A multiplierless filter bank with deep stopband suppression and narrow transition width.
Jun Wei LeeYong Ching LimPublished in: ISCAS (5) (2005)
Keyphrases
- filter bank
- quadrature mirror
- subband
- image coding
- multiscale
- multiresolution
- frequency domain
- perfect reconstruction
- computationally efficient
- wavelet packet
- subband coding
- signal processing
- discrete cosine transform
- reconstruction error
- low pass
- wavelet transform
- edge detection
- optimal filter
- digital signal
- high frequency
- lifting scheme
- finite impulse response
- feature vectors
- neural network
- image compression
- wavelet filters
- fir filters
- coding gain
- steerable pyramid