Quantitative acoustic measurements for characterization of speech and voice disorders in early untreated Parkinson's disease

J Rusz, R Cmejla, H Ruzickova… - The journal of the …, 2011 - pubs.aip.org
An assessment of vocal impairment is presented for separating healthy people from persons
with early untreated Parkinson's disease (PD). This study's main purpose was to (a) …

Residual neural network precisely quantifies dysarthria severity-level based on short-duration speech segments

S Gupta, AT Patil, M Purohit, M Parmar, M Patel… - Neural Networks, 2021 - Elsevier
Recently, we have witnessed Deep Learning methodologies gaining significant attention for
severity-based classification of dysarthric speech. Detecting dysarthria, quantifying its …

Evaluation of speech impairment in early stages of Parkinson's disease: a prospective study with the role of pharmacotherapy

J Rusz, R Čmejla, H Růžičková, J Klempíř… - Journal of Neural …, 2013 - Springer
Despite the initial reports showing beneficial effects of dopaminergic treatment on speech in
Parkinson's disease (PD), more recent studies based upon valid measurements have not …

Analysis of COVID-19 resulting cough using formants and automatic speech recognition system

O Zealouk, H Satori, M Hamidi, N Laaidi, A Salek… - Journal of Voice, 2023 - Elsevier
As part of our contributions to researches on the ongoing COVID-19 pandemic worldwide,
we have studied the cough changes to the infected people based on the Hidden Markov …

Constructing accurate and robust HMM/GMM models for an Arabic speech recognition system

MOM Khelifa, YM Elhadj, Y Abdellah… - International Journal of …, 2017 - Springer
Abstract Conventional Hidden Markov Model (HMM) based Automatic Speech Recognition
(ASR) systems generally utilize cepstral features as acoustic observation and phonemes as …

A processing method for pitch smoothing based on autocorrelation and cepstral F0 detection approaches

X Zhao, D O'Shaughnessy… - … symposium on signals …, 2007 - ieeexplore.ieee.org
Chinese is known as a syllabic and tonal language and tone recognition plays an important
role and provides very strong discriminative information for Chinese speech recognition [1] …

[PDF][PDF] Extended average magnitude difference function based pitch detection

G Muhammad - The International Arab Journal of Information …, 2011 - academia.edu
This paper presents a new extended average magnitude difference function for noise robust
pitch detection. Average magnitude difference function based algorithms are suitable for real …

[PDF][PDF] A high resolution pitch detection algorithm based on AMDF and ACF

K Abdullah-Al-Mamun, F Sarker… - Journal of scientific …, 2009 - researchgate.net
This paper proposes a noise robust high resolution pitch detection algorithm based on
AMDF and ACF. The falling trend of AMDF is eliminated by an alignment technique, and …

[PDF][PDF] Emotion recognition using neural network: A comparative study

NA Hendy, H Farag - International Journal of Computer and …, 2013 - researchgate.net
N past years, many researchers have paid attention to the recognition of nonverbal
information, and have especially focused on emotion recognition. Many kinds of …

[PDF][PDF] Acoustic markers of speech degradation in early untreated Parkinson's disease

J Rusz, R Cmejla, H Ruzickova, J Klempir… - Age (year), 2011 - researchgate.net
Parkinson's disease (PD) is a neurological illness associated with a variety of motor deficits
and non-motor deficits involving areas such as speech, mood, behaviour, thinking, and …