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ICIP
2008
IEEE
16 years 25 days ago
General region merging approaches based on information theory statistical measures
This work presents a new statistical approach to region merging where regions are modeled as arbitrary discrete distributions, directly estimated from the pixel values. Under this...
Felipe Calderero, Ferran Marqués
ICRA
2008
IEEE
118views Robotics» more  ICRA 2008»
16 years 25 days ago
HLS parameter estimation for multi-input multi-output systems
Abstract— In order to reduce computational burden of identification methods for multivariable systems, a hierarchical least squares (HLS) algorithm is developed. The basic idea ...
Ping Yuan, Feng Ding, Peter X. Liu
ICASSP
2007
IEEE
16 years 22 days ago
Particle PHD Filtering for Multi-Target Visual Tracking
We propose a multi-target tracking algorithm based on the Probability Hypothesis Density (PHD) filter and data association using graph matching. The PHD filter is used to compen...
Emilio Maggio, Elisa Piccardo, Carlo S. Regazzoni,...
ICC
2007
IEEE
147views Communications» more  ICC 2007»
16 years 22 days ago
QAM Codebooks for Low-Complexity Limited Feedback MIMO Beamforming
— This paper proposes a new QAM based codebook for beamforming in multiple-input multiple-output (MIMO) wireless systems with a limited-rate feedback channel. We show that such c...
Daniel J. Ryan, I. Vaughan, L. Clarkson, Iain B. C...
IPPS
2007
IEEE
16 years 21 days ago
Synchronous Distributed Load Balancing on Totally Dynamic Networks
In this paper, first order diffusion load balancing algorithms for totally dynamic networks are investigated. Totally dynamic networks are networks in which the topology may chan...
Jacques M. Bahi, Raphaël Couturier, Flavien V...