Keyphrases
- fully automatic
- high accuracy
- computational cost
- significant improvement
- cost function
- high precision
- error rate
- objective function
- segmentation method
- pairwise
- computational complexity
- experimental evaluation
- classification accuracy
- statistical model
- experimental study
- detection method
- synthetic data
- bayesian networks
- segmentation algorithm
- theoretical analysis
- em algorithm
- face recognition
- dynamic programming