Title | ||
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Towards the influence of vibration on evaluation of speech utterances in mobile devices. |
Abstract | ||
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In this paper the influence of vibrotactile stimuli on the evaluation of loudness of speech is investigated. The speech utterances consisted of context-free consonant-vowel-consonant (CVC) and vowel-consonant-vowel (VCV) utterances played over headphones on a mobile phone. The phone's standard vibration was used as the tactile stimulus. Using an AB/X paradigm, 32 untrained subjects evaluated loudness differences with and without vibration for 50 different speech signals. The speech signals were played in 8 steps of loudness differences distributed around just noticeable difference. A significant increase of error in loudness evaluation was found for moderate differences in loudness when tactile stimuli were presented with a speech sample. Further statistical analysis also indicated a significant subjective influence. |
Year | DOI | Venue |
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2011 | 10.1109/ASPAA.2011.6082292 | WASPAA |
Keywords | Field | DocType |
signal processing,visualization,speech synthesis,speech,acoustics,vibrations | Headphones,Loudness,Speech synthesis,Computer science,Speech recognition,Phone,Mobile device,Vibration,Just-noticeable difference,Stimulus (physiology),Acoustics | Conference |
ISSN | ISBN | Citations |
1931-1168 E-ISBN : 978-1-4577-0691-2 | 978-1-4577-0691-2 | 0 |
PageRank | References | Authors |
0.34 | 0 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Henrik von Coler | 1 | 2 | 0.70 |
Shiva Sundaram | 2 | 142 | 16.01 |
Robert Schleicher | 3 | 95 | 12.29 |
Gabriel Curio | 4 | 1220 | 201.67 |