Microphone Arrays / / by Jacob Benesty, Gongping Huang, Jingdong Chen, Ningning Pan
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| Autore: |
Benesty Jacob
|
| Titolo: |
Microphone Arrays / / by Jacob Benesty, Gongping Huang, Jingdong Chen, Ningning Pan
|
| Pubblicazione: | Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2024 |
| Edizione: | 1st ed. 2024. |
| Descrizione fisica: | 1 online resource (232 pages) |
| Disciplina: | 621.3822 |
| 621.38284 | |
| Soggetto topico: | Signal processing |
| Telecommunication | |
| Coding theory | |
| Information theory | |
| Digital and Analog Signal Processing | |
| Communications Engineering, Networks | |
| Coding and Information Theory | |
| Altri autori: |
HuangGongping
ChenJingdong
PanNingning
|
| Nota di contenuto: | Introduction -- Limitations of Single Microphone Processing -- Fundamentals of Microphone Array Processing -- Principal Component Analysis in Noise Reduction and Beamforming -- Low-Rank Beamforming -- Distortionless Beamforming -- Differential Beamforming -- Adaptive Noise Cancellation -- Binaural Beamforming -- Large Array Beamforming -- Conclusion. |
| Sommario/riassunto: | This book explains the motivation for using microphone arrays as opposed to using a single sensor for sound acquisition. The book then goes on to summarize the most useful ideas, concepts, results, and new algorithms therein. The material presented in this work includes analysis of the advantages of using microphone arrays, including dimensionality reduction to remove the redundancy while preserving the variability of the array signals using the principal component analysis (PCA). The authors also discuss benefits such as beamforming with low-rank approximations, fixed, adaptive, and robust distortionless beamforming, differential beamforming, and a new form of binaural beamforming that takes advantage of both beamforming and human binaural hearing properties to improve speech intelligibility. The book makes the microphone array signal processing theory and applications available in a complete and self-contained text. The authors attempt to explain the main ideas in a clear and rigorous way so that the reader can easily capture the potentials, opportunities, challenges, and limitations of microphone array signal processing. This book is written for those who work on the topics of microphone arrays, noise reduction, speech enhancement, speech communication, and human-machine speech interfaces. Presents the benefits of microphone arrays over single sensors from a signal enhancement / spatial filtering perspective; Includes algorithms for dimensionality reduction and fixed and adaptive beamforming with microphone arrays; Posits a framework that takes advantage of microphone array and human binaural hearing to improve speech intelligibility. |
| Titolo autorizzato: | Microphone Arrays |
| ISBN: | 3-031-36974-2 |
| Formato: | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione: | Inglese |
| Record Nr.: | 9910760249203321 |
| Lo trovi qui: | Univ. Federico II |
| Opac: | Controlla la disponibilità qui |
Serie:
Springer Topics in Signal Processing, . 1866-2617 ; ; 22