Keyphrases
- detection method
- experimental evaluation
- data sets
- cost function
- support vector machine svm
- objective function
- preprocessing
- pairwise
- significant improvement
- main contribution
- evaluation method
- high precision
- mathematical model
- experimental study
- error rate
- theoretical analysis
- dynamic programming
- model selection
- em algorithm
- computational complexity
- synthetic data
- video sequences
- multiscale
- feature selection
- machine learning