Speech Enhancement with Impact Noise Activity Detection Based on the Kurtosis of an Instantaneous Power Spectrum.
Naoto SasaokaNaoya HamahashiYoshio ItohPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2017)
Keyphrases
- power spectrum
- activity detection
- speech enhancement
- frequency domain
- single channel
- natural images
- noisy environments
- noise reduction
- signal to noise ratio
- linear prediction
- sequence matching
- spatial domain
- background noise
- density function
- speech signal
- vocal tract
- additive noise
- computational complexity
- subsequence matching
- wiener filter
- feature extraction
- speech recognition
- multiscale