Reducing over- and under-estimation of the a priori SNR in speech enhancement techniques.
Mohamed DjendiPascal ScalartPublished in: Digit. Signal Process. (2014)
Keyphrases
- speech enhancement
- signal to noise ratio
- noise reduction
- noisy environments
- single channel
- linear prediction
- speech signal
- smoothing algorithm
- wiener filter
- vocal tract
- multi channel
- additive noise
- speech recognition
- image coding
- high frequency
- information retrieval
- automatic speech recognition
- image quality
- edge detection
- pattern recognition