Mixture models with skin and shadow probabilities for fingertip input applications.
Chih-Chang YuHsu-Yung ChengChien-Cheng LeePublished in: J. Vis. Commun. Image Represent. (2013)
Keyphrases
- mixture model
- gaussian mixture model
- em algorithm
- generative model
- density estimation
- probabilistic model
- expectation maximization
- model selection
- maximum likelihood
- unsupervised learning
- language model
- finite mixtures
- probability density function
- light source
- input device
- model based clustering
- mixture modeling
- feature extraction
- log linear models
- mixture components
- automatic model selection