A wavelet-based Markov random field segmentation model in segmenting microarray experiments.
Emmanouil AthanasiadisDionisis A. CavourasSpiros KostopoulosDimitris GlotsosIoannis KalatzisGeorge NikiforidisPublished in: Comput. Methods Programs Biomed. (2011)
Keyphrases
- markov random field
- microarray
- mrf model
- image segmentation
- parameter estimation
- energy function
- prior model
- random fields
- graph cuts
- markov random field model
- probabilistic model
- segmentation algorithm
- energy minimization
- higher order
- belief propagation
- mrf models
- bayesian estimation
- textured images
- long range
- iterated conditional modes
- discriminative random fields
- microarray data
- gene expression data
- maximum a posteriori
- data sets
- gene expression
- em algorithm
- prior knowledge
- pairwise
- computer vision