Detail publikace

Voice activity detection in video mediated communication from gaze

HRADIŠ, M. EIVAZI, S. BEDNAŘÍK, R.

Originální název

Voice activity detection in video mediated communication from gaze

Typ

článek ve sborníku mimo WoS a Scopus

Jazyk

angličtina

Originální abstrakt

This paper discuses prediction of active speaker in multi-party video mediated communication from gaze data. In the explored setting, we predict voice activity of participants in one room based on gaze recordings of a single participant in another room. The two rooms were connected by high definition and low delay audio and video links and the participants engaged in different activities ranging from casual discussion to simple casual games. We treat the task as classification problem. We evaluate different types of features and parameter setting in the context of Support Vector Machine classification framework. The results show that the speaker activity can be correctly predicted with the proposed approach in 90 % of the time for which the gaze data are available.

Klíčová slova

gaze tracking, voice activity detection, speaker recog-nition, machine learning, Support Vector Machines

Autoři

HRADIŠ, M.; EIVAZI, S.; BEDNAŘÍK, R.

Rok RIV

2012

Vydáno

28. 3. 2012

Nakladatel

Association for Computing Machinery

Místo

Santa Barbara

ISBN

978-1-4503-1221-9

Kniha

ETRA '12 Proceedings of the Symposium on Eye Tracking Research and Applications

Strany od

329

Strany do

332

Strany počet

6

URL

https://www.fit.vut.cz/research/publication/9861/

BibTex

@inproceedings{BUT91461,
  author="Michal {Hradiš} and Shahram {Eivazi} and Roman {Bednařík}",
  title="Voice activity detection in video mediated communication from gaze",
  booktitle="ETRA '12 Proceedings of the Symposium on Eye Tracking Research and Applications",
  year="2012",
  pages="329--332",
  publisher="Association for Computing Machinery",
  address="Santa Barbara",
  doi="10.1145/2168556.2168628",
  isbn="978-1-4503-1221-9",
  url="https://www.fit.vut.cz/research/publication/9861/"
}