Keyphrases
- subband coding
- transform coding
- image compression
- subband
- filter bank
- entropy coding
- image coding
- coding gain
- high frequency
- compression scheme
- signal processing
- compression algorithm
- transform coefficients
- coding scheme
- compression ratio
- frequency domain
- wavelet transform
- data compression
- wavelet packet
- wavelet filters
- lossless compression
- bit allocation
- vector quantization
- low frequency
- compressed images
- image coder
- wavelet domain
- reconstructed image
- transform domain
- discrete cosine transform
- rate distortion
- video coding
- video sequences