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Voice Activity Detection
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Geliefert zwischen Mo., 20.04.2026 und Di., 21.04.2026
Details
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Voice activity detection (VAD), also known as speech activity detection or speech detection, is a technique used in speech processing in which the presence or absence of human speech is detected.. The main uses of VAD are in speech coding and speech recognition. It can facilitate speech processing, and can also be used to deactivate some processes during non-speech section of an audio session: it can avoid unnecessary coding/transmission of silence packets in Voice over Internet Protocol applications, saving on computation and on network bandwidth. VAD is an important enabling technology for a variety of speech-based applications. Therefore various VAD algorithms have been developed that provide varying features and compromises between latency, sensitivity, accuracy and computational cost. Some VAD algorithms also provide further analysis, for example whether the speech is voiced, unvoiced or sustained. Voice activity detection is usually language independent.
Weitere Informationen
- Allgemeine Informationen
- GTIN 09786130591038
- Editor Lambert M. Surhone, Miriam T. Timpledon, Susan F. Marseken
- Größe H220mm x B220mm
- EAN 9786130591038
- Format Fachbuch
- Titel Voice Activity Detection
- Herausgeber Betascript Publishing
- Anzahl Seiten 80
- Genre Sozialwissenschaften allgemein
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