Preservation of subband symmetry in multirate signal coding.
Christopher M. BrislawnPublished in: IEEE Trans. Signal Process. (1995)
Keyphrases
- subband
- energy compaction
- wavelet transform coefficients
- filter bank
- video signals
- high frequency
- subband coding
- wavelet coding
- transform coefficients
- frequency domain
- bit rate
- image compression
- perfect reconstruction
- wavelet transform
- synthesis filters
- wavelet packet
- subband decomposition
- scalar quantization
- multiresolution
- low frequency
- coding gain
- coding efficiency
- feature vectors
- image coding
- wavelet coefficients
- coding method
- discrete wavelet transform
- locally adaptive
- low pass
- wavelet decomposition
- matching pursuit
- high pass
- embedded zerotree
- multiscale
- rate distortion
- wavelet domain
- image coder
- generalized gaussian distribution
- signal processing
- video coding
- transform coding
- visual quality
- frequency band
- inter frame
- wavelet filters
- wavelet subbands
- image quality
- entropy coding
- multiple description
- spatial domain
- bitstream
- video quality
- error resilience
- video coder
- feature extraction