A Sparse Parametric Mixture Model for BTF Compression, Editing and Rendering.
Hongzhi WuJulie DorseyHolly E. RushmeierPublished in: Comput. Graph. Forum (2011)
Keyphrases
- mixture model
- bidirectional texture function
- gaussian mixture model
- multispectral
- em algorithm
- generative model
- density estimation
- expectation maximization
- unsupervised learning
- probabilistic model
- language model
- maximum likelihood
- model selection
- mixture modeling
- high dimensional
- probability density function
- finite mixture model
- von mises fisher
- probabilistic mixture model
- sparse matrix
- gaussian mixture
- gaussian distribution
- text classification
- text mining
- prior knowledge