Keyphrases
- dynamic programming
- learning algorithm
- k means
- detection algorithm
- preprocessing
- significant improvement
- times faster
- high accuracy
- theoretical analysis
- computational complexity
- cost function
- experimental evaluation
- matching algorithm
- similarity measure
- recognition algorithm
- convergence rate
- computationally efficient
- worst case
- np hard
- segmentation algorithm
- clustering method
- image registration
- probabilistic model
- selection algorithm
- improved algorithm
- block wise