Microphone Array Speech Sensing and Dereverberation with Linear Prediction |
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| Imrich Andráš, Pavol Dolinský, Linus Michaeli, Ján Šaliga |
- Abstract:
- The subject of this paper is the algorithm for enhancement of reverberant speech using linear prediction. Basic mechanisms of reverberation and their influence on speech signal are reviewed in the introduction. The algorithm with modification and averaging of glottal cycles is proposed, aimed for dereverberation of speech sensed by a microphone array. This algorithm is successful with high levels of noise and reverberation while maintaining computational feasibility.
- Keywords:
- speech signal, dereverberation, linear prediction, prediction error, glottal pulse
- Download:
- IMEKO-TC4-2017-084.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC4
- Event name:
- TC4 Symposium 2017
- Title:
22nd IMEKO TC4 Symposium and 20th International Workshop on ADC Modelling and Testing
"Supporting world development through electric&electronic measurements"- Place:
- Iasi, ROMANIA
- Time:
- 14 September 2017 - 15 September 2017