Direction-of-arrival based SNR estimation for dual-microphone speech enhancement.
Seon Man KimHong Kook KimPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2014)
Keyphrases
- speech enhancement
- doa estimation
- signal to noise ratio
- direction of arrival
- sound source
- single channel
- speech signal
- noise reduction
- signal subspace
- noisy environments
- speech recognition
- canonical correlation analysis
- linear prediction
- vocal tract
- wiener filter
- automatic speech recognition
- edge detection
- estimation error
- feature vectors
- spectral analysis
- additive noise
- smoothing algorithm
- sensor array
- visual information