Denoising of human speech using combined acoustic and em sensor signal processing
Low Power EM radar-like sensors have made it possible to measure properties of the human speech production system in real-time, without acoustic interference. This greatly enhances the quality and quantify of information for many speech related applications. See Holzrichter, Burnett, Ng, and Lea, J. Acoustic. Soc. Am. 103 (1) 622 (1998). By using combined Glottal-EM- Sensor- and Acoustic-signals, segments of voiced, unvoiced, and no-speech can be reliably defined. Real-time Denoising filters can be constructed to remove noise from the user's corresponding speech signal.
- Research Organization:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 15013231
- Report Number(s):
- UCRL-JC-136631; TRN: US200802%%1056
- Resource Relation:
- Journal Volume: 1; Conference: International Conference on Acoustics, Speech and Signal Processing, Istanbul, Turkey, Jun 05 - Jun 05, 2000
- Country of Publication:
- United States
- Language:
- English
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