Real-time Implementation of a Class of Optimised Multirate Quadrature Mirror Filter Bank Using Genetic Algorithms.
Gurvinder S. BaicherPublished in: J. Univers. Comput. Sci. (2012)
Keyphrases
- filter bank
- quadrature mirror
- real time
- subband
- image coding
- multiresolution
- multiscale
- perfect reconstruction
- subband coding
- computationally efficient
- signal processing
- wavelet packet
- low pass
- frequency domain
- coding gain
- discrete cosine transform
- wavelet filters
- reconstruction error
- control system
- lifting scheme
- wavelet coefficients
- building blocks
- image compression
- wavelet transform
- pattern recognition
- face recognition