A novel automatic retinal vessel extraction using maximum entropy based EM algorithm.
G. R. JainishG. Wiselin JijiP. Alwin InfantPublished in: Multim. Tools Appl. (2020)
Keyphrases
- em algorithm
- retinal vessel
- blood vessels
- expectation maximization
- retinal images
- maximum likelihood
- optic disc
- mixture model
- gaussian mixture model
- parameter estimation
- maximum likelihood estimation
- gaussian mixture
- likelihood function
- generative model
- model based clustering
- expectation maximisation
- incomplete data
- maximum a posteriori
- log likelihood
- penalized likelihood
- unsupervised learning
- vessel tree
- probabilistic principal component analysis
- multiscale
- image processing
- density estimation
- language model
- image registration
- vessel segmentation
- probabilistic model