Detail publikačního výsledku

A Novel Combined System of Direction Estimation and Sound Zooming of Multiple Speakers

KHADDOUR, H.; SCHIMMEL, J.; RUND, F.

Originální název

A Novel Combined System of Direction Estimation and Sound Zooming of Multiple Speakers

Anglický název

A Novel Combined System of Direction Estimation and Sound Zooming of Multiple Speakers

Druh

Článek WoS

Originální abstrakt

This article presents a system for estimation of the direction of multiple speakers and zooming the sound of one of them. The proposed system is combined of two levels; namely, sound source direction estimation and acoustical zooming. The sound source direction estimation uses so-called the energetic analysis method for estimation of the direction of multiple speakers, whereas the acoustical zooming is based on modifying the parameters of the directional audio coding (DirAC) in order to zoom the sound of a selected speaker among the others. Listening tests are performed in order to evaluate this system using different time-frequency transforms.

Anglický abstrakt

This article presents a system for estimation of the direction of multiple speakers and zooming the sound of one of them. The proposed system is combined of two levels; namely, sound source direction estimation and acoustical zooming. The sound source direction estimation uses so-called the energetic analysis method for estimation of the direction of multiple speakers, whereas the acoustical zooming is based on modifying the parameters of the directional audio coding (DirAC) in order to zoom the sound of a selected speaker among the others. Listening tests are performed in order to evaluate this system using different time-frequency transforms.

Klíčová slova

Acoustical zooming, spatial sound, vector base amplitude panning, sound source localization, energetic analysis method, directional audio coding.

Klíčová slova v angličtině

Acoustical zooming, spatial sound, vector base amplitude panning, sound source localization, energetic analysis method, directional audio coding.

Autoři

KHADDOUR, H.; SCHIMMEL, J.; RUND, F.

Rok RIV

2016

Vydáno

30.06.2015

Místo

Brno

ISSN

1210-2512

Periodikum

Radioengineering

Svazek

24

Číslo

2

Stát

Česká republika

Strany od

583

Strany do

592

Strany počet

10

URL

https://www.radioeng.cz/fulltexts/2015/15_02_0583_0592.pdf

BibTex

@article{BUT110564,
  author="Hasan {Khaddour} and Jiří {Schimmel} and František {Rund}",
  title="A Novel Combined System of Direction Estimation and Sound Zooming of Multiple Speakers",
  journal="Radioengineering",
  year="2015",
  volume="24",
  number="2",
  pages="583--592",
  doi="10.13164/re.2015.0583",
  issn="1210-2512",
  url="https://www.radioeng.cz/fulltexts/2015/15_02_0583_0592.pdf"
}