The possibilities of time scale modification of speech

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F09%3A00504528" target="_blank" >RIV/49777513:23520/09:00504528 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The possibilities of time scale modification of speech

Original language description

The present paper deals with time-scale modifications of speech. The aim is to utilize high quality speech signal stretching method into the project ELJABR, or more specifically, into the part of project including automatic audio track generation. The audio track is produced from subtitles by TTS (text-to-speech) system, and one of the most frequented problems is that synthetic speech often exceeds the time slot in which subtitles are displayed. Therefore, the length of synthetic speech and time-slot ofsubtitles must be synchronized, mostly by increasing the speed of synthetic speech, while the quality of speech must be kept. This issue can be solved by WSOLA technique.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JD - Use of computers, robotics and its application

OECD FORD branch

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Project

<a href="/en/project/2C06020" target="_blank" >2C06020: Elimination of the language barriers faced by the handicapped watchers of the Czech Television</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Speech Processing

ISBN

978-80-86269-18-4

ISSN

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e-ISSN

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Number of pages

7

Pages from-to

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Publisher name

Institute of Photonics and Electronics AS CR

Place of publication

Prague

Event location

Praha

Event date

Jan 1, 2009

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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