A hybrid quantization scheme for image compression.
Paul ShelleyXiaobo LiBin HanPublished in: Image Vis. Comput. (2004)
Keyphrases
- quantization scheme
- image compression
- compression scheme
- subband decomposition
- image coder
- subband
- compression ratio
- compression algorithm
- vector quantization
- wavelet transform
- wavelet coefficients
- low bit rate
- entropy coding
- reconstructed image
- data compression
- locally adaptive
- discrete cosine transform
- rate control
- compressed images
- quantization error
- image processing