Estimation of mixtures of probabilistic pca with stochastic em for the 3d biplanar reconstruction of scoliotic rib cage.
Said BenameurMax MignotteFrançois DestrempesJacques A. de GuisePublished in: ICIP (2004)
Keyphrases
- expectation maximization
- probabilistic model
- principal component analysis
- mixture model
- maximum a posteriori probability
- generative model
- gaussian mixture
- parameter estimation
- em algorithm
- bayesian networks
- covariance matrix
- principal components analysis
- x ray images
- monte carlo
- face recognition
- density estimation
- three dimensional
- maximum likelihood
- high resolution
- feature extraction
- dimensionality reduction
- gaussian mixture model
- principal components
- unsupervised learning
- k means
- maximum likelihood estimation
- stochastic context free grammars
- data points
- linear discriminant analysis
- independent component analysis
- high dimensional
- reconstruction method
- low dimensional
- principle component analysis
- image segmentation
- rib cage