Speech Recognition-Synthesis System for Amharic

Name: Speech Recognition-Synthesis System for Amharic
Brand: TUDpress Verlag der Wissenschaften GmbH
SKU: 9783944331140
Price: 34.58 EUR
Availability: InStock

A Unified HMM Based Approach

Autor: Yitagessu B. Gebremedhin

Jazyk:

Väzba: Brožovaná

Vydavateľ: TUDpress Verlag der Wissenschaften GmbH

Dostupnosť: Skladom u dodávateľa

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34.58 €

Amharic is the official language of Ethiopia and one of the most under-resourced languages in the wo...

Informácie o knihe

Autor

Yitagessu B. Gebremedhin

Jazyk

Angličtina

Väzba

Kniha - Brožovaná

Vydalo

2013

Stránok

100

EAN

9783944331140

ISBN

3944331141

Enbook ID

09160436

Vydavateľ

TUDpress Verlag der Wissenschaften GmbH

Hmotnosť

206

Rozmery

170 x 240 x 7

Kompletný popis

Amharic is the official language of Ethiopia and one of the most under-resourced languages in the world. The first part of this thesis deals with development of a syllable based ASR system for Amharic. It is demonstrated that a smaller number of acoustic models are sufficient to build a syllable based, speaker independent, continuous, Amharic ASR. It is built for weather forecast and business report applications using the UASR tool kit. A speech corpus of more than 35 hours duration was recorded in three different environments. The grammar is finite state transducer based and the lexical model consists of thousands of words. Though acoustic models for only 93 syllables are trained, a recognition accuracy of 93% is achieved. In the second part of this thesis, development of a parametric unit selection-based speech synthesis for the Amharic language is explained. A speech corpus uttered by a single male speaker is used to train the HMMs. The final section analyzes a corpus of read Amharic speech and surveys syllable-based prosodic variations in F0, duration and intensity to develop suitable prosody models for speech synthesis and recognition.

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Speech Recognition-Synthesis System for Amharic

A Unified HMM Based Approach

Informácie o knihe

Kompletný popis

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Zákazníci, ktorí si kúpili túto knihu, kúpili tiež