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Roberts, Briony Z. Jr. "Dialects, Sex-specificity, and Individual Recognition in the Vocal Repertoire of the Puerto Rican Parrot (Amazona vittata)." Thesis, Virginia Tech, 1997. http://hdl.handle.net/10919/79692.
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The following study is part of a larger study examining techniques that might be of use in the release program of the Puerto Rican Parrot (Amazona vittata), including marking, capturing, and radio-tracking.
The portion of the study reported here documents the vocal behavior of A. vittata during the reproductive season and examines the possibility of using vocalizations to identify individuals, determine the sex of individuals and determine the location of an individual's breeding territory.
Objectives of this study included: 1) cataloguing and categorizing the vocal repertoire of A. vittata, 2) determining whether the vocal repertoire was sex-specific and region-specific and 3) determining if an individual's vocal repertoire could be used to identify it. The vocal repertoire was characterized using a hierarchical method and 147 calls were described. The repertoire was found contain a high percentage (76 %) of graded calls. Evolutionary strategies that may explain the complexity of such a repertoire are discussed. The vocal repertoire was found to be both sex- and region-specific. Characteristics analyzed included time and frequency parameters of sonagrams. Three methods were used to determine the feasibility of vocal recognition of individuals. These methods included: bird-call pairing, sonagraphic analysis, and linear predictive coding. Sonagraphic analyses in combination with linear predictive coding techniques show the most promise as tools in voice recognition of the parrot, however, further research will be necessary to determine how reliable voice recognition may be as a method for identifying individuals in the field.Master of Science
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Landon, Rocky. "Voice, whose voice is it, anyway?" Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ31220.pdf.
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Wang, Hans S. M. Massachusetts Institute of Technology. "Voice wars : smart speakers, voice assistants, and strategies for building a successful voice ecosystem." Thesis, Massachusetts Institute of Technology, 2019. https://hdl.handle.net/1721.1/122259.
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Thesis: S.M. in Engineering and Management, Massachusetts Institute of Technology, System Design and Management Program, 2019Page 99 blank. Cataloged from PDF version of thesis.
Includes bibliographical references (pages 96-98).
In recent years, voice-powered digital assistants have exploded into the consumer mainstream as an important new form of human-computer interaction. Powered by dramatic improvements in speech recognition and artificial intelligence (Al) technologies over the last decade, digital voice assistants are now abundantly prevalent in modem consumer electronic devices ranging from mobile phones, to smart speakers, to wearables. As the technology matures and the availability of big data used by digital assistants proliferates, voice will soon become a primary modality by which people interact and accomplish tasks. Many of these tasks will be accomplished in consumer homes and digital voice assistants present a significant new opportunity where voice and the physical home intersect to dramatically reshape how consumers live in their home.
This also represents a tremendous opportunity for companies in the digital assistant industry, and, in order to successfully leverage this nascent technology, they will need to understand both their own strategic goals as well as their direct and indirect competitors' strategies in building a business ecosystem around voice-first digital assistants. A fierce struggle has begun - not just amongst current technology titans (i.e. Google, Amazon, Apple, Microsoft), but also involving key incumbent players in the home media and electronics industry (e.g. Samsung, Sonos, Bang & Olufsen).
The goals of this thesis, with respect to the current industry leaders in the digital assistant and smart home space, are to 1) understand the current landscape of the digital assistant voice ecosystem, 2) elucidate each major players' current voice-powered digital assistant platform strategy, 3) analyze the consumer adoption, selection, and diffusion mechanisms for digital voice assistants in the consumer smart home, and 4) determine what the likely outcomes are for each major player as well as the likelihood of success and associated risks with the current ecosystem and platforming strategies employed. Finally, through additional market analysis and industry projections, strategic recommendations will be presented to guide each key player over the next decade. Following these recommendations will be key to winning the digital assistant voice wars and for creating a successful and sustainable voice technology ecosystem in the personal digital assistant market.
by Hans Wang.
S.M. in Engineering and Management
S.M.inEngineeringandManagement Massachusetts Institute of Technology, System Design and Management Program
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Charest, Ian. "Hierarchical organisation of voice and voice gender perception." Thesis, University of Glasgow, 2010. http://theses.gla.ac.uk/1681/.
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The most important sound in our auditory environment is the human voice. Voice professionals, whether they are teachers, radio hosts, sport coaches, use their voice on a everyday basis to earn their living and communicate information and knowledge. We grow up spending most of our time everyday listening to voices in school, at the sports club, on t.v., etc. So much that by the time we are adults, voice plays a major role in our everyday social interactions. Yet, while extensive research has been conducted on speech perception voice alone has only just started generating more and more interest in the cognitive neuroscience research community. Voice is not "just" a speech carrier, it conveys rich paralinguistic information such as gender, age, identity or affective state. A theoretical model which emphasises the similarities between face and voice processing was recently introduced, suggesting a serial and parallel processing pathway of voice information leading to high level cognitive processes like person identification. Globally this model of voice processing suggests an extraction of low-level acoustic features, followed by a voice structural encoding leading to parallel pathways for the recognition of speech, affect and identity related information. Furthermore, this model suggested potential interactions with face perception pathways. In this thesis, I investigated two different stages of this voice perception model. First, little is known about the speed at which the distinction between vocal and non-vocal sounds is performed, i.e. is there a time-frame where the "voice structural analysis" would occur. Using electroencephalography, we conducted an experiment in order to delineate this voice vs. non-voice perception time-frame. I observed an early electro-physiological response preferential to voice stimuli, emerging around 164 ms on fronto-temporal electrodes FC5 and FC6 which was termed the "fronto-temporal positivity to voice". Second, little is known about the neural basis behind the perception of paralinguistic information such as identity, gender or affective state contained in the human voice. I used voice gender as a tool to investigated the "voice recognition units" stage of the voice perception model. The cognitive processes behind voice gender perception are still under debate, and more precisely, the nature of the representation of voice gender, whether it is organised around low level acoustical discriminants, or relies on high level categorical representations still remains unclear. Voice gender continua can be created in order to parametrically control the degree of gender contained in voice. I investigated the importance of low level acoustic features using the recently developed auditory morphing algorithms. I averaged 32 male and 32 female voices in order to "approximate" a prototypical voice for each gender. From those prototypes, I generated caricatures by exaggerating the acoustical properties of the male prototype in reference to the female prototype. Those voice composites were included along with 3 pairs of male and female voice exemplars in a voice gender adaptation experiment. I observed significantly stronger perceptual after-effects caused by adaptation from the voice gender caricatures. This result provides evidence for a determinant role of the low level acoustical features in our ability to perceive the gender of a voice. Finally, using functional magnetic resonance imaging (fMRI), I investigated whether brain regions of the auditory cortex are sensitive to voice gender, voice gender adaptation, and whether a dissociation between extraction of acoustical features and higher level, perceptual representations could be achieved. I used voice gender continua and an event-related fMRI design called the continuous carry-over design to assess these working hypotheses. I observed a covariation between BOLD signal and the degree of acoustical differences in consecutive voices in the anterior part of the right superior temporal sulcus, where the extraction of voice gender related acoustical features occurs. Furthermore, I observed a higher level network involving the bilateral inferior frontal gyrus, the insula and the anterior cingulate cortex where a summary of acoustical features would be input from auditory areas enabling a voice gender categorisation.
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SOUZA, GUSTAVO SANT ANNA DE. "VOICE INSURRECTION." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2016. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=30175@1.
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PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIROCOORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR
PROGRAMA DE SUPORTE À PÓS-GRADUAÇÃO DE INSTS. DE ENSINO
O objetivo deste trabalho é investigar os elementos não-lexicais, todavia produtores de sentido, na performance vocal dentro do campo da canção. Tomam-se como norte epistemológico os estudos do suíço Paul Zumthor, que, ao falar sobre voz poética, afirma que ela transcende a linguagem simbólica e manifesta suas qualidades materiais no tom, timbre, intensidade e demais elementos não linguísticos, porém expressivos e instauradores de presença. A pesquisa se desenvolve em torno de alguns desses elementos, buscando entender melhor como atuam, de que maneira se organizam e por meio de que parâmetros produzem diferenças e semelhanças que afetam diretamente a produção de sentido no âmbito da língua em seu estado musical. Paralelamente, adotou-se como conceito teórico-empírico a proposição do compositor e linguista brasileiro Luiz Tatit, para quem, no universo da palavra cantada, a eficácia da linguagem poética provém das potências da entoação. Assim, buscamos na investigação de aspectos sonoros relacionados à fala e à oralidade os elementos materiais que dão subsídio a nossas elucubrações teóricas e proposições estéticas.
The purpose of this work is to identify and investigate non-lexical elements, however producers of meaning in vocal performance in the song field. We take as a starting point the studies of Paul Zumthor, a Swiss linguist, who, when speaking of poetic voice, states that it transcends the symbolic language and expresses its material qualities in tone, timbre, loudness and other sound elements that in spite of being called non-linguistics are significant and responsible for creating presence. We have developed our research around some of these elements, trying to comprehend how they act, organize and create similarities and differences that affect directly the creation of meaning in the language in its musical state. At the same time, we adopted as a theoretical and empirical concept the proposition of Luiz Tatit, a Brazilian songwriter and also a linguist, who advocates that the efficacy of the poetic language in the universe of song lyrics comes from the characters of the intonation. In this investigation of the sound elements, we intend to find sufficient material to subside our theoretical reflections and aesthetical propositions.
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Shillingburg, Lisa. "Voice Lessons." ScholarWorks@UNO, 2006. http://scholarworks.uno.edu/td/504.
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Asikin-Garmager, Eli Scott. "Sasak voice." Diss., University of Iowa, 2017. https://ir.uiowa.edu/etd/5408.
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This dissertation provides a formal and functional analysis of grammatical voice in Sasak, an Austronesian language spoken in Eastern Indonesia. The research addresses two primary questions, which are (1) how does Sasak clause structure and morphosyntax vary across dialects? and (2) what shapes speakers’ syntactic production, namely grammatical voice choices? Answers to these questions are pursued via elicitation data, a corpus analysis, and results of two language production experiments.
The first part of the dissertation examines how Sasak dialects differ syntactically and morphosyntactically. Data from embedded clauses, clitics, and possessive pronominal clitics are used to argue that that Central Sasak maintains two distinct transitive clause types despite the lack of the overt morphological contrast found with transitive verbs in Eastern Sasak. These data also support prior arguments (Davies, 1993; Guilfoyle, Hung, & Travis, 1992; Shibatani, 2008) that Indonesian languages have either two grammatical subject positions, or both a subject and grammatical topic position in the case of Sasak.
Many Austronesian languages spoken on Indonesia’s Java Island and surrounding islands share a cognate nasal prefix that is generally found in the presence of preverbal actors (Arka, 2009; Davies, 2005; Sneddon, 1996). This dissertation presents data from three Sasak dialects that show how multiple, morphologically distinct nasal prefixes in Sasak dialects (also noted by Austin, 2012) correlate with two syntactic facts: first, what argument may be extracted out of vP; and secondly, whether or not the lexical verb projects an internal argument. These facts are accounted for in a Minimalist framework (Chomsky, 1993, 2001) by permitting variation to target single features on syntactic heads (as proposed by Aldridge, 2008).
The second half of the dissertation investigates what factors shape speakers’ grammatical voice choices. Speakers’ production patterns can clearly be understood as shaped by the structural properties of their specific language(s), and this is also true in Sasak. However, what about when multiple word orders and voice choices are possible? When languages allow for syntactic options, are there universal non-syntactic constraints that exert influence on the production and syntactic coding choices? This dissertation explores potential universal biases identified in literature that has grown out of Bock and Warren’s (1985:50) work on Conceptual Accessibility, or the “ease with which the mental representation of some potential referent can be activated in, or retrieved from, memory”.
The specific biases examined for Sasak in the current work are Discourse Topicality (Givón, 1983), animacy (Branigan, Pickering, & Tanaka, 2008), and noun phrase length (MacDonald, 2013; Tanaka, Branigan, McLean, & Pickering, 2011). Results of a corpus analysis are combined with data from two production experiments, and show that both animacy and topicality affect voice selection in Sasak. Specifically, [+animate] and [+topical] noun phrases are produced earlier in a sentence, thereby affecting the grammatical voice produced. Also, Sasak speakers exhibit a ‘long before short’ bias (i.e., placing longer noun phrases before relatively shorter ones in utterances), affecting voice selection as well. Contextualized in cross-linguistic data, this supports the argument made in this dissertation that the cognitive effect of the semantic richness and salience of longer nouns is relative to the speaker’s stage in planning and producing an utterance.
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Orphanidou, Christina. "Voice Morphing." Thesis, University of Oxford, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.491672.
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Voice Morphing is the process of modifying a source speaker's speech so that it is perceived as if uttered by a target speaker. The numerous applications of this technology have made it a very popular research topic with most approaches focusing on transforming the spectral envelope of the source speaker to match that of the target speaker. This is usually achieved by estimating a transformation function from parallel training data from the two speakers. However, the current applications suffer from loss of spectral detail during synthesis of the morphed speech, often attributed to the low dimensional representations of the acoustic models used for extracting the acoustic features. We propose a new Multiresolution Voice Morphing Algorithm (MVMA) which uses the Discrete Wavelet Transform (DWT) for modeling the shortterm and long-term acoustic properties of speech and estimates a transformation function at each sub-band by means of a Radial Basis Function (RBF) neural network. The proposed system is evaluated objectively and subjectively using parallel and non-parallel training data. The tests show that the proposed approach effectively transforms speaker identity even though perceivable artifacts still exist in the transformed speech.
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Derfler, Brandon Joel. "Single-voice transformations : a model for parsimonious voice leading /." Thesis, Connect to this title online; UW restricted, 2007. http://hdl.handle.net/1773/11418.
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Chang, Wing-yin Maureen. "Perceptual and acoustic differences between aging voice and dysphonic voice." Click to view the E-thesis via HKUTO, 2001. http://sunzi.lib.hku.hk/hkuto/record/B36207810.
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Thesis (B.Sc)--University of Hong Kong, 2001."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.
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Freeman, Stacey. "Canadian Aboriginal voice : retooling Hirschman’s concepts of voice and exit." Thesis, University of British Columbia, 2014. http://hdl.handle.net/2429/46376.
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The purpose of this study is to identify barriers faced by Aboriginals when employing voice channels for political and civic participation. This article begins with an overview of literature addressing participation paradigms. It critiques previous literature and offers a mathematical model to address the cost-benefit analysis Aboriginals face when employing various voice channels within Canada. This study is divided into two parts. Part I examines the costs to employing voice channels typically ascribed to Aboriginal participation. Part II, employs a case study of an Environmental Assessment currently underway between BC Hydro and the West Moberly First Nations. The case study applies ideas developed in Part I, highlighting barriers to Aboriginal participation. Throughout, this research examines the colonial relationship found within Canadian institutions and offers a new approach to restructure the relationship between the Crown and Aboriginal peoples.
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Kennelly, Ita B. "Voice matters : narratives and perspectives on voice in academic writing." Thesis, University of Sheffield, 2017. http://etheses.whiterose.ac.uk/16766/.
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Paya, Herrero Begona. "Voice and Identity." Diss., lmu, 2009. http://nbn-resolving.de/urn:nbn:de:bvb:19-110288.
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Song, Qunying, and Hui Shen. "Intelligent Voice Assistant." Thesis, Högskolan Kristianstad, Sektionen för hälsa och samhälle, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:hkr:diva-9360.
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This project includes an implementation of an intelligent voice recognition assistant for Android where functionality on current existing applications on other platforms is compared. Until this day, there has not been any good alternative for Android, so this project aims to implement a voice assistant for the Android platform while describing the difficulties and challenges that lies in this task.
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Reed, Delanna. "New Voice Storyteller." Digital Commons @ East Tennessee State University, 2017. https://dc.etsu.edu/etsu-works/1271.
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Preston, Jon. "Voice in radio." Thesis, Goldsmiths College (University of London), 2017. http://research.gold.ac.uk/20190/.
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“Voice in Radio” is a practice-based thesis. It reflects on a series of participatory media projects involving community groups and secondary school students working together to produce radio shows. The thesis offers an analysis of those projects through the academic prism of ‘voice’, a term defined in both the personal and socio-political senses. Further, it reflects on the possibilities for voice offered by Participatory Community Radio (PCR) practice. Having devised and led this practice, I occupy the position of a ‘reflexive practitioner’ in the study. The thesis is presented as a linear narrative: through PCR, a participant hears their own physical voice as others do, externally; they first become accustomed to and then comfortable with the sound of their own voice; they gain agency, becoming able to vocalise their stories through the radio project work; they gain further agency through socio-political Voice as their work is aired in a series of radio shows. The participant groups are from a selection of cohorts encompassing a ‘Senior Citizens West Indian Luncheon and Social club’, a boys’ secondary school, a hospice, an Arts school and a Pupil Referral Unit (PRU). The data presented were collected through a mixed methods strategy. Project work and participant reflections are offered, together with comments from associated professionals. This material features in both written and aural form. The ideas of authors including Berry, Chomsky, Couldry, Coyer, Dowmunt, Mayo and Rodenburg are drawn upon to establish the project work within a framework for discussion. Conclusions are offered on the possibilities of PCR in a neo-liberal economic and cultural climate specifically in relation to empowerment, voice and exchange. An hour-long audio CD accompanies the written thesis as an illustration of the PCR practice under review. Combined, these two elements offer an investigation into “Voice in Radio”.
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Ent, Petr. "Voice Activity Detection." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2009. http://www.nusl.cz/ntk/nusl-235483.
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Práce pojednává o využití support vector machines v detekci řečové aktivity. V první části jsou zkoumány různé druhy příznaků, jejich extrakce a zpracování a je nalezena jejich optimální kombinace, která podává nejlepší výsledky. Druhá část představuje samotný systém pro detekci řečové aktivity a ladění jeho parametrů. Nakonec jsou výsledky porovnány s dvěma dalšími systémy, založenými na odlišných principech. Pro testování a ladění byla použita ERT broadcast news databáze. Porovnání mezi systémy bylo pak provedeno na databázi z NIST06 Rich Test Evaluations.
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Backman, Anton, and Eric Cioran. "Voice controlled home." Thesis, KTH, Maskinkonstruktion (Inst.), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-226646.
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To aid the resident this project has made it possible to change the setting of home appliances using voice recognition. In the startup process of the voice recognition program, the user records a word that is associated to the home appliance, the word will be frequency analysed and stored. When the startup process is done, the user can say the word that is associated to the appliance which will then be frequency analysed and compared to the stored word. If the words match, the setting of the appliance will change. One of the setting is, automatic, where the appliance is controlled by sensors. The purpose of this project is to create a simple voice recognition program using Fast Fourier Transform, FFT. The user is able to control and change settings of different home appliances using their voice. The voice recognition should be able to recognise at least one user. The results shows that when the same user records a word and then repeats it, the application setting changes at least 78% of the times, however when another user that has not recorded any word repeats the word the application setting changes at least 65% of the times.För att underlätta användaren i hemmet har detta projekt gjort det möjligt att ändra hemapplikationers tillstånd via röststyrning. Detta görs via att användaren vid startprocessen spelar in ett ord som associeras till hemapplikationen, ordet kommer frekvensanalyseras och sedan lagras. När startprocessen är klar kommer användaren närsomhelst kunna säga ordet som associerades till hemapplikationen, ordet kommer frekvensanalyseras och sedan jämföras med det lagrade ordet. Ifall orden stämmer överrens kommer applikationens tillstånd att ändras. Ett tillstånd är t.ex. automatiskt läge, där applikationen styrs med hjälp av sensorer. Målet med detta projekt är att skapa ett röstigenkänningsprogram, som använder Fast Fourier Transform, FFT. Användaren ska kunna kontroller och ändra olika hem applikationer tillstånd via röststyrning. Minst en användare ska kunna använda rösigenkkänningsprogrammet. Resultatet visar att när samma användare spelar in ett ord och sedan upprepar ordet ändras applikationens tillstånd vid minst 78% av tillfällena, däremot när en annan användare som inte har spelat in ett ord använder röststyrningen, ändras applikationens tillstånd vid minst 65% av tillfällena.
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Slusar, Donna Marie. "Graduate voice recital." Thesis, University of British Columbia, 1985. http://hdl.handle.net/2429/24447.
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Myers, Robert. "DIGITAL VOICE DECODER." International Foundation for Telemetering, 1993. http://hdl.handle.net/10150/608828.
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International Telemetering Conference Proceedings / October 25-28, 1993 / Riviera Hotel and Convention Center, Las Vegas, NevadaIn the world of Real-Time Telemetry, a vital element is voice communications. Aircraft "hotmike" provides a continuous one way link from the aircraft to the Data Center, thereby allowing the flight test personnel to monitor all cockpit audio. Pulse Code Modulation (PCM) containing digitized hotmike is one method used to transmit voice. This paper details a device that extracts digitized voice words from a PCM stream and then converts this data to its original analog form.
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Payá, Herrero Begoña. "Voice and identity: a contrastive study of identity perception in voice." Doctoral thesis, Universitat de València, 2009. http://hdl.handle.net/10803/9802.
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En mi tesis doctoral he estudiado qué elementos suprasegmentales de la voz se combinan a nivel prosódico para transmitir información sobre nuestra identidad (origen, personalidad, emociones.). En la parte teórica se define el concepto de identidad, llegando a la conclusión de que identidad es un término relacional que construye un paralelismo entre dos campos, el de la individualidad y el de la colectividad. En el marco teórico se tratan distintas teorías como el constructivismo radical y el experiencialismo radical para comprender cómo la percepción, la estereotipación y la categorización de la voz son actores indispensables a la hora de utilizar la voz o escuchar otras voces. En la parte experimental se han utilizado herramientas de análisis fonético, de análisis de corpus, tests de personalidad y de percepción de la voz para llegar a las siguientes conclusiones: si bien no se encuentran diferencias a nivel de la intensidad media de las voces grabadas (todas femeninas, de tres nacionalidades diferentes), se observa cierta diferencia entre las nacionalidades a nivel de la frecuencia y a nivel de la velocidad. Se ha tratado de encontrar posibles diferencias fonéticas entre voces extrovertidas e introvertidas pero no hay resultados concluyentes. El análisis del corpus recogido en entrevistas acerca de la voz, permite concluir que en general se consideran desagradables las voces agudas y chillonas, mientras que las voces graves y roncas se consideran sexys. El test de percepción llevado a cabo después, utilizando tanto voces agudas como voces graves, permite confirmar esta clasificación estereotipada de las voces. Este test demuestra que, independientemente de la comprensión o no del contenido lingüístico, todos somos capaces de percibir qué emociones básicas y actitudes transmite la voz. También se observan esquemas de verticalidad en las correlaciones entre algunos elementos vocales y algunos elementos de la identidad. Así pues, uniendo teoría con práctica se concluye que nuestra voz codifica ambos aspectos de nuestra identidad (como individuos y como seres sociales) y que la producción de la voz no se puede entender sin la percepción y vice-versa. Ambos fenómenos están unidos a las características de nuestro cuerpo y de nuestra cognición.In my doctoral thesis I have focused on the suprasegmental level of language in order to find out which combinations of prosodic features convey not only content information but also information about our personality, our attitudes and our emotions, that is, information about our identity.After considering different definitions of the term "identity", I come to the conclusion that "identity" is a relational term that establishes a parallelism between two domains: the domain of individuality and the domain of collectiveness. In this regard, theories from cognitive linguistics, radical constructivism and radical experientialism are studied and applied to show how our identity is a necessary construction expressed through different means. Moreover, the theoretical part of the dissertation bases itself on the notion of embodiment from the cognitive field and gives great importance to the role played by perception in the use of our voice.The theoretical implications are then verified in an empirical part: 60 female voices (20 German, 20 American, 20 Spanish) are recorded in interviews and analysed phonetically with Praat. After classifying the voices in terms of nationality and in terms of personality groups (introversion/extroversion) vocal aspects such as length, average pitch, intensity and speech rate are measured. Although the results show nationality differences in pitch and speech rate there are no concrete tendencies observed for the personality parameters of introversion/extroversion, even though we do have common expectations about how an introvert or an extrovert speaks. These results are also checked statistically.In a second step, all the voice labels used by the candidates interviewed are collected, classified according to their frequency and compared with results given by certain corpora tools. This shows clear vocal stereotypes: for the three nationalities studied, deep and raspy voices are judged to be sexy and high and squeaky voices are considered unpleasant. Phonetic voice labels are preferred to impressionistic voice labels. Certain voice labels such as sweet or soft seem more language dependant.A comparison between judgements made on the own voice (in terms of frequency, intensity and speech rate) and the results from the phonetic analysis proves that non-experts have an accurate self perception of voice, which is then confirmed in a perception test by using high and deep voices as stimuli. This test proves that independently of whether we understand the language heard or not, we are capable of guessing correctly basic emotions and attitudes by interpreting the prosodic cues available. For certain voice correlations between vocal cues and identity cues a verticality schema has been found.As a conclusion, by contrasting theory and practice it can be stated that our voice encodes the dichotomy of our identity very well (as unique beings and as members of a collectivity) and that voice production cannot be understood without voice perception and vice-versa. Both phenomena are linked to our embodied condition and our cognition.
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Payá, Herrero Begoña. "Voice and identity : a contrastive study of identity perception in voice." kostenfrei, 2009. http://d-nb.info/1000286630/34.
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Wachs, Ashley Marie. "Voice interactive system a usability study of the voice survey creator /." Auburn, Ala., 2007. http://repo.lib.auburn.edu/2007%20Spring%20Theses/WACHS_ASHLEY_37.pdf.
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Tasyumruk, Lutfullah. "Analysis of voice quality problems of Voice Over Internet Protocol (VoIP)." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2003. http://library.nps.navy.mil/uhtbin/hyperion-image/03sep%5FTasyumruk.pdf.
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Weisner, Jill. "When someone in us awakens : emerging teacher voice and student voice /." free to MU campus, to others for purchase, 1999. http://wwwlib.umi.com/cr/mo/fullcit?p9946310.
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Arnold, Amanda, Lisa Phillips, Lindsay Pickler, Whitney White, Amanda McCamey, and Christopher McCrea. "Voice Onset Time as a Clinical Indicator of Hypofunctional Voice Disorders." Digital Commons @ East Tennessee State University, 2008. https://dc.etsu.edu/etsu-works/1960.
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The purpose of this study was to measure and compare the voice onset times (VOTs) of healthy individuals using a normal and breathy voice in an effort to determine if VOT can be used as a noninvasive clinical indicator of laryngeal function. Recordings were made of 20 adults between the ages of 20-48 with normal laryngeal function, each using a normal (Group 1) and breathy voice (Group 2). The participants’ productions were designed and collected in such a manner to control for speaking rate, vowel context, pitch, and loudness; all of which have been shown to influence VOT. A mixed analyses of variance showed that hypofunctional productions demonstrated longer VOTs across all stop consonants when compared to normal productions. Within the stops, a significant difference between the voiced and voiceless stops was noted, although no gender differences were found. It was concluded that VOT can be used as an indirect clinical indicator of laryngeal function.
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FURTADO, ALBERTO ANTONIO BITTENCOURT. "VOICE FILE SERVER: A PRELIMINAR STUDY ON REAL TIME VOICE HANDLER." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 1991. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=14035@1.
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O trabalho visa a especificação e implementação de um servidor de arquivos de voz em tempo real, compatível com arquiteturas de rede local. Visou-se também desenvolver um protótipo, em C, para ambiente OS/ 2 combinado com LAN MANAGER, sobre uma plataforma constituída de microcomputadores tipo PC, baseados em processadores INTEL 286 e 386. O servidor permite a centralização de arquivos de voz, tornando possível que vários programas em execução na rede local compartilhem desses arquivos. O trabalho faz parte do projeto LANBRETAS.This work aims at the specification and implementation of a real-time voice file server, compartible with local area network architectures. A complementary objective was to develop a prototype, in C, for OS/ 2 – LAN MANAGER, running on a platform consisting of PC-type microcomputers, based on INTEL 286 and 386 processors. The server permits the centralization of voice files, allowing several programs executing on a local area network to share these files. The work is part of the LANBRETAS project.
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Hagirahim, Hassan. "Packet-switched voice and its application to integrated voice/data networks." Thesis, Imperial College London, 1986. http://hdl.handle.net/10044/1/38026.
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Del, Pozo Arantza. "Voice source and duration modelling for voice conversion and speech repair." Thesis, University of Cambridge, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.611093.
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Sousa, Simone Santos. "Body-voice in collective context: voice actions formative in choral singing." Universidade Federal do CearÃ, 2011. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=7262.
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CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel SuperiorBody and voice are together as an integral tool in the activity of singing. The goal of this work is to understand how this unique body is experienced in the teaching-learning singing. To this end, investigated the build process of the scenic-musical performances developed by Coral da Universidade Federal do CearÃ. I used the ideas of Dalcroze and Orff concerning the inclusion of the body in the process of musical education, the experiences with the choir of Villa-Lobos and Marcos Leite, the ideas of the body to the actor proposed by Appia, Artaud and Grotowski, beyond the metaphors body suggested by Patricia Pederiva. I opted for the qualitative approach of ethnographic and descriptive, seeking to elucidate the meanings related to body-question voice in the choir of the UFC, hoping to get greater depth through qualitative methodology. To know the reality of the involved was used as an instrument of data collection interview, conducted with conductors, singers and group physical trainers, in addition to daily rehearsals and performances observed. Subsequently we analyzed the contents of the data collected. In analyzing the data collected, I came to a set of categories that can be summarized as follows: a) meanings of body, b) Difficulties found c) procedures and experiences. The analysis showed the importance of the work of preparing the body integrated vocal technique in the search for a unique body, integral and organic, in which body, voice and movement to integrate more freely.
Corpo e voz estÃo juntos como um instrumento integral na atividade de cantar. O objetivo deste trabalho à entender como se vivencia esse corpo Ãnico no processo ensino-aprendizagem do canto. Para tal, investiguei o processo de montagem de espetÃculos cÃnico-musicais desenvolvido pelo Coral da Universidade Federal do CearÃ. Utilizei as ideias de Dalcroze e Orff que dizem respeito à inclusÃo do corpo no processo de educaÃÃo musical; as experiÃncias com coro de Villa-Lobos e Marcos Leite; as ideias de corpo para o ator propostas por Appia, Artaud e Grotowski; alÃm das metÃforas de corpo sugeridas por PatrÃcia Pederiva. Optei pela abordagem qualitativa de carÃter etnogrÃfico e descritivo, buscando investigar as significaÃÃes relacionadas à questÃo corpo-voz ao acompanhar os ensaios do coral da UFC, esperando conseguir maior grau de profundidade por meio da metodologia qualitativa. Para conhecer a realidade dos envolvidos, foi utilizada como instrumento de coleta de dados a entrevista individual, realizada com regentes, coralistas e preparadores corporais do grupo, alÃm de diÃrios de ensaios e apresentaÃÃes observadas. Posteriormente foi realizada a anÃlise do conteÃdo dos dados coletados. Ao analisar os dados coletados, cheguei a um conjunto de categorias que podem ser resumidas em: a) Significados de corpo; b) Dificuldades encontradas; c) Procedimentos e experiÃncias. A anÃlise mostrou a importÃncia do trabalho de preparaÃÃo corporal integrado à tÃcnica vocal na busca de um corpo Ãnico, integral e orgÃnico, no qual corpo, voz e movimento se integrem de forma mais livre.
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Mann, Lyndsay. "Voice and uncertainty : processes of voice in artists' nonfiction moving image." Thesis, University of Edinburgh, 2017. http://hdl.handle.net/1842/25829.
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Voice is an inconstant yet constantly performative material; it is our internally-housed, liminal technology. ‘Processes of voice’ is the term I develop throughout the text of this thesis to articulate materialities of voice and methods of address within processes of practice in artists’ moving image that ‘give voice’ to material and non-material forms. I interrogate this in relation to key concepts in Philosophy of Mind to address the complex ways in which bodily skills and action inform perception and thought to explore an account of perception and process in relation to voice. I examine the liminal, inconstant, and uncertain in subjective experience, and the ways in which this is extended into the social through a politics of embodied practice harnessed in moving images. I make a case for the uncertain I-voice, which engages the fully embodied and openly subjective, to challenge established narratives and conventions of address, and the power and knowledge dynamics that structure them. I come to focus on the uncertain acousmatic I-voice in moving image, which through its presentness, intimacy and acknowledgement of uncertainty relinquishes the acousmêtre’s threat of control to share a liminal territory of destabilized authority with the viewer. This is also explored in and through my own moving image work, A Desire For Organic Order (2015), a single screen video, which contributes to the overall thesis.
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Smith, Belinda Andrews. "Voice disorders : a handbook for the voice teacher examining the diagnosis, treatment, and rehabilitation of the damaged singing voice." The Ohio State University, 1992. http://rave.ohiolink.edu/etdc/view?acc_num=osu1241190387.
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Knight, Juanita M. "Effects of Bulimia Nervosa on the Voice: A Guide for Voice Teachers." Scholarly Repository, 2011. http://scholarlyrepository.miami.edu/oa_dissertations/537.
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The purpose of this essay is to compile a list of symptoms to aid voice teachers in the early detection of vocal problems resulting from bulimic behavior. Bulimia nervosa (BN) is an eating disorder characterized by bingeing and purging and has a high rate of occurrence among the college population. Entertainers form a high risk group for development of BN yet the effects of BN on the voice are largely ignored in vocal literature. The study begins with a literature review which links several factors that can influence the development of BN with "the singer’s personality." The two main character traits that appear most frequently are perfectionism and anxiety. The study continues with a narrative presentation of interviews by the author with three voice specialists in different fields of voice research and treatment. The research questions on which the interview portion of the study were based are: 1) Are otolaryngologists seeing an increase in vocal problems associated with eating disorders?; 2) Is there a belief among voice specialists that singer-actors are a high risk group for the development of eating disorders?; 3) What vocal symptoms should voice teachers watch and listen for if they suspect a student is bulimic?; 4) How should the voice teacher approach the recommendation of treatment, care, and use of the bulimic voice? This portion of the paper includes a clear and concise list of symptoms associated with BN that are easily identifiable by sight or sound. The paper concludes with a summary of the study results, suggestions for voice teachers training singers with the disorder, and ideas for further research.
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Ma, Pui-man Estella. "Assessing voice activity and participation implication of clinical management in voice disorders /." Click to view the E-thesis via HKUTO, 1999. http://sunzi.lib.hku.hk/hkuto/record/B36210031.
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Thesis (B.Sc)--University of Hong Kong, 1999."A dissertation submitted in partial fulfilment of the requirements for the Bachelor of Science (Speech and Hearing Sciences), The University of Hong Kong, April 30, 1999." Also available in print.
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Chan, Shuk-kwan May, and 陳淑君. "Effectiveness of a multimedia-based voice therapy program for teacherswith voice disorders." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2008. http://hub.hku.hk/bib/B40987590.
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Wheeler, Karen Michelle. "Predicability of the Voice Handicap Index relative to acoustic measures of voice." [Gainesville, Fla.] : University of Florida, 2003. http://purl.fcla.edu/fcla/etd/UFE0000823.
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OLIVEIRA, CATARINA LINS ANTUNES DE. "VOICE COMES FROM INSIDE A BODY: ON VOICE-RECORDS MADE BY POETS." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2018. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=34840@1.
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PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIROCOORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR
PROGRAMA DE SUPORTE À PÓS-GRADUAÇÃO DE INSTS. DE ENSINO
PROGRAMA DE SUPORTE À PÓS-GRADUAÇÃO DE INSTITUIÇÕES COMUNITÁRIAS DE ENSINO PARTICULARES
Esta pesquisa propõe uma reflexão sobre as gravações de voz realizadas por poetas e o desenvolvimento do verso livre novo. Partindo da hipótese de que este tipo de gravação teria se tornado, para poetas que trabalham com o verso livre, um efetivo modo de escrita e entendendo as gravações como possível prática artística mais do que mero registro ou arquivo, os poemas, escritos e gravados, são analisados aqui principalmente a partir da relação entre sua dimensão gráfica e sonora. O trabalho do poeta estadunidense Frank O Hara é o principal objeto da análise.
This research analyzes the act of recording the voice when made by poets. Looking at this type of recording as a possible way of writing, and understanding it also as an artistic practice more than merely a kind of archive, the poems, written and recorded, are analyzed here mainly as regards their relationship between their graphic and sound dimension. The American poet Frank O Hara is taken and analyzed as the main example of this practice.
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Jones, Elizabeth J. "Rebel without a voice : developing student voice in a pupil referral unit." Thesis, University College London (University of London), 2013. http://discovery.ucl.ac.uk/10020760/.
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This study explores the development of student voice in a Pupil Referral Unit. The research offers a unique perspective since it is situated outside mainstream school settings and reflects strategies which are beyond the conventional participative models of student voice. Previous research within the organisation indicates that excluded students in urban settings lack the skills to communicate effectively, particularly with those in authority. This limits their ability to articulate their opinions and ideas both inside the organisation and in the wider community. The thesis aims to develop strategies that will support excluded students in establishing their voice by exploring the idea of a specialised curriculum which develops the skills of empowerment and self advocacy so that students become more articulate, confident and able to communicate successfully. The methodology is practitioner research within the wider context of an on-going action research project in the organisation. A series of focus groups involved staff and students in a critical analysis of current practice and identifying the key elements of a specialised curriculum. Three strands of theoretical analysis are used: (1) Theories that place excluded students in the wider social and political context, which provide an insight into the consequences of exclusion and the discourses of difference that emerge. (2) Models of education based on social justice and empowerment, linked to a critical pedagogy. (3) Work on student voice and how this can inform the development of strategies that support excluded young people in establishing a coherent and articulate voice. Research outcomes indicate the need for a specialist curriculum including key elements that would support excluded students in developing their voice. Essential to this is a critical pedagogy and a range of teaching and learning strategies that are integrated throughout the whole college curriculum.
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Bommersbach, Marjorie Lynn. "Voice and self in adolescence: Exploring relationships among voice, self and friendship." CSUSB ScholarWorks, 1998. https://scholarworks.lib.csusb.edu/etd-project/1830.
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Ram, Abhishek. "Assessment of Voice Over IP as a solution for Voice over ADSL." Thesis, Virginia Tech, 2002. http://hdl.handle.net/10919/33135.
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Voice over DSL (VoDSL) is a technology that enables the transport of data and multiple voice calls over a single copper-pair. VoDSL employs packet voice technology instead of the traditional circuit switched voice. Voice over ATM (VoATM) and Voice over IP (VoIP) are the two main alternatives for carrying voice packets over DSL. ATM is currently the preferred technology, since it offers the advantage of ATMâ s built-in Quality of Service (QoS) mechanisms. IP, on the other hand, cannot provide QoS guarantees in its traditional form. IP QoS mechanisms have been evolved only in the recent years. VoIP has gained popularity in the core networks. If it could replace VoATM in the access networks, it would open the door for end-to-end IP telephony that would result in major cost savings. In this thesis, we propose a VoIP-based VoDSL architecture that provides QoS guarantees comparable to those offered by ATM in the DSL access network.
Our QoS architecture supports Premium and Regular service categories for voice traffic and the Best-Effort service category for data traffic. Voice and data packets are placed in separate output queues at the bottleneck link. The Weighted Fair Queuing algorithm in used to schedule voice and data packets for transmission over the bottleneck link. Fragmentation of large data packets reduces the waiting time for voice packets in the link. We also propose a new admission control mechanism called Admission Control by Implicit Signaling. This mechanism takes advantage of application layer signaling by mapping it to the IP header. The router can infer the resource requirements for the connection by looking at certain field in the IP header of the application layer signaling packets. This eliminates the need for an explicit signaling protocol.
We evaluate the performance of our QoS architecture by means of a simulation study. Our primary metrics are the end-to-end delay of voice packets across the access network and the bandwidth consumed by a voice call. Our results show that the end-to-end delays of voice packets in our VoIP architecture are comparable to that in the VoATM architecture. ACIS limits the number of voice calls admitted into the premium service class and provides guaranteed service to those calls under all loads. It also provides acceptable service to regular calls under light loads. We also show that PPP is a better choice than ATM as a Layer 2 protocol for our VoIP architecture. PPP offers the advantages of low bandwidth requirement and interleaving of voice packets in between fragments of large data packets during transmission over the bottleneck link. We conclude that our VoIP architecture would be suitable for future VoDSL deployments.Master of Science
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Kamarauskas, Juozas. "Speaker recognition by voice." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2009. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2009~D_20090615_093847-20773.
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Questions of speaker’s recognition by voice are investigated in this dissertation. Speaker recognition systems, their evolution, problems of recognition, systems of features, questions of speaker modeling and matching used in text-independent and text-dependent speaker recognition are considered too.
The text-independent speaker recognition system has been developed during this work. The Gaussian mixture model approach was used for speaker modeling and pattern matching.
The automatic method for voice activity detection was proposed. This method is fast and does not require any additional actions from the user, such as indicating patterns of the speech signal and noise.
The system of the features was proposed. This system consists of parameters of excitation source (glottal) and parameters of the vocal tract. The fundamental frequency was taken as an excitation source parameter and four formants with three antiformants were taken as parameters of the vocal tract. In order to equate dispersions of the formants and antiformants we propose to use them in mel-frequency scale. The standard mel-frequency cepstral coefficients (MFCC) for comparison of the results were implemented in the recognition system too. These features make baseline in speech and speaker recognition. The experiments of speaker recognition have shown that our proposed system of features outperformed standard mel-frequency cepstral coefficients. The equal error rate (EER) was equal to 5.17% using proposed... [to full text]Disertacijoje nagrinėjami kalbančiojo atpažinimo pagal balsą klausimai. Aptartos kalbančiojo atpažinimo sistemos, jų raida, atpažinimo problemos, požymių sistemos įvairovė bei kalbančiojo modeliavimo ir požymių palyginimo metodai, naudojami nuo ištarto teksto nepriklausomame bei priklausomame kalbančiojo atpažinime. Darbo metu sukurta nuo ištarto teksto nepriklausanti kalbančiojo atpažinimo sistema. Kalbėtojų modelių kūrimui ir požymių palyginimui buvo panaudoti Gauso mišinių modeliai. Pasiūlytas automatinis vokalizuotų garsų išrinkimo (segmentavimo) metodas. Šis metodas yra greitai veikiantis ir nereikalaujantis iš vartotojo jokių papildomų veiksmų, tokių kaip kalbos signalo ir triukšmo pavyzdžių nurodymas. Pasiūlyta požymių vektorių sistema, susidedanti iš žadinimo signalo bei balso trakto parametrų. Kaip žadinimo signalo parametras, panaudotas žadinimo signalo pagrindinis dažnis, kaip balso trakto parametrai, panaudotos keturios formantės bei trys antiformantės. Siekiant suvienodinti žemesnių bei aukštesnių formančių ir antiformančių dispersijas, jas pasiūlėme skaičiuoti melų skalėje. Rezultatų palyginimui sistemoje buvo realizuoti standartiniai požymiai, naudojami kalbos bei asmens atpažinime – melų skalės kepstro koeficientai (MSKK). Atlikti kalbančiojo atpažinimo eksperimentai parodė, kad panaudojus pasiūlytą požymių sistemą buvo gauti geresni atpažinimo rezultatai, nei panaudojus standartinius požymius (MSKK). Gautas lygių klaidų lygis, panaudojant pasiūlytą požymių... [toliau žr. visą tekstą]
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Wirzén, Andree, and Martin Samuelsson. "Lagerhantering på Voice AB." Thesis, Jönköping University, School of Engineering, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-538.
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This examination paper is a lead in the educational program Industrial Management at Jönköping University. The paper itself contains an analysis of the warehouse organisation and its efficiency at the furniture company Voice AB in Torsvik, just south of Jönköping, Sweden. The report also contains propositions to raise the level of efficiency in the company warehouse and warehouse management.
In the investigation of the warehouse a number of possible improvements were found. Examples are lack of a system for labelling shelves and racks, lack of an efficient location system and development possibilities in work routines. For the empirical investigation both qualitative and quantitative methods ware used. The quantitative methods were used to investigate the physical prerequisites of the warehouse layout, and ratios concerning the handling of components and products. The qualitative methods have been used to get an overview of the handling routines in the warehouse.
Examples of proposals are among others a system for labelling racks and shelves, new routines in warehouse management and location system. The warehouse slots should be labelled with a system where department, racks, shelves and height can be read from the warehouse slot address. Voice AB should also write a document where it is stated which tasks are associated with specific workers in the warehouse. They should also have a discussion about the strategic parameters in forming an efficient location system for the warehouse.
Detta examensarbete är ett led i ingenjörsutbildningen industriell organisation och ekonomi med inriktning på logistik och ledning.
Arbetet är en nulägesanalys och ett förbättringsförslag för lagerorganisationen på företaget Voice AB i Jönköping. I nulägesanalysen påträffades en del förbättringsmöjligheter som diskuteras i arbetet. Bland annat handlar det om avsaknaden av ett system för uppmärkning av lagerplatser, brister i lokaliseringssystem för gods samt utvecklingsmöjligheter vad gäller hanteringsrutiner vid förflyttning och hantering. Den empiriska undersökningen innehåller både kvalitativa och kvantitativa metoder. De kvantitativa metoderna har använts för att undersöka detaljer i lagerlayoutens fysiska förutsättningar samt olika nyckeltal kring hanteringen. De kvalitativa metoderna har använts för att få fram en helhetsbild över de hanteringsrutiner som varit aktuella att undersöka.
Förbättringsförslagen innehåller bland annat ett förslag till hur lagerplatser skall märkas upp, vilka rutiner man bör införa och hur detta bör gå till. Lagerplater bör märkas ut så att avdelning, gångar, hyllor och höjd kan utläsas från lageradressen. Voice AB bör författa ett dokument där det klart framgår vilka arbetsuppgifter som var och en i lagret skall ha. Det är även viktigt att ha en diskussion om den strategiska behandlingen av ett lokaliseringssystem för lagret.
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Xue, Sukui, and 薛苏葵. "Voice-enabled CAD system." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2010. http://hub.hku.hk/bib/B45461405.
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Ortlieb, Lalaine Arbuthnot. "Authenticating voice : authenticating culture." Honors in the Major Thesis, University of Central Florida, 1999. http://digital.library.ucf.edu/cdm/ref/collection/ETH/id/85.
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This item is only available in print in the UCF Libraries. If this is your Honors Thesis, you can help us make it available online for use by researchers around the world by following the instructions on the distribution consent form at http://library.ucf.edu/Systems/DigitalInitiatives/DigitalCollections/InternetDistributionConsentAgreementForm.pdf You may also contact the project coordinator, Kerri Bottorff, at kerri.bottorff@ucf.edu for more information.Bachelors
Arts and Sciences
English
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Batchelor, Denise. "Recovering the student voice." Thesis, Institute of Education (University of London), 2002. http://eprints.ioe.ac.uk/19121/.
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Certain modes of student voice risk being suppressed and silenced by the policies and practices of contemporary higher education. This absence threatens to erase from students' horizons additional meanings their academic identity might have, and silences embryonic voices in students which seek to express alternative understandings of who they are, who they could be, and what they know. Recovering the student voice creatively involves identifying losses in current perspectives of individual and collective student voice and proposing conditions for having a voice that might restore these losses. The concept of student voice seminal to the Western tradition of the university remains viable. Creative recovery means drawing on past ideas of student voice and showing how these theories might bear new meanings in the future. Recovery is not only retrospective but prospective. Realizing voice creates possibilities for students' becoming. Voice is creative as well as restorative. Voice is realized amid different dimensions of power, and institutional and attitudinal contexts can block or facilitate its recovery. Realization involves taking risks and generating challenges, theoretically and practically. The recovery process entails establishing conceptual conditions for what it means to have a voice and devising practical strategies for overcoming vulnerability and attaining equality. These include constructing pedagogical situations and opening up spaces that enable students to claim a hearing and challenge teachers to listen sensitively. Having a voice partly depends on someone hearing that voice with understanding, and coaching it forth. Listeners are needed who suspend preconceptions of what the student voice might mean, and avoid the danger of recognizing and validating only certain modes of voice whilst marginalizing others. Creative recovery is radical and confrontational. Recovery breaks open past and present definitions of student voice to make a new statement: an affirmation of integrity and courage expressing the complexity of the whole person.
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Kain, Alexander Blouke. "High resolution voice transformation /." Full text open access at:, 2001. http://content.ohsu.edu/u?/etd,189.
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Rawlings, Lyngrid Smith. "Voice from the village." Diss., This resource online, 1995. http://scholar.lib.vt.edu/theses/available/etd-10022007-144952/.
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Hamilton, Doreen Dashel. "Voice in English studies /." Thesis, Connect to this title online; UW restricted, 1997. http://hdl.handle.net/1773/9404.
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Coleman, Daniel. "Voice of Reason: Stories." OpenSIUC, 2018. https://opensiuc.lib.siu.edu/theses/2449.
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Voice of Reason is a collection of short fiction that explores, often from a satirical angle, Millennial-inflected versions of ambition, ego and idealism. The stories are heavily influenced by the precision and subtle humor of Ian McEwan and Richard Yates, by the generosity and formal ingenuity of William Trevor and Alice Munro, and by the tonal experimentation of George Saunders and Miranda July.
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Yang, Chenguang. "Security in Voice Authentication." Digital WPI, 2014. https://digitalcommons.wpi.edu/etd-dissertations/79.
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We evaluate the security of human voice password databases from an information theoretical point of view. More specifically, we provide a theoretical estimation on the amount of entropy in human voice when processed using the conventional GMM-UBM technologies and the MFCCs as the acoustic features. The theoretical estimation gives rise to a methodology for analyzing the security level in a corpus of human voice. That is, given a database containing speech signals, we provide a method for estimating the relative entropy (Kullback-Leibler divergence) of the database thereby establishing the security level of the speaker verification system. To demonstrate this, we analyze the YOHO database, a corpus of voice samples collected from 138 speakers and show that the amount of entropy extracted is less than 14-bits. We also present a practical attack that succeeds in impersonating the voice of any speaker within the corpus with a 98% success probability with as little as 9 trials. The attack will still succeed with a rate of 62.50% if 4 attempts are permitted. Further, based on the same attack rationale, we mount an attack on the ALIZE speaker verification system. We show through experimentation that the attacker can impersonate any user in the database of 69 people with about 25% success rate with only 5 trials. The success rate can achieve more than 50% by increasing the allowed authentication attempts to 20. Finally, when the practical attack is cast in terms of an entropy metric, we find that the theoretical entropy estimate almost perfectly predicts the success rate of the practical attack, giving further credence to the theoretical model and the associated entropy estimation technique.