Keyphrases
- high precision
- preprocessing
- classification method
- significant improvement
- similarity measure
- probabilistic model
- experimental evaluation
- cost function
- fully automatic
- classification accuracy
- high accuracy
- optimization algorithm
- frequency domain
- block wise
- synthetic data
- detection method
- clustering method
- computationally efficient
- dynamic programming
- feature vectors
- artificial neural networks
- feature space
- video sequences