Keyphrases
- high accuracy
- segmentation method
- preprocessing
- prior knowledge
- detection method
- computational cost
- significant improvement
- mathematical model
- computational complexity
- pairwise
- data sets
- experimental evaluation
- image segmentation
- high precision
- computationally efficient
- theoretical analysis
- dynamic programming
- discrete fourier transform
- detection algorithm
- objective function
- multiscale
- feature selection
- information retrieval