Keyphrases
- dynamic programming
- preprocessing
- worst case
- computational complexity
- computational cost
- high accuracy
- learning algorithm
- times faster
- detection algorithm
- segmentation algorithm
- computationally efficient
- experimental evaluation
- significant improvement
- estimation algorithm
- improved algorithm
- data sets
- np hard
- optimization algorithm
- cubic spline interpolation
- spline interpolation
- convergence rate
- memory requirements
- convex hull
- matching algorithm
- objective function
- search algorithm
- theoretical analysis
- evolutionary algorithm
- image quality
- markov random field
- k means
- probabilistic model
- cost function