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http://dx.doi.org/10.13064/KSSS.2014.6.1.085

Perceptual Characteristics of Korean Vowels Distorted by the Frequency Band Limitation  

Kim, YeonWhoa (원광대학교)
Choi, DaeLim (원광대학교)
Lee, Sook-Hyang (원광대학교)
Lee, YongJu (원광대학교)
Publication Information
Phonetics and Speech Sciences / v.6, no.1, 2014 , pp. 85-93 More about this Journal
Abstract
This paper investigated the effects of frequency band limitation on perceptual characteristics of Korean vowels. Monosyllabic speech (144 syllables of CV type, 56 syllables of VC type, 8 syllables of V type) produced by two announcers were low- and high-pass filtered with cutoff frequencies ranging from 300 to 5000 Hz. Six listeners with normal hearing performed perception tests by types of filter and cutoff frequencies. We reported phoneme recognition rates and types of perception error of band-limited Korean vowels to examine how frequency distortion in the process of speech transmission affect listener's perception.
Keywords
perception test; distortion; frequency band distortion; filtering; perception errors;
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Times Cited By KSCI : 2  (Citation Analysis)
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