Keyphrases
- synthetic data
- significant improvement
- preprocessing
- prior knowledge
- em algorithm
- evaluation method
- detection method
- clustering method
- main contribution
- cost function
- pairwise
- support vector machine
- high accuracy
- edge detection
- data sets
- computationally efficient
- classification accuracy
- error rate
- machine learning
- experimental study
- segmentation method
- fully automatic
- optimization method
- neural network