Log in

Relevant bibliographies by topics / Acoustic speech analysis / Dissertations / Theses

To see the other types of publications on this topic, follow the link: Acoustic speech analysis.

Dissertations / Theses on the topic 'Acoustic speech analysis'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Acoustic speech analysis.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

John, Jeeva. "Acoustic Analysis of Speech of Persons with Autistic Spectrum Disorders." Bowling Green State University / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1206329066.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Nulsen, Susan, and n/a. "Combining acoustic analysis and phonotactic analysis to improve automatic speech recognition." University of Canberra. Information Sciences & Engineering, 1998. http://erl.canberra.edu.au./public/adt-AUC20060825.131042.

Full text

Abstract:

This thesis addresses the problem of automatic speech recognition, specifically, how to transform an acoustic waveform into a string of words or phonemes. A preliminary chapter gives linguistic information potentially useful in automatic speech recognition. This is followed by a description of the Wave Analysis Laboratory (WAL), a rule-based system which detects features in speech and was designed as the acoustic front end of a speech recognition system. Temporal reasoning as used in WAL rules is examined. The use of WAL in recognizing one particular class of speech sounds, the nasal consonant

APA, Harvard, Vancouver, ISO, and other styles

3

Brock, James L. "Acoustic classification using independent component analysis /." Link to online version, 2006. https://ritdml.rit.edu/dspace/handle/1850/2067.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Singh-Miller, Natasha 1981. "Neighborhood analysis methods in acoustic modeling for automatic speech recognition." Thesis, Massachusetts Institute of Technology, 2010. http://hdl.handle.net/1721.1/62450.

Full text

Abstract:

Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2010.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 121-134).<br>This thesis investigates the problem of using nearest-neighbor based non-parametric methods for performing multi-class class-conditional probability estimation. The methods developed are applied to the problem of acoustic modeling for speech recognition. Neighborhood components analysis (NCA) (Goldberger et al. [2005]) serves as the departure point for this study. NCA is a non-paramet

APA, Harvard, Vancouver, ISO, and other styles

5

Williams, A. Lynn. "Phonologic and Acoustic Analyses of Final Consonant Omission." Digital Commons @ East Tennessee State University, 1998. https://dc.etsu.edu/etsu-works/2008.

Full text

Abstract:

Acoustic analyses have recently been brought to bear on the phonological error pattern of final consonant omission. The results from such acoustic analyses have generally supported the correctness of the phonological analyses. The purpose of this report is to present seemingly conflicting results from a generative phonological analysis and an acoustic analysis of one misarticulating child who omitted word-final obstruents. The apparent conflict is resolved in terms of two possible explanations with differing treatment implications.

APA, Harvard, Vancouver, ISO, and other styles

6

Lee, Matthew E. "Acoustic Models for the Analysis and Synthesis of the Singing Voice." Diss., Georgia Institute of Technology, 2005. http://hdl.handle.net/1853/6859.

Full text

Abstract:

Throughout our history, the singing voice has been a fundamental tool for musical expression. While analysis and digital synthesis techniques have been developed for normal speech, few models and techniques have been focused on the singing voice. The central theme of this research is the development of models aimed at the characterization and synthesis of the singing voice. First, a spectral model is presented in which asymmetric generalized Gaussian functions are used to represent the formant structure of a singing voice in a flexible manner. Efficient methods for searching the parameter

APA, Harvard, Vancouver, ISO, and other styles

7

Ng, So-sum. "Acoustic analysis of contour tones produced by Cantonese dysarthric speakers." Click to view the E-thesis via HKUTO, 2001. http://sunzi.lib.hku.hk/hkuto/record/B36208024.

Full text

Abstract:

Thesis (B.Sc)--University of Hong Kong, 2001.<br>"A dissertation submitted in partial fulfilment of the requirements for the Bachelor of Science (Speech and Hearing Sciences), The University of Hong Kong, May 4, 2001." Also available in print.

APA, Harvard, Vancouver, ISO, and other styles

8

Srinivasan, Nandini. "Acoustic Analysis of English Vowels by Young Spanish-English Bilingual Language Learners." Thesis, The George Washington University, 2018. http://pqdtopen.proquest.com/#viewpdf?dispub=10815722.

Full text

Abstract:

<p> Several studies across various languages have shown that monolingual listeners perceive significant differences between the speech of monolinguals and bilinguals. However, these differences may not always affect the phoneme category as identified by the listener or the speaker; differences may often be found between tokens corresponding to unique phonological categories and, as such, be more easily detectable through acoustic analysis. We hypothesized that unshared English vowels produced by young Spanish-English bilinguals would have measurably different formant values and duration than t

APA, Harvard, Vancouver, ISO, and other styles

9

Odlozinski, Lisa M. "An acoustic analysis of speech rate control procedures in Parkinson's disease." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape17/PQDD_0004/MQ30738.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Cao, Ying Alisa 1979. "Analysis of acoustic cues for identifying consonant /ð/ in continuous speech." Thesis, Massachusetts Institute of Technology, 2002. http://hdl.handle.net/1721.1/87279.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

Badenhorst, Jacob Andreas Cornelius. "Data sufficiency analysis for automatic speech recognition / by J.A.C. Badenhorst." Thesis, North-West University, 2009. http://hdl.handle.net/10394/3994.

Full text

Abstract:

The languages spoken in developing countries are diverse and most are currently under-resourced from an automatic speech recognition (ASR) perspective. In South Africa alone, 10 of the 11 official languages belong to this category. Given the potential for future applications of speech-based information systems such as spoken dialog system (SDSs) in these countries, the design of minimal ASR audio corpora is an important research area. Specifically, current ASR systems utilise acoustic models to represent acoustic variability, and effective ASR corpus design aims to optimise the amount of rele

APA, Harvard, Vancouver, ISO, and other styles

12

Dempster, Gavin John. "A large-scale analysis of the acoustic-phonetic markers of speaker sex." Thesis, University of Sheffield, 1996. http://etheses.whiterose.ac.uk/10188/.

Full text

Abstract:

The research for this thesis lies within the field of speaker characterisation through the acoustic-phonetic analysis of speech. The thesis consists of two parts: 1. An investigation of the acoustic-phonetic differences between the speech of women and men; 2. An examination of the practicalities of automating the investigation to analyse a large speech database. The acoustic-phonetic markers of speaker sex examined here are the fundamental frequency, the formant frequencies, and the relative amplitude of the first harmonic. The aims of the investigation were, firstly, to establish to what exte

APA, Harvard, Vancouver, ISO, and other styles

13

Higa, Rodrigo Hitoshi. "Influence of different orthodontic upper retainers in speech: analysis by laypersons and acoustic analysis." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/25/25144/tde-02102018-221945/.

Full text

Abstract:

Introduction: The aim of this study was to evaluate the influence of different upper retainers in speech, through Perceptual Auditory Analysis by the laypersons and acoustic analysis. Methods: Eighteen volunteers were selected to use four types of upper retainers: conventional Wrap-Around (CWA), modified horseshoe Wrap-Around (HWA), modified anterior hole Wrap-Around (AHWA) and vacuum-formed (VF). They were used for 21 days each, with intervals of 7 days without use among them. Speech evaluation was performed in vocal excerpts recordings made before installation of the retainers (T0), immediat

APA, Harvard, Vancouver, ISO, and other styles

14

Jackson, Philip J. B. "Characterisation of plosive, fricative and aspiration components in speech production." Thesis, University of Southampton, 2000. https://eprints.soton.ac.uk/254111/.

Full text

Abstract:

This thesis is a study of the production of human speech sounds by acoustic modelling and signal analysis. It concentrates on sounds that are not produced by voicing (although that may be present), namely plosives, fricatives and aspiration, which all contain noise generated by flow turbulence. It combines the application of advanced speech analysis techniques with acoustic flow-duct modelling of the vocal tract, and draws on dynamic magnetic resonance image (dMRI) data of the pharyngeal and oral cavities, to relate the sounds to physical shapes. Having superimposed vocal-tract outlines on thr

APA, Harvard, Vancouver, ISO, and other styles

15

Jones, Catherine Jacquelynn Julia. "Queclaratives in Xhosa : an acoustic and perceptual analysis." Thesis, Stellenbosch : Stellenbosch University, 2001. http://hdl.handle.net/10019.1/52426.

Full text

Abstract:

Thesis (PhD)--University of Stellenbosch, 2001.<br>ENGLISH ABSTRACT: Key words: acoustic speech analysis, speech synthesis, speech perception, copulative queclarative, linguistics, psycho linguistics, human language technology This study investigates the notion of interrogativity in Xhosa as expressed in the form of Queclaratives. Queclaratives, or statements which are question-like in function, have been studied in many languages of the world. Unfortunately with regard to the Bantu languages, studies relating to interrogativity in general have largely been impressionistic in nature.

APA, Harvard, Vancouver, ISO, and other styles

16

Keerio, Ayaz. "Acoustic analysis of Sindhi speech : a pre-curser for an ASR system." Thesis, University of Sussex, 2011. http://sro.sussex.ac.uk/id/eprint/6325/.

Full text

Abstract:

The functional and formative properties of speech sounds are usually referred to as acoustic-phonetics in linguistics. This research aims to demonstrate acoustic-phonetic features of the elemental sounds of Sindhi, which is a branch of the Indo-European family of languages mainly spoken in the Sindh province of Pakistan and in some parts of India. In addition to the available articulatory-phonetic knowledge; acoustic-phonetic knowledge has been classified for the identification and classification of Sindhi language sounds. Determining the acoustic features of the language sounds helps to bring

APA, Harvard, Vancouver, ISO, and other styles

17

TAKEDA, Kazuya, Norihide KITAOKA, and Makoto SAKAI. "Acoustic Feature Transformation Based on Discriminant Analysis Preserving Local Structure for Speech Recognition." Institute of Electronics, Information and Communication Engineers, 2010. http://hdl.handle.net/2237/14969.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Bezuidenhout, Hannelie. "An electroglottographic and acoustic analysis of glottal activity during speech initiation in stuttering." Pretoria : [s.n.], 2006. http://upetd.up.ac.za/thesis/available/etd-09252008-142958.

Full text

APA, Harvard, Vancouver, ISO, and other styles

19

Tyson, Na'im R. "Exploration of Acoustic Features for Automatic Vowel Discrimination in Spontaneous Speech." The Ohio State University, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=osu1339695879.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Nissen, Shawn L. "An Acoustic Analysis of Voiceless Obstruents Produced by Adults and Typically Developing Children." The Ohio State University, 2003. http://rave.ohiolink.edu/etdc/view?acc_num=osu1041225568.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Saikachi, Yoko. "Development, perceptual evaluation, and acoustic analysis of amplitude-based F0 control in Electrolarynx speech." Thesis, Massachusetts Institute of Technology, 2009. http://hdl.handle.net/1721.1/54667.

Full text

Abstract:

Thesis (Ph. D.)--Harvard-MIT Division of Health Sciences and Technology, 2009.<br>"September 2009." Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 120-126).<br>An Electrolarynx (EL) is a battery-powered device that produces a sound that can be used to acoustically excite the vocal tract as a substitute for laryngeal voice production. ELs provide laryngectomy patients with the basic capability to communicate, but current EL devices produce a mechanical speech quality which has been largely attributed to the lack of natural fundamental frequency (F0) variation.

APA, Harvard, Vancouver, ISO, and other styles

22

Butt, Abdul Haleem. "Speech Assessment for the Classification of Hypokinetic Dysthria in Parkinson Disease." Thesis, Högskolan Dalarna, Datateknik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:du-10041.

Full text

Abstract:

The aim of this thesis is to investigate computerized voice assessment methods to classify between the normal and Dysarthric speech signals. In this proposed system, computerized assessment methods equipped with signal processing and artificial intelligence techniques have been introduced. The sentences used for the measurement of inter-stress intervals (ISI) were read by each subject. These sentences were computed for comparisons between normal and impaired voice. Band pass filter has been used for the preprocessing of speech samples. Speech segmentation is performed using signal energy and s

APA, Harvard, Vancouver, ISO, and other styles

23

Ng, Yuk-sim Cherry. "Perceptual and acoustic analysis of dysarthric dysphonia direct magnitude estimation versus interval scaling /." Click to view the E-thesis via HKUTO, 2002. http://sunzi.lib.hku.hk/hkuto/record/B36208425.

Full text

Abstract:

Thesis (B.Sc)--University of Hong Kong, 2002.<br>"A dissertation submitted in partial fulfilment of the requirements for the Bachelor of Science (Speech and Hearing Sciences), The University of Hong Kong, May 10, 2002." Also available in print.

APA, Harvard, Vancouver, ISO, and other styles

24

Li, Yee-key Nicole, and 李依祺. "Acoustic and perceptual analysis of modal and falsetto registers in females with dysphonia." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2003. http://hub.hku.hk/bib/B26653278.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Li, Qiang. "Acoustic Analysis of Intonation in Persons with Parkinson's Disease Receiving Transcranial Magnetic Stimulation and Intensive Voice Therapy." Thesis, University of Louisiana at Lafayette, 2019. http://pqdtopen.proquest.com/#viewpdf?dispub=10843550.

Full text

Abstract:

<p> Intonation is one of the prosodic features manifested acoustically in the fundamental frequency (F0). Intonation abnormality is common and prominent in the speech of persons with Parkinson's disease (PD). Intensive speech therapies such as Lee Silverman Voice Treatment (LSVT-LOUD<sup>®</sup>) have been demonstrated effective for increasing vocal intensity and F0 variability, but no prior studies have examined linguistic features of intonation before and after treatment in PD. Additionally, transcranial magnetic stimulation (TMS) has been demonstrated as an appropriate adjuvant to a pri

APA, Harvard, Vancouver, ISO, and other styles

26

TAKEDA, Kazuya, Seiichi NAKAGAWA, Yuya HATTORI, Norihide KITAOKA, and Makoto SAKAI. "Evaluation of Combinational Use of Discriminant Analysis-Based Acoustic Feature Transformation and Discriminative Training." Institute of Electronics, Information and Communication Engineers, 2010. http://hdl.handle.net/2237/14968.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Bianchi, Michelle. "Effects of clear speech and linguistic experience on acoustic characteristics of vowel production." [Tampa, Fla.] : University of South Florida, 2007. http://purl.fcla.edu/usf/dc/et/SFE0002084.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Talkar, Tanya. "Design of tool for analysis of speech development disorders using landmarks and other acoustic cues." Thesis, Massachusetts Institute of Technology, 2017. http://hdl.handle.net/1721.1/113098.

Full text

Abstract:

Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2017.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Cataloged from student-submitted PDF version of thesis.<br>Includes bibliographical references (page 71).<br>Non-word repetition tasks have been used to diagnose children with various developmental difficulties with phonology, but these productions have not been phonetically analyzed to reveal the nature of the modifications

APA, Harvard, Vancouver, ISO, and other styles

29

Celaya, Marissa. "Speech Adaptation to Electropalatography in Children's Productions of /s/ and /Êƒ/." BYU ScholarsArchive, 2014. https://scholarsarchive.byu.edu/etd/4103.

Full text

Abstract:

Previous research has investigated adults' ability to adapt their speech when a electropalatographic (EPG) pseudopalate is placed in the oral cavity; however, less is known about how younger speakers who are continuing to develop their motor speech abilities might adapt their speech to the presence of the device. This study examined the effect of an EPG pseudopalate on elementary school-aged children's ability to produce the fricatives /s/ and /ƒ/. Audio recordings of six children were collected at eight time intervals including before placement of the pseudopalate, at 30-minute increments for

APA, Harvard, Vancouver, ISO, and other styles

30

Smith, Megan Marie. "The Sound of the Snow Queen: An Acoustic Analysis of Vowel Clarity in "Let it Go"." Ohio University Honors Tutorial College / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=ouhonors1461277153.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Torgerson, Richard Christen. "A Comparison of Beijing and Taiwan Mandarin Tone Register: An Acoustic Analysis of Three Native Speech Styles." Diss., CLICK HERE for online access, 2005. http://contentdm.lib.byu.edu/ETD/image/etd1003.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Schulz, Henrik. "Large vocabulary continuous speech recognition for the transcription of Catalan broadcast news and conversations : towards analysis and modelling of acoustic reduction in spontaneous speech." Doctoral thesis, Universitat Politècnica de Catalunya, 2017. http://hdl.handle.net/10803/405985.

Full text

Abstract:

The transcription of spontaneous speech still poses a challenge to state-of-the-art methods for automatic speech recognition. The present thesis describes the comprehensive development of a large vocabulary continuous speech recognition system for the transcription of Catalan broadcast news and conversions and evolves towards novel approaches for analysis and modelling of acoustic reduction in spontaneous speech. It emphasises initially on various conventional methods for acoustic analysis, acoustic and language modelling and hypothesis search. Improvements over the original single-pass basel

APA, Harvard, Vancouver, ISO, and other styles

33

Kocjancic, Tanja. "Ultrasound and acoustic analysis of lingual movement in teenagers with childhood apraxia of speech, control adults and typically developing children." Thesis, Queen Margaret University, 2010. https://eresearch.qmu.ac.uk/handle/20.500.12289/7448.

Full text

Abstract:

Childhood apraxia of speech (CAS) is a neurological motor speech disorder affecting spatiotemporal planning of speech movements. Speech characteristics of CAS are still not well defined and the main aim of this thesis was to reveal them by analysing acoustic and articulatory data obtained by ultrasound imaging. Ultrasound recording provided temporal and articulatory measurement of duration of syllables and segments, amount and rate of tongue movement over the syllables and observation of the patterns of tongue movement. Data was provided by three teenagers with CAS and two control groups, one

APA, Harvard, Vancouver, ISO, and other styles

34

Narayanan, Arun. "Computational auditory scene analysis and robust automatic speech recognition." The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1401460288.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Chen, Jitong. "On Generalization of Supervised Speech Separation." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1492038295603502.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Wang, Yuxuan. "Supervised Speech Separation Using Deep Neural Networks." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1426366690.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Panico, Adriana Campos Balieiro. ""Julgamento do comportamento vocal de jornalistas em diferentes estilos de notícias e seus correlatos acústicos"." Universidade de São Paulo, 2005. http://www.teses.usp.br/teses/disponiveis/59/59134/tde-03042006-164315/.

Full text

Abstract:

Investigaram-se a identificação de diferentes estilos de emissões do telejornalismo classificados em: neutro, sério e descontraído, e seus correlatos acústicos. Apresentadores experientes, de ambos os sexos, com atuação constante em telejornais de rede, gravaram um texto, de mesmo conteúdo semântico, por três vezes, nos três estilos de emissão. A partir dessa gravação, foi separado o áudio em CD, em formato wave, para que se procedesse à análise acústica da amostragem, avaliando os parâmetros acústicos de freqüência, intensidade e duração da emissão; por meio do software Dr. Speech 4.0. Em out

APA, Harvard, Vancouver, ISO, and other styles

38

Mucha, Ján. "Akustická analýza přednesu básně u pacientů s Parkinsonovou nemocí." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2016. http://www.nusl.cz/ntk/nusl-241984.

Full text

Abstract:

Diploma thesis is focused on the acoustic analysis of poetry recitation in patients with Parkinson's disease. This disease is associated with speech disorder called hypokinetic dysarthria. One objective of this thesis was familiarization with process, symptoms and treatment of these diseases. In thesis is described preprocessing and parametrization of the speech signal and the binary classification methods. Subsequently, it is the above proposal modular system of auto-diagnosis of Parkinson's disease based on acoustic analysis of the speech. The proposed system is implemented in MATLAB. Classi

APA, Harvard, Vancouver, ISO, and other styles

39

Deloche, François. "Short time-scale efficient coding of speech." Thesis, Paris, EHESS, 2019. http://www.theses.fr/2019EHES0142.

Full text

Abstract:

L’analyse de données de parole a montré que la sélectivité fréquentielle de la cochlée est adaptée à la structure statistique de la parole. Ce résultat est conforme à l'hypothèse du codage efficace selon laquelle le traitement sensoriel adopte un schéma de codage qui est optimal pour les stimuli naturels. Cependant, le signal de la parole possède une structure riche, même sur des petites échelles de temps, du fait de la diversité des facteurs acoustiques à l'origine de la génération de la parole. Cette complexité de structure motive l'idée qu'une représentation non linéaire de la parole pourra

APA, Harvard, Vancouver, ISO, and other styles

40

Santos, Joseane dos. "Percepção de fala: análise das vogais do português brasileiro em tempo comprimido." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/59/59134/tde-05022007-113149/.

Full text

Abstract:

O aspecto temporal da fala é um dos fatores que interferem na inteligibilidade de fala, assim, o presente estudo teve como objetivo estudar a percepção das vogais do português brasileiro (PB) em diferentes taxas de elocução por meio de análise acústica e metodologia psicofísica. Na análise acústica foi averiguado a duração das frases contendo as vogais alvo e, posteriormente, apenas as vogais. No experimento I - a ANOVA mostrou que existe diferença significativa apenas entre a duração das frases nas duas taxas de elocução normal e rápida, enquanto na análise da duração das vogais há diferença

APA, Harvard, Vancouver, ISO, and other styles

41

Theron, Karin. "Temporal aspects of speech production in bilingual speakers with neurogenic speech disorders." Diss., Pretoria : [s.n.], 2003. http://upetd.up.ac.za/thesis/available/etd-08072003-152242.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Verdet, Florian. "Exploring variabilities through factor analysis in automatic acoustic language recognition." Phd thesis, Université d'Avignon, 2011. http://tel.archives-ouvertes.fr/tel-00954255.

Full text

Abstract:

Language Recognition is the problem of discovering the language of a spoken definitionutterance. This thesis achieves this goal by using short term acoustic information within a GMM-UBM approach.The main problem of many pattern recognition applications is the variability of problemthe observed data. In the context of Language Recognition (LR), this troublesomevariability is due to the speaker characteristics, speech evolution, acquisition and transmission channels.In the context of Speaker Recognition, the variability problem is solved by solutionthe Joint Factor Analysis (JFA) technique. Here

APA, Harvard, Vancouver, ISO, and other styles

43

Wagner, Jessica Lynn. "Exploration of Lip Shape Measures and their Association with Tongue Contact Patterns." Diss., CLICK HERE for online access, 2005. http://contentdm.lib.byu.edu/ETD/image/etd984.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Valle, Mila Cruz do. "Avaliação da expressividade oral: análise segundo perspectiva do fonoaudiólogo brasileiro." Pontifícia Universidade Católica de São Paulo, 2016. https://tede2.pucsp.br/handle/handle/19037.

Full text

Abstract:

Submitted by Filipe dos Santos (fsantos@pucsp.br) on 2016-09-16T13:29:49Z No. of bitstreams: 1 Mila Cruz do Valle.pdf: 938168 bytes, checksum: b683501879638b6f16fe6fd7053067c9 (MD5)<br>Made available in DSpace on 2016-09-16T13:29:49Z (GMT). No. of bitstreams: 1 Mila Cruz do Valle.pdf: 938168 bytes, checksum: b683501879638b6f16fe6fd7053067c9 (MD5) Previous issue date: 2016-04-19<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The term oral expressiveness is used to refer to the sound that leaves a subject’s mouth, travels through space and is realized in another subject

APA, Harvard, Vancouver, ISO, and other styles

45

Lindenbaum, Lindsey K. "Long-time Average Spectrum in Individuals with Parkinson Disease." Bowling Green State University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1331770080.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

LeBorgne, Wendy DeLeo. "DEFINING THE BELT VOICE: PERCEPTUAL JUDGEMENTS AND OBJECTIVE MEASURES." University of Cincinnati / OhioLINK, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=ucin997718458.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

Bezůšek, Marek. "Objektivizace Testu 3F - dysartrický profil pomocí akustické analýzy." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2021. http://www.nusl.cz/ntk/nusl-442568.

Full text

Abstract:

Test 3F is used to diagnose the extent of motor speech disorder – dysarthria for czech speakers. The evaluation of dysarthric speech is distorted by subjective assessment. The motivation behind this thesis is that there are not many automatic and objective analysis tools that can be used to evaluate phonation, articulation, prosody and respiration of speech disorder. The aim of this diploma thesis is to identify, implement and test acoustic features of speech that could be used to objectify and automate the evaluation. These features should be easily interpretable by the clinician. It is assum

APA, Harvard, Vancouver, ISO, and other styles

48

Panico, Adriana Campos Balieiro. "Aspectos psicológicos da voz e seus correlatos acústicos." Universidade de São Paulo, 2001. http://www.teses.usp.br/teses/disponiveis/59/59134/tde-03042006-110237/.

Full text

Abstract:

Neste estudo investigou-se a relação entre aspectos psicológicos (agradabilidade, confiabilidade e naturalidade) de vozes profissionais e parâmetros acústicos (intensidade, freqüência e duração). Os aspectos psicológicos foram previamente definidos através de um questionário aplicado a profissionais da voz. Trechos de fala de repórteres e apresentadores de rádio e televisão (masculinas e femininas) foram gravados em estúdio profissional e analisados acusticamente por meio do programa de computador Dr. Speech 3.0. Posteriormente as gravações foram apresentadas pelo método de comparação aos pare

APA, Harvard, Vancouver, ISO, and other styles

49

Bouallegue, Mohamed. "L’analyse factorielle pour la modélisation acoustique des systèmes de reconnaissance de la parole." Thesis, Avignon, 2013. http://www.theses.fr/2013AVIG0197/document.

Full text

Abstract:

Dans cette thèse, nous proposons d’utiliser des techniques fondées sur l’analyse factorielle pour la modélisation acoustique pour le traitement automatique de la parole, notamment pour la Reconnaissance Automatique de la parole. Nous nous sommes, dans un premier temps, intéressés à la réduction de l’empreinte mémoire des modèles acoustiques. Notre méthode à base d’analyse factorielle a démontré une capacité de mutualisation des paramètres des modèles acoustiques, tout en maintenant des performances similaires à celles des modèles de base. La modélisation proposée nous conduit à décomposer l’en

APA, Harvard, Vancouver, ISO, and other styles

50

Kováč, Daniel. "Diferenční analýza multilingválního řečového korpusu pacientů s neurodegenerativními onemocněními." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2020. http://www.nusl.cz/ntk/nusl-413254.

Full text

Abstract:

This diploma thesis focuses on the automated diagnosis of hypokinetic dysarthria in the multilingual speech corpus, which is a motor speech disorder that occurs in patients with neurodegenerative diseases such as Parkinson’s disease. The automatic speech recognition approach to diagnosis is based on the acoustic analysis of speech and subsequent use of mathematical models. The popularity of this method is on the rise due to its objectivity and the possibility of working simultaneously on different languages. The aim of this work is to find out which acoustic parameters have high discriminative

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!