Real-Time Visualization of a Sparse Parametric Mixture Model for BTF Rendering.
Nuno SilvaLuís Paulo SantosDonald S. FussellPublished in: ISVC (1) (2012)
Keyphrases
- mixture model
- real time
- gaussian mixture model
- em algorithm
- generative model
- density estimation
- probabilistic model
- model selection
- mixture modeling
- maximum likelihood
- language model
- unsupervised learning
- gaussian mixture
- expectation maximization
- high dimensional
- von mises fisher
- sparse representation
- probability density function
- data analysis
- dirichlet processes
- background subtraction
- active learning
- information retrieval