Time Domain Aspects of Artifact Reduction in Positioning Algorithm Using Differential Head-Related Transfer Function

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F16%3A00301085" target="_blank" >RIV/68407700:21230/16:00301085 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Time Domain Aspects of Artifact Reduction in Positioning Algorithm Using Differential Head-Related Transfer Function

Popis výsledku v původním jazyce

This paper focuses on consequences of artifact reduction in virtual sound source positioning method based on Differential Head-Related Transfer Function (DHRTF). As resulted from previous experiments, spatial performance of this experimental method is very promising. However, under specific circumstances, artifacts may occur in the virtually positioned sound. Effective methods for artifact reduction were introduced before. This work discovers impact of the reducing algorithm in the time domain in order to understand phenomena occurring in the process. The cause of artifact presence results from narrow band peak(s) present in the DHRTF magnitude, which causes periodical character of the impulse response in the time domain.

Název v anglickém jazyce

Time Domain Aspects of Artifact Reduction in Positioning Algorithm Using Differential Head-Related Transfer Function

Popis výsledku anglicky

This paper focuses on consequences of artifact reduction in virtual sound source positioning method based on Differential Head-Related Transfer Function (DHRTF). As resulted from previous experiments, spatial performance of this experimental method is very promising. However, under specific circumstances, artifacts may occur in the virtually positioned sound. Effective methods for artifact reduction were introduced before. This work discovers impact of the reducing algorithm in the time domain in order to understand phenomena occurring in the process. The cause of artifact presence results from narrow band peak(s) present in the DHRTF magnitude, which causes periodical character of the impulse response in the time domain.

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

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

19th International Conference on Digital Audio Effects (DAFx16)

ISBN

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ISSN

2413-6700

e-ISSN

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Počet stran výsledku

4

Strana od-do

191-194

Název nakladatele

Brno University of Technology

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

5. 9. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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