Assessment of hypernasality for children with cleft palate based on cepstrum analysis
نویسندگان
چکیده
منابع مشابه
Assessment of Hypernasality for Children with Cleft Palate Based on Cepstrum Analysis
Hypernasality is a frequently occurring resonance disorder in children with cleft palate. In general, an operation is necessary to reduce the hypernasality and therefore an assessment of hypernasality is imperative to quantify the effect of the surgery and design the speech therapy sessions, which are crucial after surgery. In this paper, a new quantitative method is proposed to estimate hypern...
متن کاملassessment of hypernasality for children with cleft palate based on cepstrum analysis
hypernasality is a frequently occurring resonance disorder in children with cleft palate. generally an operation is necessary to reduce the hypernasality and therefore an assessment of hypernasality is imperative to quantify the effect of the surgery and design the speech therapy sessions which are crucial after surgery. in this paper, a new quantitative method is proposed to estimate hypernasa...
متن کاملNonlinear Dynamic Analysis of Vowels in Cleft Palate Children with or without Hypernasality
Objectives. To clarify the difference between Lyapunov exponents (LEs) for cleft palate (CP) patients with hypernasality versus without hypernasality and to investigate the relationship between their LEs and nasalance scores (NSs). Material and Methods. Six CP patients with severe hypernasality (mean age 9.2 years) and six CP patients without hypernasality (mean age 8.0 years) were enrolled. Fi...
متن کاملHypernasality in Speech of Children with Cleft Lip and Palate: Automatic Evaluation
We propose a novel approach for the automatic assessment of hypernasality in the speech of children with cleft lip and palate. Our system is based on short-time features as well as on large-scale features. It is compared to the perceptive evaluation of two experienced speech therapists. While the correlation between the scores of the speech therapists is 0.80 the correlation between the composi...
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ژورنال
عنوان ژورنال: Journal of Medical Signals & Sensors
سال: 2013
ISSN: 2228-7477
DOI: 10.4103/2228-7477.128302