Codeword-dependent post-filtering for vector quantization-based compression.
Ashok K. RaoPublished in: ISCAS (1993)
Keyphrases
- vector quantization
- image compression
- vector quantizer
- compression ratio
- compression scheme
- video coding scheme
- compression algorithm
- codebook design
- fractal image compression
- bit allocation
- wavelet transform
- vector quantized
- data compression
- transform coding
- input vector
- scalar quantization
- low bit rate
- reduced complexity
- subband
- image processing
- tree structured vector quantization
- progressive transmission
- codebook generation
- image transmission
- distortion measure
- entropy coding
- compressed images
- lossless compression
- multiscale
- entropy constrained
- fractal image coding
- compression rate
- successive approximation
- image coding