Keyphrases
- subband
- filter bank
- wavelet transform
- image compression
- multiresolution
- feature vectors
- high frequency
- frequency domain
- wavelet coefficients
- wavelet decomposition
- bit rate
- discrete wavelet transform
- low frequency
- adaptive wavelet
- image coder
- subband coding
- wavelet packet
- image coding
- wavelet domain
- wavelet coding
- low pass
- image coding scheme
- locally adaptive
- scalar quantization
- perfect reconstruction
- transform coefficients
- subband decomposition
- contourlet transform
- rate distortion
- wavelet transform coefficients
- bit plane
- frequency band
- image quality
- multiscale
- vector quantization