Combining parametric and waveform-matching coders for low bit-rate speech coding.
Jacek StachurskiAlan McCreePublished in: EUSIPCO (2000)
Keyphrases
- low bit rate
- bit rate
- coding method
- coding scheme
- image compression
- bit allocation
- coding efficiency
- video coding scheme
- image coder
- shape coding
- adaptive quantization
- coded images
- rate distortion optimized
- transform coding
- image quality
- inter frame
- bit plane
- rate distortion
- subband
- video coding
- entropy coding
- visual quality
- bitstream
- image codec
- compression efficiency
- video coder
- video compression
- wavelet coding
- macroblock
- computational complexity
- subband coding
- video quality
- scalable video coding
- peak signal to noise ratio
- compression algorithm
- video codec
- arithmetic coding
- motion vectors
- reconstructed image
- frequency domain
- wavelet transform
- compression ratio
- transform coefficients
- motion compensation
- coding gain
- scalar quantization
- prediction error
- computer vision