Keyphrases
- subband
- video signals
- wavelet coding
- transform coefficients
- image compression
- energy compaction
- video coder
- filter bank
- subband coding
- wavelet transform
- wavelet coefficients
- bit rate
- adaptive quantization
- multiresolution
- frequency domain
- rate distortion
- high frequency
- motion estimation
- discrete cosine transform
- subband decomposition
- coding gain
- feature vectors
- multiple description
- video coding
- wavelet packet
- transform coding
- image coder
- low bit rate
- image sequences
- scalable video
- compression scheme
- image coding
- scalar quantization
- transform domain
- motion compensated
- wireless channels
- entropy coding
- video transmission
- coding method
- motion compensation
- video quality
- feature space
- optical flow
- image quality
- motion vectors
- compression algorithm
- reconstructed image
- coded images
- perfect reconstruction
- macroblock
- wavelet filters
- compressed images
- bit plane