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ICIP
2005
IEEE
16 years 9 months ago
Bayesian denoising based on the MAP estimation in wavelet-domain using Bessel K form prior
In this paper, a nonparametric Bayesian estimator in the wavelet domain using the Bessel K Form (BKF) distribution will be presented. Our first contribution is to show how the BKF...
Larbi Boubchir, Jalal Fadili
COMPIMAGE
2010
Springer
16 years 2 months ago
Curvature Estimation for Discrete Curves Based on Auto-adaptive Masks of Convolution
We propose a method that we call auto-adaptive convolution which extends the classical notion of convolution in pictures analysis to function analysis on a discrete set. We define...
Christophe Fiorio, Christian Mercat, Fréd&e...
SETN
2010
Springer
16 years 2 months ago
Task-Based Dependency Management for the Preservation of Digital Objects Using Rules
The preservation of digital objects is a topic of prominent importance for archives and digital libraries. This paper focuses on the problem of preserving the performability of tas...
Yannis Tzitzikas, Yannis Marketakis, Grigoris Anto...
ICPR
2008
IEEE
16 years 2 months ago
A colour text/graphics separation based on a graph representation
In this paper, a colour text/graphics segmentation is proposed. Firstly, it takes advantage of colour properties by computing a relevant hybrid colour model. Then an edge detectio...
Romain Raveaux, Jean-Christophe Burie, Jean-Marc O...
INFOCOM
2007
IEEE
16 years 1 months ago
On the Performance of Multiple-Tree-Based Peer-to-Peer Live Streaming
— In this paper we propose and analyze a generalized multiple-tree-based overlay architecture for peer-to-peer live streaming that employs multipath transmission and forward erro...
György Dán, Viktória Fodor, Ili...