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Adaptive method for SNR estimation in speech signal
- Source :
- Electronics Letters. 32:421
- Publication Year :
- 1996
- Publisher :
- Institution of Engineering and Technology (IET), 1996.
-
Abstract
- Some laringeal pathologies are characterised by the irregularities existing in the acoustic signal. This type of irregularity tends to be described by the signal/noise ratio (SNR). The authors present a new method to detect the SNR in voice signals based on the optimal filter. The results indicate that this method can be used to establish a differential diagnosis in acoustic systems of voice evaluation.
Details
- ISSN :
- 00135194
- Volume :
- 32
- Database :
- OpenAIRE
- Journal :
- Electronics Letters
- Accession number :
- edsair.doi...........7a9832e9065c323d6c53524fd00a08e5