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Beschreibung
Simon Grimm examines new multi-microphone signal processing strategies that aim to achieve noise reduction and dereverberation. Therefore, narrow-band signal enhancement approaches are combined with broad-band processing in terms of directivity based beamforming. Previously introduced formulations of the multichannel Wiener filter rely on the second order statistics of the speech and noise signals. The author analyses how additional knowledge about the location of a speaker as well as the microphone arrangement can be used to achieve further noise reduction and dereverberation.
Grimm, S: Directivity Based Multichannel Audio Signal Proces
Details
| Verlag | Springer-Verlag GmbH |
| Ersterscheinung | Februar 2019 |
| Maße | 21 cm x 14.8 cm x 0.7 cm |
| Gewicht | 192 Gramm |
| Format | Softcover |
| ISBN-13 | 9783658251512 |
| Seiten | 127 |
Schlagwörter
Angewandte Mathematik, Audiosignalverarbeitung, Computernetzwerke und maschinelle Kommunikation, Datenverarbeitung, Datenverarbeitung / Anwendungen / Technik, Elektronik - Nachrichtentechnik, Elektronik / EDV, Elektrotechnik, Internet, Internet - allgemein, Mathematik, Mathematik / Technik - Ingenieurwissenschaften - Handwerk, Mathematik für Ingenieure, Surfen (Internet)
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