Face retrieval using 1st- and 2nd-order PCA mixture model.
Hyun-Chul KimDaijin KimSung Yang BangPublished in: ICIP (2) (2002)
Keyphrases
- mixture model
- gaussian mixture model
- em algorithm
- generative model
- information retrieval
- density estimation
- probabilistic model
- high dimensional
- maximum likelihood
- mixture modeling
- probability density function
- expectation maximization
- language model
- dimensionality reduction
- principal component analysis
- object recognition
- decision trees