Roughness Prediction Based on a Model of Cochlear Hydrodynamics
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61384984%3A51110%2F16%3AN0000044" target="_blank" >RIV/61384984:51110/16:N0000044 - isvavai.cz</a>
Result on the web
<a href="http://acoustics.ippt.pan.pl/index.php/aa/article/view/1558" target="_blank" >http://acoustics.ippt.pan.pl/index.php/aa/article/view/1558</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1515/aoa-2016-0019" target="_blank" >10.1515/aoa-2016-0019</a>
Alternative languages
Result language
angličtina
Original language name
Roughness Prediction Based on a Model of Cochlear Hydrodynamics
Original language description
The term roughness is used to describe a specific sound sensation which may occur when listening to stimuli with more than one spectral component within the same critical band. It is believed that the spectral components interact inside the cochlea, which leads to fluctuations in the neural signal and, in turn, to a sensation of roughness. This study presents a roughness model composed of two successive stages: peripheral and central. The peripheral stage models the function of the peripheral ear. The central stage predicts roughness from the temporal envelope of the signal processed by the peripheral stage. The roughness model was shown to account for the perceived roughness of various types of acoustic stimuli, including the stimuli with temporal envelopes that are not sinusoidal. It thus accounted for effects of the phase and the shape of the temporal envelope on roughness. The model performance was poor for unmodulated bandpass noise stimuli.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
AL - Art, architecture, cultural heritage
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Archives of Acoustics
ISSN
2300-262X
e-ISSN
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Volume of the periodical
41
Issue of the periodical within the volume
2
Country of publishing house
PL - POLAND
Number of pages
13
Pages from-to
189-201
UT code for WoS article
000376444200001
EID of the result in the Scopus database
2-s2.0-84974625478