Phase modelling of speech excitation for low bit-rate sinusoidal transform coding.
Xiaoqin SunFabrice PlanteBarry M. G. CheethamKenneth W. T. WongPublished in: ICASSP (1997)
Keyphrases
- low bit rate
- transform coding
- image compression
- bit allocation
- peak signal to noise ratio
- bit rate
- visual quality
- video compression
- vector quantization
- image quality
- compression algorithm
- high frequency
- subband coding
- coding method
- subband
- wavelet transform
- coding scheme
- compression ratio
- reconstructed image
- compressed images
- audio visual
- video conferencing
- rate distortion
- image coding
- entropy coding
- video coding
- data compression
- image processing
- image coder
- discrete cosine transform
- image representation
- lossless compression
- post processing
- macroblock
- image data
- wavelet filters
- bitstream
- multiresolution
- motion compensation