Nonparametric algorithm for local frequency estimation of multidimensional signals.
Igor DjurovicLjubisa A. StankovicPublished in: IEEE Trans. Image Process. (2004)
Keyphrases
- improved algorithm
- experimental evaluation
- worst case
- optimization algorithm
- detection algorithm
- computational complexity
- search space
- expectation maximization
- np hard
- learning algorithm
- optimal solution
- preprocessing
- cost function
- dynamic programming
- input data
- probabilistic model
- computationally efficient
- matching algorithm
- linear programming
- objective function
- multi objective
- significant improvement
- segmentation algorithm
- k means
- ant colony optimization
- classification algorithm
- multiscale
- times faster
- recognition algorithm
- feature extraction