Extending DNN-based Multiplicative Masking to Deep Subband Filtering for Improved Dereverberation.
Jean-Marie LemercierJulian TobergteTimo GerkmannPublished in: INTERSPEECH (2023)
Keyphrases
- subband
- filter bank
- wavelet transform
- image compression
- wavelet coefficients
- multiresolution
- bandpass
- high pass
- wavelet decomposition
- bit rate
- high frequency
- feature vectors
- subband coding
- frequency domain
- locally adaptive
- subband decomposition
- discrete wavelet transform
- low pass
- wavelet domain
- wavelet coding
- wavelet packet
- image coder
- low frequency
- reconstruction error
- visual quality
- human visual system
- perfect reconstruction
- non subsampled contourlet transform
- adaptive wavelet
- finite impulse response
- directional information
- image coding
- contourlet transform
- rate distortion
- vector quantization
- frequency band
- spatial domain
- wavelet transform coefficients
- computer vision