Keyphrases
- detection algorithm
- dynamic programming
- improved algorithm
- experimental evaluation
- preprocessing
- cost function
- optimization algorithm
- np hard
- theoretical analysis
- learning algorithm
- times faster
- matching algorithm
- segmentation algorithm
- expectation maximization
- denoising
- simulated annealing
- computational cost
- computationally efficient
- mobile robot
- search space
- computational complexity
- objective function
- multiscale
- similarity measure
- data sets