Keyphrases
- filter bank
- image coding
- subband
- multiresolution
- multiscale
- perfect reconstruction
- signal processing
- frequency domain
- wavelet packet
- subband coding
- discrete cosine transform
- steerable pyramid
- computationally efficient
- reconstruction error
- low pass
- finite impulse response
- optimal filter
- wavelet transform
- high frequency
- wavelet filters
- fir filters
- image compression
- wavelet coefficients
- lifting scheme
- filter coefficients
- noisy images
- building blocks