Improved PNLMS algorithm employing wavelet transform and sparse filters.
Mariane R. PetragliaGerson BarbozaPublished in: EUSIPCO (2008)
Keyphrases
- wavelet transform
- learning algorithm
- preprocessing
- computational cost
- improved algorithm
- detection algorithm
- dynamic programming
- optimization algorithm
- simulated annealing
- computationally efficient
- optimal solution
- image coding
- probabilistic model
- particle swarm optimization
- correlation filters
- segmentation algorithm
- np hard
- lower bound
- computational complexity
- objective function
- multiscale