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Screen Readers for Linux and Windows – Concatenation Methods and Unit Selection based Marathi Text to Speech System
Author(s) -
Sangramsing Kayte,
Monica R. Mundada,
Charansing Kayte
Publication year - 2015
Publication title -
international journal of computer applications
Language(s) - English
Resource type - Journals
ISSN - 0975-8887
DOI - 10.5120/ijca2015907192
Subject(s) - concatenation (mathematics) , marathi , computer science , speech recognition , syllable , mean opinion score , speech synthesis , selection (genetic algorithm) , the internet , word (group theory) , natural language processing , artificial intelligence , world wide web , linguistics , arithmetic , mathematics , philosophy , metric (unit) , operations management , economics
The research paper briefs about the implementation of screen readers for Marathi in Windows and Linux platform using unrestricted domain Marathi Text To Speech with Indian English support. The application is an integration of MTTS with open source Screen readers NVDA and ORCA. MTTS is a syllable based unit selection concatenative system, built around open source festival engine. IE support is provided for the smooth navigation and handling the English words occurring while accessing internet and other applications. The TTS is a concatenative based system in which syllable is the highest unit for concatenation. The TTS output resembles natural human voice since it uses the original speech segments for concatenation. Testing has been done with normal and differently abled users. Tuning of the system for improving the user friendliness has been done based on the feedback from the DA The system gets a Mean Opinion Score of 86.4% when evaluated by a group of DA.

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