Signal Decomposition and Coding Using a Multiresolution Transform.
Qurban A. MemonTakis KasparisPublished in: Int. J. Syst. Sci. (1998)
Keyphrases
- energy compaction
- multiresolution
- subband
- wavelet decomposition
- subband decomposition
- filter bank
- wavelet transform
- perfect reconstruction
- image coding
- transform coefficients
- image compression
- transform coding
- wavelet packet
- residual signal
- wavelet coefficients
- signal analysis
- lifting scheme
- wavelet domain
- high frequency
- discrete wavelet transform
- quadtree
- frequency domain
- coding gain
- coarse to fine
- coding scheme
- video signals
- image fusion
- multiresolution representation
- rate distortion
- contourlet transform
- multiscale decomposition
- frequency band
- coding efficiency
- low frequency
- reconstructed image
- wavelet filters
- bit rate
- image coder
- low pass
- multiscale
- original signal
- spatial domain