Entropy-constrained polar quantization and its application to audio coding.
Renat VafinW. Bastiaan KleijnPublished in: IEEE Trans. Speech Audio Process. (2005)
Keyphrases
- transform coding
- entropy constrained
- coding scheme
- image compression
- image coding
- residual vector quantization
- transform coefficients
- vector quantizer
- bit allocation
- vector quantization
- entropy coding
- multimedia
- signal processing
- peak signal to noise ratio
- distortion measure
- compressed images
- transform domain
- visual information
- wavelet filters
- frequency domain
- video compression
- coding efficiency
- visual quality
- progressive transmission
- coding method
- compression algorithm
- video signals
- filter bank
- wavelet transform
- image data
- computational complexity