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Detail of publication
Citation
: 3D lip-tracking for audio-visual speech recognition in real applications . Journal of the Acoustical Society of Korea, p. 2521-2524, Sunjin Printing Co., Jeju, 2004.
Abstract
In this paper, we present a solution to the problem of tracking 3D information about the shape of lips from 2D picture of a speaker. We focus on lip-tracking of audio-visual speech recordings from the Czech in-vehicle audio-visual speech corpus (CIVAVC). The corpus consists of 4 h 40 min records of audiovisual speech of driver recorded in a car during driving in an usual traffic. In real conditions a head of a speaker (a car driver) can move and turn in various directions. To cope with this movements and to avoid recognition errors caused by changing 3D position of lips, our algorithm utilizes a 3Dmodel- based approach to the lip-tracking process.
Detail of publication
| Title: | 3D lip-tracking for audio-visual speech recognition in real applications |
|---|---|
| Author: | Císař, P. ; Železný, M. ; Krňoul, Z. |
| Language: | English |
| Date of publication: | 4 Oct 2004 |
| Year: | 2004 |
| Type of publication: | Papers in journals |
| Title of journal or book: | Journal of the Acoustical Society of Korea |
| Page: | 2521 - 2524 |
| ISBN: | 1225-441X |
| ISSN: | 1225-441x |
| Publisher: | Sunjin Printing Co. |
| Address: | Jeju |
| Date: | 4 Oct 2004 - 8 Oct 2004 |
Keywords
liptracking, 3D, speech recognition, templates, 3D tracking
BibTeX
@ARTICLE{CisarP_2004_3Dlip-trackingfor_1,
author = {C\'{i}sa\v{r}, P. and \v{Z}elezn\'{y}, M. and Kr\v{n}oul, Z.},
title = {3D lip-tracking for audio-visual speech recognition in real applications},
year = {2004},
publisher = {Sunjin Printing Co.},
journal = {Journal of the Acoustical Society of Korea},
address = {Jeju},
pages = {2521-2524},
ISBN = {1225-441X},
ISSN = {1225-441x},
url = {http://www.kky.zcu.cz/en/publications/CisarP_2004_3Dlip-trackingfor_1},
}