Design of Two-Channel Quadrature Mirror Filter Banks Using Differential Evolution with Global and Local Neighborhoods.
Pradipta GhoshHamim ZafarJoydeep BanerjeeSwagatam DasPublished in: SEMCCO (1) (2011)
Keyphrases
- filter bank
- differential evolution
- quadrature mirror
- subband
- image coding
- multiresolution
- subband coding
- evolutionary algorithm
- multiscale
- optimization algorithm
- particle swarm optimization
- building blocks
- genetic algorithm
- frequency domain
- perfect reconstruction
- wavelet packet
- computationally efficient
- coding gain
- wavelet transform
- low pass
- objective function
- design procedure
- fir filters
- high quality
- digital signal
- feature extraction