QMF filter bank design by a new global optimization method.
Benjamin W. WahYi ShangTao WangTing YuPublished in: ICASSP (1997)
Keyphrases
- optimization method
- filter bank
- subband
- image coding
- genetic algorithm
- evolutionary algorithm
- frequency domain
- infinite impulse response
- simulated annealing
- optimization algorithm
- fir filters
- low pass
- wavelet packet
- optimization procedure
- optimization methods
- nelder mead simplex
- bit rate
- multiresolution
- differential evolution
- particle swarm
- image compression
- signal processing
- pattern recognition