa...
Neri Merhav
JEC
2006
100views more  JEC 2006»
14 years 10 months ago
RC-SIMD: Reconfigurable communication SIMD architecture for image processing applications
During the last two decades, Single Instruction Multiple Data (SIMD) processors have become important architectures in embedded systems for image processing applications. The main ...
Hamed Fatemi, Bart Mesman, Henk Corporaal, Twan Ba...
EJC
2007
14 years 10 months ago
Deterministic random walks on the integers
Jim Propp’s P-machine, also known as the ‘rotor router model’ is a simple deterministic process that simulates a random walk on a graph. Instead of distributing chips to ran...
Joshua N. Cooper, Benjamin Doerr, Joel H. Spencer,...
JMIV
2006
176views more  JMIV 2006»
14 years 10 months ago
Segmentation of Vectorial Image Features Using Shape Gradients and Information Measures
In this paper, we propose to focus on the segmentation of vectorial features (e.g. vector fields or color intensity) using region-based active contours. We search for a domain that...
Ariane Herbulot, Stéphanie Jehan-Besson, St...