Design of system for studying sound externalization in binaural listening

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Design of system for studying sound externalization in binaural listening

Popis výsledku v původním jazyce

In Augmented Reality Audio (ARA) applications the real sound environment of the user is extended with virtual objects. The real environment is reproduced as a pseudo-acoustic world via a special ARA headset that consists of binaural microphones and headphones. In augmented reality audio, one of the problems is a perceived effect of having the virtual source localized inside the listener?s head. The spatial localization of sound sources that are perceived to be outside the listener?s head is called externalization. This paper presents a design of the modified ARA system for studying the externalization of sound images. It employs binaural microphone-equipped earphones used as microphone-hear-through device, which are able to capture and immediately reproduce the auditory scene. A processing unit is included in the microphone-earphone path, which enables to apply virtual sound. The algorithms were implemented in Pure Data programming environment enabling real-time audio processing. To si

Název v anglickém jazyce

Design of system for studying sound externalization in binaural listening

Popis výsledku anglicky

In Augmented Reality Audio (ARA) applications the real sound environment of the user is extended with virtual objects. The real environment is reproduced as a pseudo-acoustic world via a special ARA headset that consists of binaural microphones and headphones. In augmented reality audio, one of the problems is a perceived effect of having the virtual source localized inside the listener?s head. The spatial localization of sound sources that are perceived to be outside the listener?s head is called externalization. This paper presents a design of the modified ARA system for studying the externalization of sound images. It employs binaural microphone-equipped earphones used as microphone-hear-through device, which are able to capture and immediately reproduce the auditory scene. A processing unit is included in the microphone-earphone path, which enables to apply virtual sound. The algorithms were implemented in Pure Data programming environment enabling real-time audio processing. To si

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Poster 2015

ISBN

978-80-01-05728-5

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

1-4

Název nakladatele

ČVUT

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

14. 5. 2015

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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