Marquardt optimization method to design two-channel quadrature mirror filter banks.
O. P. SahuM. K. SoniI. M. TalwarPublished in: Digit. Signal Process. (2006)
Keyphrases
- filter bank
- optimization method
- quadrature mirror
- subband
- image coding
- multiresolution
- genetic algorithm
- optimization algorithm
- signal processing
- subband coding
- multiscale
- simulated annealing
- evolutionary algorithm
- fir filters
- differential evolution
- building blocks
- metaheuristic
- reconstruction error
- perfect reconstruction
- image processing
- wavelet packet
- low pass
- neural network
- lifting scheme
- frequency domain
- computationally efficient