منابع مشابه
Vocal Indicators of Emotional Stress
Background: Voice, apart from its semantic content also carries information about the speaker's psychological and physical state. Emotional stress or physical fatigue, are the pathological elements of this condition. The possible relationship between emotional stress and the measurable changes to the voice signal was the subject of this study. Method: Eleven subjects were interviewed with ...
متن کاملEffects of vocal F0 manipulations on perceived emotional stress
In this study we investigated the effect of jitter and longterm F0 measures on perceived emotional stress using stimuli synthesized with the LPC coefficients of a steady vowel and varying F0-tracks. The original F0 tracks were taken from naturally occurring speech in stressful and not stressful conditions. Stimuli with more jitter were rated as sounding more hoarse but not more stressed. Mean a...
متن کاملPrognostic indicators of unilateral vocal fold paralysis.
OBJECTIVES To determine the possible prognostic indicators of unilateral vocal fold paralysis (UVFP) and survey the timing and values of preset laryngeal electromyography (LEMG) rules for UVFP. DESIGN Cohort study with retrospective data analysis. SETTING Voice clinic of a tertiary medical center. PATIENTS Complete data for 45 patients diagnosed with idiopathic or iatrogenic UVFP. The LEM...
متن کاملA validated battery of vocal emotional expressions
For a long time, the exploration of emotions focused on facial expression, and vocal expression of emotion has only recently received interest. However, no validated battery of emotional vocal expressions has been published and made available to the researchers’ community. This paper aims at validating and proposing such material. 20 actors (10 men) recorded sounds (words and interjections) exp...
متن کاملVocal responses to emotional picture viewing.
Vocal changes in emotional situations may identify contributing factors in behavioral voice disorders and direct more efficient therapies. Finding appropriate measures of voicing that detect emotional conditions is a first step in this line of investigation. The purpose of this study was to determine whether electroglottography (EGG) contact quotient is a viable measure to detect vocal changes ...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2015
ISSN: 0975-8887
DOI: 10.5120/21780-5056