Block wavelet transform coding of images using classified vector quantization.
Young HuhJ. J. HwangK. R. RaoPublished in: IEEE Trans. Circuits Syst. Video Technol. (1995)
Keyphrases
- vector quantization
- distortion measure
- image compression
- wavelet transform
- vector quantized
- finite state vector quantization
- fractal image coding
- wavelet coding
- fractal coding
- image coding
- vector quantizer
- index table
- multiresolution
- transform coding
- fractal image compression
- wavelet filters
- subband
- codebook design
- codebook generation
- transform coefficients
- reduced complexity
- human perception
- image features
- compression ratio
- compression scheme
- image classification
- multiscale
- reconstructed image
- wavelet coefficients
- bit allocation
- structural similarity
- discrete cosine transform
- high frequency
- scalar quantization
- compression algorithm
- reference frame