Dissertations / Theses on the topic 'Vocal resonance'
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Mohammad, A. S. Mohammad. "Dynamic measurements of speech articulators using magnetic resonance imaging." Thesis, University of Southampton, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.297609.
Full textMa, Zongqiang. "Spontaneous speech recognition using statistical dynamic models for the vocal-tract-resonance dynamics." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0020/NQ53993.pdf.
Full textEnflo, Laura. "Collision Threshold Pressure : A novel measure of voice function Effects of vocal warm-up, vocal loading and resonance tube phonation in water." Doctoral thesis, Linköpings universitet, Logopedi, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-91365.
Full textStory, Brad H., and Kate Bunton. "An acoustically-driven vocal tract model for stop consonant production." ELSEVIER SCIENCE BV, 2017. http://hdl.handle.net/10150/623128.
Full textMiller, Nicola Anne. "The significance of kinaesthetic vocal sensations related to listening behaviour : an MRI study." Thesis, University of Aberdeen, 2014. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=216996.
Full textMainka, Alexander, Anton Poznyakovskiy, Ivan Platzek, Mario Fleischer, Johan Sundberg, and Dirk Mürbe. "Lower Vocal Tract Morphologic Adjustments Are Relevant for Voice Timbre in Singing." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-202679.
Full textMainka, Alexander, Anton Poznyakovskiy, Ivan Platzek, Mario Fleischer, Johan Sundberg, and Dirk Mürbe. "Lower Vocal Tract Morphologic Adjustments Are Relevant for Voice Timbre in Singing." Public Library of Science, 2015. https://tud.qucosa.de/id/qucosa%3A29495.
Full textTameem, Hussain Z. "Solid modeling and geometric parameterization of the human vocal tract using magnetic resonance imaging and acoustic pharyngometer." Ohio : Ohio University, 2003. http://www.ohiolink.edu/etd/view.cgi?ohiou1071064899.
Full textColeman, Cynthia Renee. "A study of methods used by exemplary college voice teachers in teaching improved vocal resonance /." The Ohio State University, 1989. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487673114113603.
Full textDouros, Ioannis. "Towards a 3 dimensional dynamic generic speaker model to study geometry simplifications of the vocal tract using magnetic resonance imaging data." Electronic Thesis or Diss., Université de Lorraine, 2020. http://www.theses.fr/2020LORR0115.
Full textIn this thesis we used MRI (Magnetic Resonance Imaging) data of the vocal tract to study speech production. The first part consist of the study of the impact that the velum, the epiglottis and the head position has on the phonation of five french vowels. Acoustic simulations were used to compare the formants of the studied cases with the reference in order to measure their impact. For this part of the work, we used 3D static MR (Magnetic Resonance) images. As speech is usually a dynamic phenomenon, a question arose, whether it would be possible to process the 3D data in order to incorporate dynamic information of continuous speech. Therefore the second part presents some algorithms that one can use in order to enhance speech production data. Several image transformations were combined in order to generate estimations of vocal tract shapes which are more informative than the original ones. At this point, we envisaged apart from enhancing speech production data, to create a generic speaker model that could provide enhanced information not for a specific subject, but globally for speech. As a result, we devoted the third part in the investigation of an algorithm that one can use to create a spatiotemporal atlas of the vocal tract which can be used as a reference or standard speaker for speech studies as it is speaker independent. Finally, the last part of the thesis, refers to a selection of open questions of the field that are still left unanswered, some interesting directions that one can expand this thesis and some potential approaches that could help someone move forward towards these directions
Gregio, Fabiana Nogueira. "Configuração do trato vocal supraglótico na produção das vogais do português brasileiro: dados de imagens de ressonância magnética." Pontifícia Universidade Católica de São Paulo, 2006. https://tede2.pucsp.br/handle/handle/13780.
Full textConselho Nacional de Desenvolvimento Científico e Tecnológico
To characterize the supraglottic vocal tract shaping in the production of the seven oral and five nasal vowels of brazilian portuguese from the articulatory point of view by means of magnetic resonance imaging (MRI). Methods: The subject of this study, one female native speaker of brazilian portuguese, had no previous alterations of speech, language or of neurological and auditory systems and with neither dental nor articulator alterations. The magnetic resonance images, collected during the production of the vowels sustained by the speaker, were analyzed for articulatory characterization. The results were considered according to articulatory and acoustic data researched in the related literature. Results and discussion: The nasal vowels, unlike the oral ones, presented three different moments, which are characterized by changes in the position of the articulators during their production; while the oral vowels presented only one moment/phase. The oral vowels, when compared to the nasal, maintained similar characteristics, being articulatorily classified by the position of their tongue-surface (both vertically and horizontally), by the opening of the oral cavity, by the rounding of the lips and by the position of the soft palate. The vowels that presented the greater differences, when compared to their oral and nasal counterparts, were [a]-[ã], [o]-[õ] and [u]-[uâ]. Production of nasal vowels took a longer time than their oral counterparts yielding a larger number of frames captured. Conclusion: Data obtained by means of MRI has allowed the analysis of the movements of the articulators during the production of the vowels contributing to: increasing the knowledge of brazilian portuguese vowels production mechanisms; characterizing the brazilian portuguese vowels inventory; providing insights to the evaluation and rehabilitation of speech disorders
Caracterizar a configuração do trato vocal supraglótico na produção das sete vogais orais e cinco nasais do português brasileiro do ponto de vista articulatório por meio de imagens de ressonância magnética (IRM). Métodos: Atuou como sujeito da pesquisa, um falante do gênero feminino nativo do português brasileiro, com histórico negativo para alterações de fala, linguagem e dos sistemas neurológico e auditivo e ausência de alterações dentárias e de articuladores. As imagens de ressonância magnética, coletadas durante a produção das vogais sustentadas pelo falante, foram analisadas para caracterização articulatória. Os resultados foram considerados em relação aos dados articulatórios e acústicos pesquisados na literatura. Resultados e discussão: As vogais nasais, ao contrário das orais, apresentaram três momentos distintos, caracterizados por mudanças no posicionamento dos articuladores durante sua emissão; enquanto que as vogais orais apresentaram apenas um momento/fase. As vogais orais, quando comparadas com as nasais, mantiveram características semelhantes, sendo classificadas articulatoriamente pelo posicionamento do dorso de língua (no sentido vertical e horizontal), pela abertura da cavidade oral, pelo arredondamento labial e pelo posicionamento do palato mole. As vogais que apresentaram maior modificação, quando comparadas entre suas correspondentes oral e nasal, foram [a]-[ã], [o]-[õ] e [u]-[uâ]. As vogais nasais revelaram um tempo maior que suas correspondentes orais obtendo um maior número de quadros capturados. Conclusão: Os dados obtidos por meio de IRM permitiram analisar os movimentos dos articuladores durante a produção das vogais contribuindo para: ampliação do conhecimento dos mecanismos de produção das vogais do português brasileiro; caracterização do inventário de vogais do português brasileiro; e reflexões na avaliação e reabilitação das alterações de fala
Fleischer, Mario, Alexander Mainka, Steffen Kürbis, and Peter Birkholz. "How to precisely measure the volume velocity transfer function of physical vocal tract models by external excitation." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2018. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-234483.
Full textPisanski, Katarzyna Alicja, and University of Lethbridge Faculty of Arts and Science. "The effects of voice pitch and resonances on assessments of speaker size, masculinity, and attractiveness." Thesis, Lethbridge, Alta. : University of Lethbridge, Dept. of Psychology, 2010, 2010. http://hdl.handle.net/10133/2549.
Full textxi, 102 leaves : ill. ; 29 cm
Johansson, Joel. "Säg Bob! : Sex sångare om nedsjungning." Thesis, Kungl. Musikhögskolan, Institutionen för musik, pedagogik och samhälle, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kmh:diva-3921.
Full textThis is a study regarding singers' experiences of a vocal-cool down routine preceded with a heavy vocal load. The study is mainly based on a qualitative approach with quantitative elements. At first individual singing lessons where held, whereas specifically designed vocal-cool down exercises were taught to six participating singers; four women and two men. With a modification of a crossover design the singers in this study have estimated their daily voice health in the Evaluation of the Ability to Sing Easily survey (EASE). After a three week period of tests the singers were interviewed. The result of this study shows that even if singers' everyday lives are complex due to internal and external factors, vocal- cool down where perceived as an improvement of voice health. It is mainly the female singers' that describes an increased vocal well-being, with less hoarseness and swollen vocal folds after a heavy vocal load, followed by a vocal -cool down routine. Furthermore a greater sense of ease was reported in terms of transitions between registers in the singing voice, where fatigue in the surrounding muscles also decreased alongside with a positive impact on the speaking voice, reaching lower notes in chest register and extended diaphragm breathing. The vocal cool-down routine itself also gave an unexpected finding in terms of being contemplative and relaxing for the singers; creating a breathing space in everyday life where stress, performance anxiety and other concerns where easier to let go of, with an overall feeling of closure. Vocal cool down, cooling down the voice, vocal stretch, or warming down your voice are all relatively new concepts that are recommended to be studied further, spread and taught to students and pupils, - especially as the result in this study indicates clear differences in attitudes regarding voice health in-between the male and female genders.
Ніконов, Віталій Володимирович, and Vitaliy Volodymyrovych Nikonov. "Постать Б. Гмирі у світовому вокальному мистецтві." Bachelor's thesis, 2021. http://repository.sspu.edu.ua/handle/123456789/10901.
Full textThe robot has the vocal creativity of B. Gmir. The main aspects of the life and creativity of the opera singer Boris Romanovich Gmiri have been reviewed; systematized the universality of creativity of Boris Romanovich Gmir; the vocal tradition of Boris Gmir is designated, as the basis of the national system of vikhovannya spivakiv; The resonant method of voice staging is seen as the basis of the vocal technique of the opera singer B. Gmiri.