Keyphrases
- image compression
- vector quantization
- compression scheme
- wavelet transform
- subband
- discrete cosine transform
- compression algorithm
- low bit rate
- reconstructed image
- image transmission
- compression ratio
- fractal image compression
- lossless compression
- entropy coding
- image processing
- progressive transmission
- lossy image compression
- transform coding
- terms of visual quality
- compressed images
- high compression
- image coding
- arithmetic coding
- high frequency
- video data
- digital libraries
- compression standards
- block truncation coding
- feature extraction
- image sequences