Optimal linear phase FIR filter design using particle swarm optimization with constriction factor and inertia weight approach with wavelet mutation.
Suman Kumar SahaRajib KarDurbadal MandalSakti Prasad GhoshalPublished in: Int. J. Hybrid Intell. Syst. (2014)
Keyphrases
- filter design
- inertia weight
- optimal linear
- particle swarm optimization
- particle swarm optimization pso
- particle swarm optimization algorithm
- differential evolution
- pso algorithm
- mutation operator
- low pass
- genetic algorithm ga
- convergence speed
- genetic algorithm
- global search
- evolution strategy
- particle swarm
- finite impulse response
- evolutionary algorithm
- image enhancement
- image restoration
- low pass filter
- multiscale
- nonlinear filters
- optimization algorithm
- fir filters
- reconstruction error
- convergence rate
- wavelet coefficients
- perfect reconstruction
- ant colony optimization
- premature convergence
- global optimization
- simulated annealing
- denoising
- filter bank
- wavelet transform
- fitness function
- multiresolution
- image processing
- computer vision
- neural network
- wavelet decomposition
- wavelet domain
- optimization method
- feature vectors
- object recognition
- crossover operator
- discrete wavelet transform
- signal processing
- high frequency
- subband