A Perceptually Tuned Image Coder with Channel-Optimized Trellis-Coded Quantization.
Tuyet-Trang LamGlen P. AbouslemanLina J. KaramPublished in: ICIP (1) (1999)
Keyphrases
- trellis coded quantization
- image coder
- image coding
- progressive transmission
- image transmission
- subband
- rate distortion
- entropy coding
- bitstream
- image compression
- source coding
- wavelet transform
- low bit rate
- filter bank
- wavelet coefficients
- quadtree
- bit rate
- natural images
- rate allocation
- unequal error protection
- bit plane
- compression algorithm
- human visual system
- wavelet packet
- higher order
- coding efficiency
- compressed images
- vector quantizer
- transform coefficients
- image processing
- coding scheme
- visual quality
- multiresolution
- feature extraction