Keyphrases
- subband
- filter bank
- wavelet transform
- image compression
- multiresolution
- high pass
- bandpass
- bit rate
- high frequency
- subband coding
- subband decomposition
- low pass
- wavelet coefficients
- adaptive wavelet
- locally adaptive
- feature vectors
- wavelet decomposition
- image coder
- wavelet domain
- frequency domain
- image coding
- low frequency
- contourlet transform
- reconstruction error
- wavelet packet
- wavelet transform coefficients
- frequency band
- discrete wavelet transform
- image segmentation
- transform coefficients
- spatial domain
- edge detection
- scalar quantization
- multiscale
- computer vision