Methods for the Assessment of Pleasantness in Sound Quality

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F10%3A00171395" target="_blank" >RIV/68407700:21230/10:00171395 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Methods for the Assessment of Pleasantness in Sound Quality
Original language description
Recently, listener tests of certain products have shown that the sense of pleasantness is significant in sound quality evaluation. For instance, pleasantness was an attribute frequently selected by subjects in the free word description of vacuum cleanersounds. However, the relationship between the sense of pleasantness and psychoacoustic metrics is specific for each product. Present predicting models of pleasantness are not always suitable and have certain limitations, hence a new model of pleasantnesswas developed in our research. The development was based on the evaluation of specific products (vacuum cleaners and computer fans). The new model was then applied in two cases: first, for the evaluation of vacuum cleaners, which strongly correlated with the psychoacoustic metrics. Equally, the new model can be applied to a product for which the correlation coefficients between the standard psychoacoustic metrics and pleasantness were not significant.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BI - Acoustics and oscillation
OECD FORD branch
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Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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