Penalized Gaussian mixture probability hypothesis density tracker with multi-feature fusion.
Xiaolong ZhouYazhe TangJianyu YangZhen XieShengyong ChenPublished in: ROBIO (2014)
Keyphrases
- gaussian mixture
- feature fusion
- probability density
- gaussian mixture model
- em algorithm
- probability density function
- closed form
- feature extraction
- multiple features
- expectation maximization
- maximum likelihood
- mixture model
- covariance matrix
- least squares
- probability distribution
- density estimation
- model selection
- pattern recognition
- data reduction
- image patches
- probabilistic model
- objective function
- computer vision