A new fast bit allocation procedure for image coding based on wavelet transform and dead zone lattice vector quantization.
Ludovic GuillemotYann GaudeauJean-Marie MoureauxPublished in: ICIP (3) (2005)
Keyphrases
- image coding
- vector quantizer
- bit allocation
- wavelet transform
- multiple description
- image compression
- multiresolution
- transform coding
- wavelet coefficients
- multiscale
- subband
- high frequency
- filter bank
- video coder
- coding efficiency
- image coder
- vector quantization
- feature extraction
- wavelet filters
- computer vision
- compression algorithm
- rate distortion
- wavelet packet
- bit plane
- bit rate
- image data
- computational complexity
- lifting scheme