Perceptually Motivated Sub-band Decomposition for FDLP Audio Coding.
Petr MotlícekSriram GanapathyHynek HermanskyHarinath GarudadriMarios AthineosPublished in: TSD (2008)
Keyphrases
- subband
- energy compaction
- video signals
- subband coding
- wavelet packet
- wavelet coding
- filter bank
- image compression
- wavelet transform
- quadrature mirror
- discrete wavelet transform
- coding gain
- high frequency
- wavelet coefficients
- multiresolution
- bit rate
- transform coefficients
- wavelet decomposition
- frequency domain
- feature vectors
- audio signal
- low pass
- locally adaptive
- wavelet domain
- image coding
- significant bit
- signal processing
- coding method
- perfect reconstruction
- frequency band
- contourlet transform
- visual information
- low frequency
- transform coding
- image coder
- human visual system
- rate distortion
- wavelet filters
- visual quality
- image denoising
- music information retrieval
- discrete cosine transform
- compression algorithm
- inter frame