Rao / Nandi | Language Identification Using Excitation Source Features | E-Book | sack.de
E-Book

E-Book, Englisch, 128 Seiten, eBook

Reihe: SpringerBriefs in Speech Technology

Rao / Nandi Language Identification Using Excitation Source Features


1. Auflage 2015
ISBN: 978-3-319-17725-0
Verlag: Springer International Publishing
Format: PDF
Kopierschutz: 1 - PDF Watermark

E-Book, Englisch, 128 Seiten, eBook

Reihe: SpringerBriefs in Speech Technology

ISBN: 978-3-319-17725-0
Verlag: Springer International Publishing
Format: PDF
Kopierschutz: 1 - PDF Watermark



This book discusses the contribution of excitation source information in discriminating language. The authors focus on the excitation source component of speech for enhancement of language identification (LID) performance. Language specific features are extracted using two different modes: (i) Implicit processing of linear prediction (LP) residual and (ii) Explicit parameterization of linear prediction residual. The book discusses how in implicit processing approach, excitation source features are derived from LP residual, Hilbert envelope (magnitude) of LP residual and Phase of LP residual; and in explicit parameterization approach, LP residual signal is processed in spectral domain to extract the relevant language specific features. The authors further extract source features from these modes, which are combined for enhancing the performance of LID systems. The proposed excitation source features are also investigated for LID in background noisy environments. Each chapter of this book provides the motivation for exploring the specific feature for LID task, and subsequently discuss the methods to extract those features and finally suggest appropriate models to capture the language specific knowledge from the proposed features. Finally, the book discuss about various combinations of spectral and source features, and the desired models to enhance the performance of LID systems.

Rao / Nandi Language Identification Using Excitation Source Features jetzt bestellen!

Zielgruppe


Research

Weitere Infos & Material


Introduction.- Language Identification--A Brief Review.- Implicit Excitation Source Features for Language Identification.- Parametric Excitation Source Features for Language Identification.- Complementary and Robust Nature of Excitation Source Features for Language Identification.- Conclusion.



Ihre Fragen, Wünsche oder Anmerkungen
Vorname*
Nachname*
Ihre E-Mail-Adresse*
Kundennr.
Ihre Nachricht*
Lediglich mit * gekennzeichnete Felder sind Pflichtfelder.
Wenn Sie die im Kontaktformular eingegebenen Daten durch Klick auf den nachfolgenden Button übersenden, erklären Sie sich damit einverstanden, dass wir Ihr Angaben für die Beantwortung Ihrer Anfrage verwenden. Selbstverständlich werden Ihre Daten vertraulich behandelt und nicht an Dritte weitergegeben. Sie können der Verwendung Ihrer Daten jederzeit widersprechen. Das Datenhandling bei Sack Fachmedien erklären wir Ihnen in unserer Datenschutzerklärung.