Multi-Sample Subband Wavernn Via Multivariate Gaussian.
Hiroki KanagawaYusuke IjimaPublished in: ICASSP (2022)
Keyphrases
- subband
- multivariate gaussian
- wavelet transform
- filter bank
- image compression
- bit rate
- multiresolution
- wavelet coefficients
- feature vectors
- high frequency
- frequency domain
- wavelet decomposition
- subband coding
- maximum likelihood estimation
- low pass
- covariance matrix
- discrete wavelet transform
- wavelet domain
- wavelet coding
- reconstruction error
- sample size
- locally adaptive
- image coder
- gaussian distribution
- wavelet packet
- subband decomposition
- image coding
- frequency band
- high pass
- non subsampled contourlet transform
- video coding
- image quality
- probabilistic model