Keyphrases
- image coding
- lossy coding
- image and video coding
- image compression
- lapped transforms
- wavelet transform
- filter bank
- transform coding
- coding gain
- discrete cosine transform
- wavelet filters
- coding efficiency
- vector quantizer
- jpeg images
- subband
- compression ratio
- matching pursuit
- compression scheme
- multiscale
- data compression
- image coding algorithm
- image coder
- transform coefficients
- multiple description
- transform domain
- lossless coding
- compression algorithm
- block coding
- coded images
- energy compaction
- dct coefficients
- arithmetic coder
- compressed images
- low bit rate
- vector quantization
- multiresolution
- bit plane
- subband image coding
- roi coding
- fractal coding
- bit allocation
- blocking artifacts
- reconstructed image
- wavelet coefficients
- feature vectors