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ICIP
2001
IEEE
16 years 8 months ago
Eye state tracking for face cloning
This article presents an efficient approach to eye movement estimation by combining color and energy based image analysis algorithms. The movement is first analyzed and then descr...
Ana Cristina Andrés dal Valle, Jean-Luc Dug...
IWSOS
2009
Springer
16 years 1 months ago
A Distributed Range Assignment Protocol
We present a new distributed algorithm for creating and maintaining power-efficient topologies in a wireless network. The wireless nodes establish links to neighbouring nodes in a ...
Steffen Wolf, Tom Ansay, Peter Merz
ICASSP
2008
IEEE
16 years 1 months ago
Segmentation of a speech spectrogram using mathematical morphology
It has been shown that speech spectrograms can be read by trained experts. In this work, we regard the speech spectrogram image as a written text in some unknown language and perf...
Raphael Steinberg, Douglas D. O'Shaughnessy
IPSN
2003
Springer
16 years 14 days ago
Boundary Estimation in Sensor Networks: Theory and Methods
Sensor networks have emerged as a fundamentally new tool for monitoring spatially distributed phenomena. This paper investigates a strategy by which sensor nodes detect and estima...
Robert Nowak, Urbashi Mitra
IWANN
2001
Springer
15 years 11 months ago
Pattern Repulsion Revisited
Marques and Almeida [9] recently proposed a nonlinear data seperation technique based on the maximum entropy principle of Bell and Sejnowsky. The idea behind is a pattern repulsion...
Fabian J. Theis, Christoph Bauer, Carlos Garc&iacu...