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Acoustic analysis of speech under stress
International Journal of Bioinformatics Research and Applications, 2015When a person is emotionally charged, stress could be discerned in his voice. This paper presents a simplified and a non-invasive approach to detect psycho-physiological stress by monitoring the acoustic modifications during a stressful conversation. Voice database consists of audio clips from eight different popular FM broadcasts wherein the host of ...
Savita, Sondhi +4 more
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Acoustic characteristics of speech following uvulopalatopharyngoplasty
The Laryngoscope, 1989AbstractSelective uvulopalatopharyngoplasty has resulted in the improved management of sleep apnea; however, the effect of the surgery on speech has not been systematically evaluated. In this study, the speaking fundamental frequency, reading rate, and first and second formants of the vowels of four patients were measured acoustically presurgically and
T, Murry, R C, Bone
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Acoustic characteristics of Mandarin esophageal speech
The Journal of the Acoustical Society of America, 2005The present study attempted to investigate the acoustic characteristics of Mandarin laryngeal and esophageal speech. Eight normal laryngeal and seven esophageal speakers participated in the acoustic experiments. Results from acoustic analyses of syllables ∕ma∕and ∕ba∕ indicated that, F0, intensity, and signal-to-noise ratio of laryngeal speech were ...
Hanjun, Liu +4 more
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Speech Science: Acoustics in Speech, ed 2.
Archives of Otolaryngology - Head and Neck Surgery, 1970As defined by the author in his introduction, this book was written and intended for the beginning student in speech pathology and audiology. The text is divided into two parts with a total of eight chapters. Part one discusses "frequency and resonance" and part two the subjects of "time, intensity and quality." There are 59 references and a glossary.
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Emotions and Speech: Some Acoustical Correlates
The Journal of the Acoustical Society of America, 1972This paper describes some further attempts to identify and measure those parameters in the speech signal that reflect the emotional state of a speaker. High-quality recordings were obtained of professional “method” actors reading the dialogue of a short scenario specifically written to contain various emotional situations.
C E, Williams, K N, Stevens
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The Journal of the Acoustical Society of America, 1958
The objectives of acoustical analyses of speech are generally to obtain economical descriptions of the important characteristics of speech sounds, together with the distributions of these characteristics. The relevant acoustical properties cannot be determined and quantified easily without reference to data on the processes of speech production and ...
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The objectives of acoustical analyses of speech are generally to obtain economical descriptions of the important characteristics of speech sounds, together with the distributions of these characteristics. The relevant acoustical properties cannot be determined and quantified easily without reference to data on the processes of speech production and ...
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Acoustics in human communications: Room acoustics, music, and speech
The Journal of the Acoustical Society of America, 1980This paper reviews acoustics in human communications in terms of room acoustics, music, and speech.
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Speech versus non-speech as irrelevant sound: Controlling acoustic variation
Biological Psychology, 2010Functional differences between speech and non-speech within the irrelevant sound effect were investigated using repeated and changing formats of irrelevant sounds in the form of intelligible words and unintelligible signal correlated noise (SCN) versions of the words.
Jason S, Little +2 more
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Psycho-acoustics and Speech Perception
1999Computational models of speech pattern processing might be able to benefit a lot from sound and speech perception by humans. Psycho-acoustics has given us insight into the limits and the capabilities of peripheral hearing for, mainly, simple stationary sounds.
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Acoustic context effects in speech perception
WIREs Cognitive Science, 2019AbstractThe extreme acoustic variability of speech is well established, which makes the proficiency of human speech perception all the more impressive. Speech perception, like perception in any modality, is relative to context, and this provides a means to normalize the acoustic variability in the speech signal.
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