Use of optical information in phonetic perception
نویسندگان
چکیده
منابع مشابه
Similarity structure in visual speech perception and optical phonetic signals.
A complete understanding of visual phonetic perception (lipreading) requires linking perceptual effects to physical stimulus properties. However, the talking face is a highly complex stimulus, affording innumerable possible physical measurements. In the search for isomorphism between stimulus properties and phoneticeffects, second-order isomorphism was examined between theperceptual similaritie...
متن کاملSimilarity structure in visual phonetic perception and optical phonetics
This study was undertaken to examine relationships between the similarity structures of optical phonetic measures and visual phonetic perception. For this study, four talkers who varied in visual intelligibility were recorded simultaneously with a 3-dimensional optical recording system and a video camera. Subjects perceptually identified the talkers’ consonant-vowel nonsense syllable utterances...
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It is well established that listeners process segmentally relevant properties of the speech signal in relation to the rate at which the speech was produced. We investigated whether the critical rate information for this effect is limited to the auditory modality or, alternatively, whether visual rate information provided by the talker's face also plays a role. Audio-visual syllables were create...
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The present paper investigates perceptions of speaker social-indexical information, including gender, age and social-class, from smaller phonetic segments such as gender-correlated phonetic variants. Since fundamental frequency (F0) is not the only cue to speaker gender identification, the perceptions are examined using gender-ambiguous sounding speech. The results of the study show that while ...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1979
ISSN: 0001-4966
DOI: 10.1121/1.2018021