Wavelet Based Adaptive Vector Quantization for Encoding Large Color Images.
Shuyu YangSunanda MitraPublished in: CBMS (1998)
Keyphrases
- vector quantization
- image compression
- tree structured vector quantization
- color images
- fractal image compression
- entropy constrained vector quantization
- distortion measure
- codebook design
- differential pulse code modulation
- vector quantizer
- wavelet transform
- image processing
- codebook generation
- subband
- neural gas
- compression algorithm
- multiresolution
- rate distortion
- reduced complexity
- compression scheme
- compression ratio
- input vector
- entropy constrained
- fractal image coding
- locally adaptive
- low bit rate
- image transmission
- transform coding