Data-driven design of perfect reconstruction filterbank for DNN-based sound source enhancement.
Daiki TakeuchiKohei YatabeYuma KoizumiYasuhiro OikawaNoboru HaradaPublished in: CoRR (2019)
Keyphrases
- filter bank
- perfect reconstruction
- subband
- multiresolution
- multiscale
- image coding scheme
- signal processing
- fir filters
- finite impulse response
- lossless compression
- wavelet packet
- wavelet transform
- building blocks
- sound source
- computationally efficient
- hidden markov models
- low pass
- lifting scheme
- filter coefficients
- neural network
- image compression
- reconstruction error
- image data
- pattern recognition
- high quality
- multimedia
- image processing
- computer vision