3 papers
physics.data-an2007
Bayesian segmentation of hyperspectral images
Adel Mohammadpour, Olivier Féron, Ali Mohammad-Djafari
In this paper we consider the problem of joint segmentation of hyperspectral images in the Bayesian framework. The proposed approach is based on a Hidden Markov Modeling (HMM) of t…
physics.data-an2007
On the estimation of a parameter with incomplete knowledge on a nuisance parameter
Ali Mohammad-Djafari, Adel Mohammadpour
In this paper we consider the problem of estimating a parameter of a probability distribution when we have some prior information on a nuisance parameter. We start by the very simp…
physics.data-an2007
Hierarchical Markovian models for hyperspectral image segmentation
Ali Mohammad-Djafari, Adel Mohammadpoor, Nadia Bali
Hyperspectral images can be represented either as a set of images or as a set of spectra. Spectral classification and segmentation and data reduction are the main problems in hyper…