Wavelet-based image coder with channel-optimized trellis-coded quantization.
Tuyet-Trang LamGlen P. AbouslemanLina J. KaramPublished in: ICASSP (1999)
Keyphrases
- image coder
- trellis coded quantization
- image coding
- progressive transmission
- image transmission
- rate distortion
- subband
- wavelet transform
- bitstream
- image compression
- entropy coding
- rate allocation
- wavelet coefficients
- source coding
- filter bank
- low bit rate
- unequal error protection
- compression algorithm
- multiresolution
- vector quantizer
- bit rate
- natural images
- coding efficiency
- quadtree
- multiple description coding
- bit plane
- transform coefficients
- coding scheme
- wavelet packet
- frequency domain
- feature vectors