Signal enhancement using beamforming and nonstationarity with applications to speech.
Sharon GannotDavid BurshteinEhud WeinsteinPublished in: IEEE Trans. Signal Process. (2001)
Keyphrases
- non stationary
- speech enhancement
- single channel
- frequency domain
- speech signal
- noisy environments
- signal processing
- fundamental frequency
- blind source separation
- multi channel
- speech quality
- direction of arrival
- speech recognition
- sound source
- wiener filter
- speech synthesis
- image enhancement
- signal to noise ratio
- text to speech
- high frequency
- additive noise
- acoustic signal
- compressive sensing
- dialogue system
- linear prediction
- signal detection
- linear array
- automatic speech recognition
- sensor array
- audio visual
- endpoint detection