Simple and Fast Subband De-blocking Technique by Discarding the High Band Signals.
Wing-kuen LingPeter Kwong-Shun TamPublished in: WAA (2001)
Keyphrases
- subband
- filter bank
- low pass
- frequency band
- multiresolution
- wavelet transform
- image compression
- power spectral density
- high frequency
- feature vectors
- bit rate
- wavelet domain
- wavelet coefficients
- discrete wavelet transform
- subband coding
- low frequency
- locally adaptive
- bandpass
- frequency domain
- wavelet decomposition
- signal processing
- image coder
- adaptive wavelet
- high pass
- subband decomposition
- reconstruction error
- video signals
- wavelet coding
- feature extraction
- wavelet packet
- contourlet transform
- spatial domain
- image coding
- video coding
- high resolution
- video sequences
- image segmentation
- multiscale decomposition