Keyphrases
- subband
- filter bank
- wavelet transform
- image compression
- multiresolution
- bit rate
- bandpass
- power spectral density
- feature vectors
- wavelet decomposition
- wavelet coefficients
- high frequency
- signal processing
- video signals
- frequency domain
- subband decomposition
- discrete wavelet transform
- subband coding
- low frequency
- low pass
- image coder
- locally adaptive
- wavelet coding
- wavelet domain
- image coding
- frequency band
- video coder
- scalar quantization
- wavelet packet
- rate distortion
- wavelet subbands
- image quality
- computer vision
- non subsampled contourlet transform
- transform coefficients
- low bit rate
- lossless compression
- reconstruction error
- feature space
- multiscale
- high quality
- image processing