Title
Online TV captioning of Czech parliamentary sessions
Abstract
In the paper we introduce the on-line captioning system developed by our teams and used by the Czech Television (CTV), the public service broadcaster in the Czech Republic. The research project is targeted at incorporation of speech technologies into the CTV environment. One of the key missions is the development of captioning system supporting captioning of a "live" acoustic track. It can be either the real audio stream or the audio stream produced by a shadow speaker. Another key mission is to develop software tools and techniques usable for training the shadow speakers. During the initial phases of the project we concluded that the broadcasting of the Parliamentary meetings of the Chamber of Deputies fulfills the necessary conditions that enable it to be captioned without the aid of the shadow speaker. We developed a fully automatic captioning pilot system making the broadcasting of Parliamentary meetings of the Chamber of Deputies accessible to the hearing impaired viewers. The pilot run enabled us and our partners in the Czech TV to develop and evaluate the complete captioning infrastructure and collect, review and possibly implement opinions and suggestions of the targeted audience. This paper presents our experience gathered during first years of the project to the public audience.
Year
DOI
Venue
2010
10.1007/978-3-642-15760-8_53
TSD
Keywords
Field
DocType
czech republic,shadow speaker,czech tv,complete captioning infrastructure,czech television,key mission,captioning system,czech parliamentary session,parliamentary meeting,online tv captioning,automatic captioning pilot system,on-line captioning system
USable,Broadcasting,Closed captioning,Czech,Public service,Computer science,Chamber of Deputies,Speech recognition,Software,Multimedia,Acoustic model
Conference
Volume
ISSN
ISBN
6231
0302-9743
3-642-15759-9
Citations 
PageRank 
References 
5
0.61
5
Authors
4
Name
Order
Citations
PageRank
Jan Trmal123520.91
Aleý Pražák281.11
Zdenek Loose3213.40
Josef Psutka436555.24