Subband audio coding with synthesis filters minimizing a perceptual distortion.
Karine GosseFrançois Moreau de Saint-MartinXavier DurotPierre DuhamelJean-Bernard RaultPublished in: ICASSP (1997)
Keyphrases
- subband
- synthesis filters
- perceptual distortion
- bit rate
- filter bank
- locally adaptive
- visual quality
- coding method
- high frequency
- perfect reconstruction
- wavelet transform
- multiresolution
- reconstruction error
- inter frame
- rate distortion
- image coding
- signal processing
- wavelet coefficients
- image quality
- video coding
- wavelet filters
- discrete wavelet transform
- image compression
- perceptual quality
- bit allocation
- human visual system
- bitstream
- wavelet decomposition
- wavelet domain
- feature vectors
- motion vectors
- transform coefficients
- low frequency
- video quality
- wavelet packet
- low pass
- low bit rate
- reconstructed image
- rate control
- frequency domain
- macroblock
- multiscale
- lifting scheme
- coding scheme
- visual information
- image data
- watermarking algorithm
- computational complexity