Keyphrases
- subband
- progressive transmission
- image compression
- image coder
- wavelet transform
- filter bank
- low complexity
- multiresolution
- bit rate
- frequency domain
- high frequency
- feature vectors
- wavelet decomposition
- wavelet packet
- wavelet coefficients
- vector quantization
- low frequency
- discrete wavelet transform
- wavelet domain
- low pass
- low bit rate
- entropy coding
- multiscale
- compression ratio
- reconstruction error
- spatial domain
- image coding
- visual words
- motion estimation
- wavelet filters
- perfect reconstruction
- image processing
- lifting scheme