Keyphrases
- filter bank
- image coding
- subband
- multiscale
- perfect reconstruction
- multiresolution
- signal processing
- frequency domain
- image coding scheme
- wavelet packet
- reconstruction error
- computationally efficient
- feature vectors
- discrete cosine transform
- low pass
- finite impulse response
- subband coding
- wavelet bases
- wavelet filters
- filter coefficients
- basis functions
- neural network
- image compression
- similarity measure
- image processing
- wavelet decomposition
- spatial domain
- pattern recognition
- feature extraction