A general method to devise maximum-likelihood signal restoration multiplicative algorithms with non-negativity constraints.
Henri LantériM. RocheO. CuevasClaude AimePublished in: Signal Process. (2001)
Keyphrases
- computational cost
- maximum likelihood
- computational efficiency
- significant improvement
- theoretical analysis
- cost function
- computationally efficient
- objective function
- constrained optimization
- combinatorial optimization
- signal processing
- preprocessing
- computational complexity
- em algorithm
- dynamic programming
- special case
- clustering method
- segmentation method
- clustering algorithm
- wavelet analysis