Differences of Sound Quality Evaluations of Vacuum Cleaners, Computer Fans and Hair Dryers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F05%3A00113983" target="_blank" >RIV/68407700:21230/05:00113983 - 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

Differences of Sound Quality Evaluations of Vacuum Cleaners, Computer Fans and Hair Dryers

Popis výsledku v původním jazyce

The aim of this paper is the investigation of the dependence between the specific features of structure of each evaluated devices and the values of the auditory characteristics. Two auditory characteristics, pleasantness and general impression, were shared by each evaluated device. The relationship between two auditory characteristics and the physical features is presented in this paper and differences in physical features are also described. Eventually, the values of the pleasantness and general impression will be compared with Zwicker's formula of psychoacoustic annoyance. Psychoacoustics metrics are significant for sound quality evaluation, they help compare the test results with the physical features. Similarly, loudness spectra help compare the specific features of sound structure with the values of the auditory characteristics.

Název v anglickém jazyce

Differences of Sound Quality Evaluations of Vacuum Cleaners, Computer Fans and Hair Dryers

Popis výsledku anglicky

The aim of this paper is the investigation of the dependence between the specific features of structure of each evaluated devices and the values of the auditory characteristics. Two auditory characteristics, pleasantness and general impression, were shared by each evaluated device. The relationship between two auditory characteristics and the physical features is presented in this paper and differences in physical features are also described. Eventually, the values of the pleasantness and general impression will be compared with Zwicker's formula of psychoacoustic annoyance. Psychoacoustics metrics are significant for sound quality evaluation, they help compare the test results with the physical features. Similarly, loudness spectra help compare the specific features of sound structure with the values of the auditory characteristics.

Druh

D - Stať ve sborníku

CEP obor

BI - Akustika a kmity

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2005

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of Forum Acusticum 2005 Budapest

ISBN

963-8241-68-3

ISSN

0167-6393

e-ISSN

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Počet stran výsledku

4

Strana od-do

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Název nakladatele

OPAKFI Tudomanyos Egyesulet

Místo vydání

Budapest

Místo konání akce

Budapest

Datum konání akce

29. 8. 2005

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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