منابع مشابه
Automatic assessment of vowel space area.
Vowel space area (VSA) is an attractive metric for the study of speech production deficits and reductions in intelligibility, in addition to the traditional study of vowel distinctiveness. Traditional VSA estimates are not currently sufficiently sensitive to map to production deficits. The present report describes an automated algorithm using healthy, connected speech rather than single syllabl...
متن کاملRelating automatic vowel space estimates to talker intelligibility
Differences in pronunciation have been shown to underlie significant talker-dependent intelligibility differences. There are several dimensions of variability that are correlated with talker intelligibility including pitch range, vowel-space expansion, and rhythmic patterns. Prior work has shown that some of the better predictors of individual intelligibility are based on the talker’s F1 by F2 ...
متن کاملAcoustic metrics of vowel articulation in Parkinson's disease: vowel space area (VSA) vs. vowel articulation index (VAI)
acoustic analysis of speech is a powerful, noninvasive, and cost effective tool to study different aspects of motor speech disorders such as the dysarthria associated with pd. in this presentation we will discuss the rationale for using acoustic analysis, its advantages and disadvantages, and methods to overcome these disadvantages. as an example, we will address the use of vowel space area (vs...
متن کاملAutomatic Assessment of Earthquake Damaged Area Using Scale- Space Classification Techniques
Disaster management has got an important facet, viz., disaster mitigation, which in turn depends upon early damage assessment. Remote Sensing is considered as an ideal technique for obtaining early information. This exercise has been carried out for assessing the damaged area, automatically, based on high-resolution post-earthquake images in Gujarat, India and high resolution satellite images o...
متن کاملAutomatic sentential vowel stress labelling
There is general agreement that sentential syllable vowel stres!! (called prominence by some authors) in American English is marked by pitch risefalls, energy, and duration. None of these cues by themselves is sufficient, instead combinations of these cues are used by talkers to signal stress in continuous speech. After studying the stress marking strategies of 15 talkers of American English, a...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 2013
ISSN: 0001-4966
DOI: 10.1121/1.4826150