Algorithm for Jitter and Shimmer Measurement in Pathologic Voices
نویسندگان
چکیده
منابع مشابه
Jitter and shimmer differences between pathological voices of school children
A study was undertaken to determine differences between jitter and shimmer in voices of children with different syndromes. Voices of 60 children, both sexes, aged 7-12 years were analysed by EZ Voice Analysis Software (program for jitter and shimmer measuring). The main purpose of this paper has diagnostic background. Obtained results show, which acoustical indicators of pathological voice are ...
متن کاملJitter and shimmer measurements for speaker recognition
Jitter and shimmer are measures of the cycle-to-cycle variations of fundamental frequency and amplitude, respectively, which have been largely used for the description of pathological voice quality. Since they characterise some aspects concerning particular voices, it is a priori expected to find differences in the values of jitter and shimmer among speakers. In this paper, several types of jit...
متن کاملAre Jitter and Shimmer comparable to perceptual voice analysis in healthy voices?
Introduction: Objective and perceptual acoustic voice assessments are recommended as complimentary parts for clinical voice examinations [1]. However, in hoarse voices there have been contradictory descriptions of the correlation between perceptual and objective acoustic analysis [2, 3]. One reason might be the low reliability of objective acoustic measurements in irregular voice signals, which...
متن کاملUsing Jitter and Shimmer in speaker verification
Jitter and shimmer are measures of the fundamental frequency and amplitude cycle-to-cycle variations, respectively. Both features have been largely used for the description of pathological voices, and since they characterise some aspects concerning particular voices, they are expected to have a certain degree of speaker specificity. In the current work, jitter and shimmer are successfully used ...
متن کاملJitter, Shimmer, and Noise in Pathological Voice Quality Perception
Although jitter, shimmer, and turbulent noise characterize all voice signals, their perceptual importance has not been established psychoacoustically. To determine which of these acoustic attributes is important in listeners’ perceptions of pathologic voices, listeners used a speech synthesizer to adjust levels of jitter, shimmer, and noise so that synthetic voices matched natural pathological ...
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ژورنال
عنوان ژورنال: Procedia Computer Science
سال: 2016
ISSN: 1877-0509
DOI: 10.1016/j.procs.2016.09.155