Keyphrases
- image compression
- lapped transforms
- discrete cosine transform
- image coding
- transform coding
- wavelet transform
- coding gain
- compression scheme
- subband decomposition
- subband
- vector quantization
- prediction accuracy
- reconstructed image
- compression algorithm
- compression ratio
- filter bank
- prediction model
- low bit rate
- entropy coding
- image processing
- image transmission
- bit allocation
- prediction error
- lossless compression
- compressed images
- transform coefficients
- lifting scheme
- multiresolution analysis
- wavelet filters
- neural network
- denoising
- motion estimation
- multiresolution
- wavelet bases
- wavelet basis
- computational complexity
- image segmentation
- block truncation coding
- tree structured vector quantization