Anisotropic density estimation for photon mapping.
Fujun LuanLi Fan WuKun XuPublished in: Comput. Vis. Media (2015)
Keyphrases
- density estimation
- mixture model
- mixture modeling
- probability density function
- probability density
- density function
- parzen window
- outlier detection
- gaussian mixture model
- density estimators
- multivariate gaussian distribution
- nonparametric density estimation
- kernel density estimation
- machine learning
- em algorithm
- data sets
- mutual information
- multi class