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Abstract
An algorithm designed for real-time speech time scale modification (stretching) is proposed, providing a combination of typical synchronous overlap and add based time scale modification algorithm and signal redundancy detection algorithms that allow to remove parts of the speech signal and replace them with the stretched speech signal fragments. Effectiveness of signal processing algorithms are examined experimentally together with the resulting sound quality.
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- Category:
- Conference activity
- Type:
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Title of issue:
- Audio Engineering Society/ convention papers: 128th Convention London, UK 2010 May 22-25, Papers 7961-8154
- Language:
- English
- Publication year:
- 2010
- Bibliographic description:
- Kupryjanow A., Czyżewski A.: Real-time speech-rate modification experiments// Audio Engineering Society/ convention papers: 128th Convention London, UK 2010 May 22-25, Papers 7961-8154/ Londyn: Audio Engineering Society, 2010,
- Verified by:
- Gdańsk University of Technology
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