Enhanced zerotree wavelet transform image coding exploiting similarities inside subbands.
Cesar S. BarretoGelson V. MendonçaPublished in: ICIP (2) (1996)
Keyphrases
- wavelet decomposition
- image coder
- subband
- wavelet transform
- wavelet coefficients
- multiresolution
- image compression
- image coding
- wavelet domain
- wavelet packet
- multiscale
- high frequency
- subband decomposition
- rate distortion
- filter bank
- low pass
- feature vectors
- wavelet coding
- sar images
- low frequency
- discrete wavelet transform
- subband coding
- bit plane
- similarity measure
- wavelet filters
- bit rate
- image denoising
- frequency band
- wavelet compression
- bitstream
- natural images
- signal processing
- denoising
- compression algorithm
- shift invariant
- frequency domain
- transform coefficients
- vector quantization
- entropy coding
- wavelet subbands
- low memory
- energy compaction
- feature extraction