6 citations · 14 across the 5 of their papers we have counts for
14 papers · 1 filter
Information and Covariance Matrices for Multivariate Burr III and Logistic distributions
Gholamhossein Yari, Ali Mohammad-Djafari
Main result of this paper is to derive the exact analytical expressions of information and covariance matrices for multivariate Burr III and logistic distributions. These distribut…
A hidden Markov Model for image fusion and their joint segmentation in medical image computing
Olivier Feron, Ali Mohammad-Djafari
In this work we propose a Bayesian framework for fully automated image fusion and their joint segmentation. More specifically, we consider the case where we have observed images of…
A Hidden Markov model for Bayesian data fusion of multivariate signals
Olivier Feron, Ali Mohammad-Djafari
In this work we propose a Bayesian framework for data fusion of multivariate signals which arises in imaging systems. More specifically, we consider the case where we have observed…
A Bayesian approach to change point analysis of discrete time series
Ali Mohammad-Djafari, Olivier Feron
In this work we consider time series with a finite number of discrete point changes. We assume that the data in each segment follows a different probability density functions (pdf)…
MCMC joint separation and segmentation of hidden Markov fields
Hichem Snoussi, Ali Mohammad-Djafari
In this contribution, we consider the problem of the blind separation of noisy instantaneously mixed images. The images are modelized by hidden Markov fields with unknown parameter…
A Matlab Program to Calculate the Maximum Entropy Distributions
A. Mohammad-Djafari
The classical Maximum Entropy (ME) problem consists of determining a probability distribution function (pdf) from a finite set of expectations of known functions. The solution depe…