Data-driven Design of Perfect Reconstruction Filterbank for DNN-based Sound Source Enhancement.
Daiki TakeuchiKohei YatabeYuma KoizumiYasuhiro OikawaNoboru HaradaPublished in: ICASSP (2019)
Keyphrases
- filter bank
- perfect reconstruction
- subband
- multiscale
- wavelet packet
- signal processing
- multiresolution
- image coding scheme
- frequency domain
- wavelet decomposition
- computationally efficient
- fir filters
- finite impulse response
- building blocks
- discrete cosine transform
- sound source
- wavelet transform
- wavelet bases
- filter coefficients
- probabilistic model