Keyphrases
- filter bank
- subband
- image coding
- perfect reconstruction
- multiresolution
- fir filters
- multiscale
- image compression
- subband coding
- low pass
- wavelet transform
- wavelet packet
- bit rate
- infinite impulse response
- reconstruction error
- image coding scheme
- signal processing
- frequency domain
- wavelet coefficients
- high frequency
- feature vectors
- wavelet decomposition
- finite impulse response
- discrete wavelet transform
- computationally efficient
- wavelet domain
- discrete cosine transform
- wavelet filter banks
- subband image coding
- multiscale decomposition
- building blocks
- coding gain
- image processing
- pattern recognition
- linear prediction
- random variables
- low frequency
- feature space
- rate distortion