Speech Enhancement Using Improved Adaptive Null-Forming in Frequency Domain with Postfilter.
Heng ZhangQiang FuYonghong YanPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2008)
Keyphrases
- frequency domain
- speech enhancement
- single channel
- filter bank
- spatial domain
- fourier transform
- denoising
- subband
- image coding
- power spectrum
- feature extraction
- linear prediction
- noisy environments
- noise reduction
- speech signal
- wiener filter
- multi channel
- additive noise
- adaptive filtering
- machine learning
- signal to noise ratio
- image processing