Simultaneous Optimization of Forgetting Factor and Time-frequency Mask for Block Online Multi-channel Speech Enhancement.
Masahito TogamiPublished in: ICASSP (2019)
Keyphrases
- multi channel
- single channel
- speech enhancement
- simultaneous optimization
- frequency domain
- signal processing
- independent component analysis
- wavelet transform
- wavelet decomposition
- prior information
- feature extraction
- signal to noise ratio
- noise reduction
- speech signal
- image denoising
- noisy environments
- high frequency
- linear combination