Speech enhancement using 2-D Fourier transform.
Ing Yann SoonSoo Ngee KohPublished in: IEEE Trans. Speech Audio Process. (2003)
Keyphrases
- fourier transform
- speech enhancement
- single channel
- frequency domain
- noisy environments
- noise reduction
- signal to noise ratio
- signal processing
- speech signal
- linear prediction
- spatial domain
- smoothing algorithm
- vocal tract
- additive noise
- wiener filter
- fourier coefficients
- background noise
- multi channel
- power spectrum
- speech recognition
- multiresolution
- image processing
- computer vision