Multiview depth map enhancement by variational bayes inference estimation of Dirichlet mixture models.
Pravin Kumar RanaZhanyu MaJalil TaghiaMarkus FlierlPublished in: ICASSP (2013)
Keyphrases
- variational bayes
- mixture model
- depth map
- gaussian mixture model
- multi view
- exponential family
- density estimation
- em algorithm
- hyperparameters
- expectation maximization
- probabilistic model
- parameter estimation
- bayesian inference
- stereo matching
- log likelihood
- model selection
- generative model
- high quality
- maximum likelihood
- unsupervised learning
- language model
- three dimensional
- image sequences
- latent variables
- high resolution
- latent dirichlet allocation
- super resolution
- image processing
- posterior distribution
- input image
- information retrieval
- gaussian distribution
- probability density function
- semi supervised
- training data
- k means
- cross validation
- data sets