Algebraic quantization of transform coefficients for embedded audio coding.
Mickaël De MeuleneireHervé TaddeiDominique PastorPublished in: ICASSP (2008)
Keyphrases
- transform coefficients
- transform domain
- coding scheme
- video signals
- subband
- reconstructed image
- transform coding
- entropy coding
- image reconstruction
- spatial domain
- energy compaction
- multimedia
- image coder
- visual information
- signal processing
- reconstruction error
- coding method
- image compression
- bit rate
- bitstream
- scalar quantization
- spatial resolution
- preprocessing
- image quality
- feature selection
- bit plane
- dct coefficients
- high frequency
- filter bank
- image coding
- compression ratio