Keyphrases
- image coding scheme
- subband
- filter bank
- wavelet transform
- image compression
- multiresolution
- bit rate
- feature vectors
- wavelet coefficients
- high frequency
- lattice vector quantization
- wavelet decomposition
- coding scheme
- discrete wavelet transform
- frequency domain
- image segmentation
- transform coefficients
- coding method
- low frequency
- wavelet domain
- perfect reconstruction
- image coder
- low pass
- reconstruction error
- frequency band
- image coding
- wavelet filters
- face recognition
- low bit rate
- wavelet packet
- spatial domain