Keyphrases
- main contribution
- objective function
- experimental evaluation
- cost function
- segmentation method
- error rate
- fully automatic
- high accuracy
- detection method
- dynamic programming
- pairwise
- preprocessing
- computational complexity
- statistical model
- clustering method
- high precision
- evaluation method
- em algorithm
- classification accuracy
- computational cost
- significant improvement
- image sequences
- image processing
- edge detection
- computationally efficient
- theoretical analysis
- least squares
- support vector machine svm
- detection algorithm
- prior knowledge
- support vector
- optimization method
- information retrieval