Roughness Prediction for Complex Acoustic Stimuli

Kód výsledku v IS VaVaI

RIV/68407700:21230/14:00224269 - isvavai.cz

Nalezeny alternativní kódy

RIV/61384984:51110/14:#0000378

Výsledek na webu

http://www.czakustika.cz/listy/casopis/20-34.pdf

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Roughness Prediction for Complex Acoustic Stimuli

Popis výsledku v původním jazyce

Vencovský [ISMA2014, p. 483-488] introduced a new roughness model and showed its performance in comparison with listening tests for three types of complex acoustics stimuli: amplitude-modulated harmonic complex tones, real samples of pathological voices(sustained vowel /a/), harmonic intervals of the chromatic scale composed of two harmonic complex tones (dyads). This study extends his results. It adds a new type of stimuli (low-frequency harmonic complex tones), slightly changes the method used to estimate roughness, and, for a comparison, depicts results for the Daniel and Weber roughness model, and the Leman synchronization index (SI) roughness model. The Vencovský model performed well for all of the stimuli. The Daniel and Weber model performed well for the first type of stimuli, but its results were poor for the rest of the stimuli. The SI model performed well for the first three types of the stimuli but poorly for the low-frequency harmonic complex tones.

Název v anglickém jazyce

Roughness Prediction for Complex Acoustic Stimuli

Popis výsledku anglicky

Vencovský [ISMA2014, p. 483-488] introduced a new roughness model and showed its performance in comparison with listening tests for three types of complex acoustics stimuli: amplitude-modulated harmonic complex tones, real samples of pathological voices(sustained vowel /a/), harmonic intervals of the chromatic scale composed of two harmonic complex tones (dyads). This study extends his results. It adds a new type of stimuli (low-frequency harmonic complex tones), slightly changes the method used to estimate roughness, and, for a comparison, depicts results for the Daniel and Weber roughness model, and the Leman synchronization index (SI) roughness model. The Vencovský model performed well for all of the stimuli. The Daniel and Weber model performed well for the first type of stimuli, but its results were poor for the rest of the stimuli. The SI model performed well for the first three types of the stimuli but poorly for the low-frequency harmonic complex tones.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Akustické listy

ISSN

1212-4702

e-ISSN

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Svazek periodika

20

Číslo periodika v rámci svazku

3-4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

19-26

Kód UT WoS článku

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EID výsledku v databázi Scopus

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