Joint compression and restoration of images using wavelets and non-linear interpolative vector quantization.
Kannan PanchapakesanAli BilginMichael W. MarcellinBobby R. HuntPublished in: ICASSP (1998)
Keyphrases
- vector quantization
- image compression
- vector quantized
- distortion measure
- lossy compression
- compression ratio
- vector quantizer
- compression scheme
- compression algorithm
- high compression ratio
- image data
- wavelet transform
- input image
- image processing
- wavelet coding
- codebook design
- image classification
- fractal image compression
- reduced complexity
- scalar quantization
- low bit rate
- lossless compression
- reconstructed image
- image features
- image transmission
- finite state vector quantization
- image retrieval
- video coding scheme
- progressive transmission
- entropy coding
- compression rate
- compressed images
- transform coding
- subband
- data compression
- multiresolution
- neural network
- wavelet filters
- image quality
- motion estimation
- bit allocation
- fractal image coding
- fractal coding
- multiscale