Dissertations / Theses on the topic 'Transformation de la parole'
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Mesbahi, Larbi. "Transformation automatique de la parole - Etude des transformations acoustiques." Phd thesis, Université Rennes 1, 2010. http://tel.archives-ouvertes.fr/tel-00547088.
Full textMesbahi, Larbi. "Transformation automatique de la parole : étude des transformations acoustiques." Rennes 1, 2010. https://tel.archives-ouvertes.fr/tel-00547088.
Full textThis work presents an experimental evaluation of various voice transformation techniques based on GMM models. These linear transforms, despite their quality obtained, they fail to some defects specially the oversmoothing effect, the problem of spectral distortion and the overfitting. In a first part, we proposed taking these issues into account to adapt the learning strategy of the conversion functions. The first main idea is to reduce the number of parameters describing the conversion function. The second idea considers the solutions based on linear transform are unstable face to the lack of the training data, hence the recourse to non-linear transform model like RBF. In a second part in some situations, we need to align non-parallel data from the source and target speakers, one solution consists to use a recursive representation of binary tree, whose depth depends on the learning data size. In the last part, to get a high voice quality, we have proposed a model of parameters issued from the PCA projection on the true envelope before applying the conversion methods
Barreaud, Vincent. "Reconnaissance automatique de la parole continue : compensation des bruits par transformation de la parole." Nancy 1, 2004. http://docnum.univ-lorraine.fr/public/SCD_T_2004_0175_BARREAUD.pdf.
Full textPerformances of an automatic speech recognition system degrade when test and training conditions do not match. Classical Stochastic Matching (SM) method proposes an off-line estimation of a compensation function that maximizes the likelihood of the compensated speech, given the optimal sequence of models proposed by the recognition process. We developed a new frame-synchronous technic based on SM : compensation is performed in parallel with the recognition. This is suitable to cope with slowly varying noise. We proposed two additional versions of our approach: -a tree structure of transformations is used to build a state-dependant non-linear compensation function. This is motivated by the fact that similar observations will be affected similarly by the environment. -a surveillance process monitoring the fluctuations in the environment is used to trigger the reinitialisation of the compensation process. This enables our algorithm to cope with environments experiencing sudden occurrences of noise
Barreaud, Vincent Haton Jean-Paul. "Reconnaissance automatique de la parole continue compensation des bruits par transformation de la parole /." (S.l.) : (s.n.), 2004. http://www.scd.uhp-nancy.fr/docnum/SCD_T_2004_0175_BARREAUD.pdf.
Full textKastantin, Radwan. "Codage de la parole base sur une transformation en ondelettes." Grenoble INPG, 1996. http://www.theses.fr/1996INPG0042.
Full textLolive, Damien Boëffard Olivier Barbot Nelly. "Transformation de l'intonation application à la synthèse de la parole et à la transformation de voix /." Rennes : [s.n.], 2008. ftp://ftp.irisa.fr/techreports/theses/2008/lolive.pdf.
Full textLolive, Damien. "Transformation de l'intonation : application à la synthèse de la parole et à la transformation de voix." Rennes 1, 2008. ftp://ftp.irisa.fr/techreports/theses/2008/lolive.pdf.
Full textThe work presented in this thesis lies within the scope of prosody conversion and more particularly the fundamental frequency conversion which is considered as a prominent factor in prosody processing. This document deals with the different steps necessary to build such a conversion system : stylization, clustering and conversion of melodic contours. For each step, we propose a methodology that takes into account the issues and difficulties encountered in the previous one. A B-spline based approach is first proposed to model the melodic contours. Then to represent the melodic space of a speaker, a HMM based approach is introduced. To finish, a prosody transformation methodology using non-parallel corpora based on a speaker adaptation technique is derived. The results we obtain tend to show that it is necessary to model the evolution of the melody and to drive the transformation system by using morpho-syntactic information
Brouté, Alain. "Transformation, parole et ressources de la continuité : méthodologie de l'interaction orale dans l'apprentissage d'une langue étrangère." Rouen, 2006. http://www.theses.fr/2006ROUEL546.
Full textThis thesis presents a phenomenological approach to controlled learning of a foreign language in face to face oral interaction. Such an approach endeavours to demonstrate how this type of learning requires intercultural continuity between the customary primary socio-cultural framework of the learners and that of the foreign language and culture. In addition, it attempts to prove that this learning method is based fundamentally on an intentional and more or less synchronised dynamic of two or more words which cannot be evaluated separately. From this stems an analysis model which illustrates the connection between the different indicators of these common words, in particular communicative body language, and compensatory resources and the linguistic treatment which allows there to be continuity between languages and cultures by maintaining and developing the thread of the conversation. In the same way, using a corpus of two series of role plays recorded on video in beginners’ classes of French as a Foreign Language, this thesis makes a series of observations concerning, and offers an analysis of, the model which has been developed. This analysis leads on to some specific didactic suggestions in terms of evaluation and correction, whilst reinforcing the idea of an essential adaptation to real time through a practical approach to transformed oral interaction or role plays which should be improvised to the greatest possible extent
Bous, Frederik. "A neural voice transformation framework for modification of pitch and intensity." Electronic Thesis or Diss., Sorbonne université, 2023. http://www.theses.fr/2023SORUS382.
Full textHuman voice has been a great source of fascination and an object of research for over 100 years. During that time numerous technologies have sprouted around the voice, such as the vocoder, which provides a parametric representation of the voice, commonly used for voice transformation. From this tradition, the limitations of purely signal processing based approaches are evident: To create meaningful transformations the codependencies between different voice properties have to be understood well and modelled precisely. Modelling these correlations with heuristics obtained by empiric studies is not sufficient to create natural results. It is necessary to extract information about the voice systematically and use this information during the transformation process automatically. Recent advances in computer hardware permit this systematic analysis of data by means of machine learning. This thesis thus uses machine learning to create a neural voice transformation framework. The proposed neural voice transformation framework works in two stages: First a neural vocoder allows mapping between a raw audio and a mel-spectrogram representation of voice signals. Secondly, an auto-encoder with information bottleneck allows disentangling various voice properties from the remaining information. The auto-encoder allows changing one voice property while automatically adjusting the remaining voice properties. In the first part of this thesis, we discuss different approaches to neural vocoding and reason why the mel-spectrogram is better suited for neural voice transformations than conventional parametric vocoder spaces. In the second part we discuss the information bottleneck auto-encoder. The auto-encoder creates a latent code that is independent of its conditional input. Using the latent code the synthesizer can perform the transformation by combining the original latent code with a modified parameter curve. We transform the voice using two control parameters: the fundamental frequency and the voice level. Transformation of the fundamental frequency is an objective with a long history. Using the fundamental frequency allows us to compare our approach to existing techniques and study how the auto-encoder models the dependency on other properties in a well known environment. For the voice level, we face the problem that annotations hardly exist. Therefore, first we provide a new estimation technique for voice level in large voice databases, and subsequently use the voice level annotations to train a bottleneck auto-encoder that allows changing the voice level
Degottex, Gilles. "Glottal source and vocal-tract separation : estimation of glottal parameters, voice transformation and synthesis using a glottal model." Paris 6, 2010. http://www.theses.fr/2010PA066399.
Full textCharpentier, Francis. "Traitement de la parole par analyse-synthese de fourier : application a la synthese par diphones." Paris, ENST, 1988. http://www.theses.fr/1988ENST0009.
Full textFirouzmand, Mohammad. "Modélisation Sinusoïdale à Long Terme du Signal de Parole." Phd thesis, Grenoble INPG, 2007. http://tel.archives-ouvertes.fr/tel-00211294.
Full textFirouzmand, Mohammad. "Modélisation sinusoïdale à long terme du signal de parole." Phd thesis, Grenoble INPG, 2007. http://www.theses.fr/2007INPG0038.
Full textThe sinusoidal modeling of speech signaIs is usually defined on a "short term" basis, i. E. On successive frames of about 10 to 30 ms. This thesis brings a new contribution to this domain by adding to this traditional level spectral modeling an additionnal level along the temporal axis: we model the trajectories of sinusoidal parameters over durations significantly longer than the short-term frames (several hundreds of ms). Ln this study, we propose to use various long term models based on discrete cosine functions and polynomials. The adjustment to the trajectories is carried out by a weighted minimum mean square error regression, the weights of the regression being determined by perceptive criteria. For this task, a series of iterative algorithms is proposed and tested. The 101 term method is shown to be an efficient and parsimonious approach to describe the dynamics of the speech signal
Beller, Grégory. "Analyse et modèle génératif de l'expressivité : application à la Parole et à l'Interprétation musicale." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2009. http://tel.archives-ouvertes.fr/tel-00431104.
Full textBourdier, Renaud. "Analyse temps/frequence, filtrage et synthese numeriques de signaux de parole : application au filtrage, a la reduction de bruit et a la restauration d'enregistrements anciens." Le Mans, 1988. http://www.theses.fr/1988LEMA1001.
Full textFux, Thibaut. "Vers un système indiquant la distance d'un locuteur par transformation de sa voix." Thesis, Grenoble, 2012. http://www.theses.fr/2012GRENT120/document.
Full textThis thesis focuses on speaker voice transformation in the aim to indicate the distance of it: a spokento-whispered voice transformation to indicate a close distance and a spoken-to-shouted voicetransformation for a rather far distance. We perform at first, in-depth analysis to determine mostrelevant features in whispered voices and especially in shouted voices (much harder). The maincontribution of this part is to show the relevance of prosodic parameters in the perception of vocaleffort in a shouted voice. Then, we propose some descriptors to better characterize the prosodiccontours. For the actual transformation, we propose several new transformation rules whichimportantly control the quality of transformed voice. The results showed a very good quality oftransformed whispered voices and transformed shouted voices for relatively simple linguisticstructures (CVC, CVCV, etc.)
Montacié, Claude. "Décodage acoustico-phonétique : apport de la décomposition temporelle généralisée et de transformations spectrales non linéaires : application à la reconnaissance des mots épelés en continu /." Paris : École nationale supérieure des télécommunications, 1991. http://catalogue.bnf.fr/ark:/12148/cb35585823n.
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
Rekik, Siwar. "Sécurisation de la communication parlée par une techhnique stéganographique." Thesis, Brest, 2012. http://www.theses.fr/2012BRES0061.
Full textOne of the concerns in the field of secure communication is the concept of information security. Today’s reality is still showing that communication between two parties over long distances has always been subject to interception. Providing secure communication has driven researchers to develop several cryptography schemes. Cryptography methods achieve security in order to make the information unintelligible to guarantee exclusive access for authenticated recipients. Cryptography consists of making the signal look garbled to unauthorized people. Thus, cryptography indicates the existence of a cryptographic communication in progress, which makes eavesdroppers suspect the existence of valuable data. They are thus incited to intercept the transmitted message and to attempt to decipher the secret information. This may be seen as weakness in cryptography schemes. In contrast to cryptography, steganography allows secret communication by camouflaging the secret signal in another signal (named the cover signal), to avoid suspicion. This quality motivated the researchers to work on this burning field to develop schemes ensuring better resistance to hostile attackers. The word steganography is derived from two Greek words: Stego (means cover) and graphy (means writing). The two combined words constitute steganography, which means covert writing, is the art of hiding written communications. Several steganography techniques were used to send message secretly during wars through the territories of enemies. The major contributions of this thesis are the following ones. We propose a new method to secure speech communication using the Discrete Wavelet Transforms (DWT) and the Fast Fourier Transform (FFT). Our method exploits first the high frequencies using a DWT, then exploits the low-pass spectral properties of the speech magnitude spectrum to hide another speech signal in the low-amplitude high-frequencies region of the cover speech signal. The proposed method allows hiding a large amount of secret information while rendering the steganalysis more complex. Comparative evaluation based on objective and subjective criteria is introduced for original speech signal, stego-signal and reconstructed secret speech signal after the hiding process. Experimental simulations on both female and male speakers revealed that our approach is capable of producing a stego speech that is indistinguishable from the cover speech. The receiver is still able to recover an intelligible copy of the secret speech message. We used an LPC10 coder to test the effect of the coding techniques on the stego-speech signals. Experimental results prove the efficiency of the used coding technique since intelligibility of the stego-speech is maintained after the encoding and decoding processes. We also advocate a new steganalysis technique to ensure the robustness of our steganography method. The proposed classifier is called Autoregressive time delay neural network (ARTDNN). The purpose of this steganalysis system is to identify the presence or not of embedded information, and does not actually attempt to extract or decode the hidden data. The low detecting rate prove the robustness of our hiding technique
Ouni, Slim. "Parole Multimodale : de la parole articulatoire à la parole audiovisuelle." Habilitation à diriger des recherches, Université de Lorraine, 2013. http://tel.archives-ouvertes.fr/tel-00927119.
Full textGöthe, Cecilia. "Dealing with Dragons - parodi eller travesti på de klassiska sagorna?" Thesis, Stockholm University, Stockholm University, Stockholm University, Stockholm University, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-26977.
Full textUppsatsen är en närläsning av Patricia C. Wredes bok Dealing with Dragons och undersöker huruvida boken i fråga är en parodi eller travesti på de klassiska sagorna, t.ex. Törnrosa och Askungen. Jag tar också reda på om det går att läsa boken på olika sätt beroende på hur stor förkunskap man har om de gamla sagorna. Gérard Genette har skrivit boken Palimpsestes: La littérature au second degré, och jag har med hjälp av en svensk översättning använt mig av hans teorier om hypotext - hypertext, parodi, travesti och transformation. Jag tar även hjälp av Jack Zipes och hans bok The Brothers Grimm - From Enchanted Forests to the Modern World. Dessutom används Barbara Walls bok The Narrator's Voice - The Dilemma of Children's fiction för att reda ut begreppet dubbelt tilltal.
Uppsatsen är indelad i tre delar med tillhörande underrubriker: Inledning, analys och slutdiskussion. Under analysdelen tar jag upp Wredes sätt att använda sig av direkt och indirekt transformation samt om hänvisningarna till bl.a. Grimms sagor är inslag av parodi eller travesti. Metoden jag använder mig av är att visa och analysera utdrag ur boken som är direkt eller indirekt transformerade från sedan länge befintliga sagor eller legender.
Resultatet av analysen når sitt syfte och svarar på frågeställningen. Slutsatsen är att boken Dealing with Dragons till största delen är en parodi på kända sagor, men att inslagen av travesti är nödvändiga och behövs för den roliga och lite snälla tonen som boken tillhandahåller.
Degottex, Gilles. "Séparation de la source glottique des influences du conduit vocal." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2010. http://tel.archives-ouvertes.fr/tel-00554763.
Full textVermigli, Vania <1975>. "Parole parole parole… On connait la chanson omaggio ad Alain Resnais e alla musica francese del ‘900." Master's Degree Thesis, Università Ca' Foscari Venezia, 2020. http://hdl.handle.net/10579/17114.
Full textHénaff, Nolwenn. "Parole authentique versus parole instrumentalisée : le pouvoir communicationnel des blogs." Phd thesis, Université Rennes 2, 2008. http://tel.archives-ouvertes.fr/tel-00329927.
Full textDidiot, Emmanuel. "Segmentation parole/musique pour la transcription automatique de parole continue." Phd thesis, Université Henri Poincaré - Nancy I, 2007. http://tel.archives-ouvertes.fr/tel-00187941.
Full textHénaff, Nolwenn Chevalier Yves. "Parole authentique versus parole instrumentalisée le pouvoir communicationnel des blogs /." Rennes : Université Rennes 2, 2008. http://tel.archives-ouvertes.fr/tel-00329927/fr.
Full textPreux, Thibaut. "De l'agrandissement des exploitations agricoles à la transformation des paysages de bocage : analyse comparative des recompositions foncières et paysagères en Normandie." Thesis, Normandie, 2019. http://www.theses.fr/2019NORMC036/document.
Full textSymbolic landscapes of the countryside of the West of France, the bocage landscapes have undergone a series of transformations these last forty years : decrease in hedgerow density, land uses changes, plots extension, normalization and enlargement of farm buildings, spatial extension of wilderness… The intensity of landscape transformations highlights the contradiction between these landscape forms produced by a long agrarian history and the contemporary evolutions of farming systems. The transformation of hedgerow landscapes is generally attributed to the "productivist" turn of the French agricultural model. However, the socio-technical processes behind these changes are more rarely explained.The first purpose of this geography work is to study the effects of changing agricultural systems on agricultural spatial structures, based on a statistical analysis at the scale of the West of France. In a second step, the landscape and land dynamics of four study areas (Bessin, Bocage Virois, Sud Manche, Pays d'Auge), located in the dairy and bocage domain, have been studied between 2003 and 2016. This work is based on an original methodological device, set up in a geographical information system. This structuration of geographic information makes possible to (1) monitor the landscape dynamics (evolution of the hedgerow density, land cover and plot morphology changes) at a fine spatial and temporal scale and (2) to reconstruct the evolution of the mosaic of farm plots, by matching land-parcell identification systems across the time (2007, 2011, 2013). From this spatio-temporal database, we characterized the coevolution of landscape structures and farm territories across the time, in order to better understand the landscape consequences of farm enlargment.Finally, a field survey was carried out among 150 farmers equitably distributed in the four study areas, in order to apprehend the social, technical and productive consequences of the farms enlargment, which differ singularly according to the type of land trajectory followed
Travers, de Faultrier Sandra. "La parole professorale." Montpellier 1, 2007. http://www.theses.fr/2007MON10038.
Full textConvert, Agnès. "Parole et origine." Paris 4, 1992. http://www.theses.fr/1991PA040179.
Full textThis is an inquiry about original ontology. It take place in the Judeo-Christian civilization. Since the origin, the word is there. Searching what are the relations between origin and word is inquiring about a way of being in the world. Through the creative word, its transforming power, its truth, we find a man who is together one and three, build of the divine trinity. And we see haw he can be adequate to what the has to live
MOKDESSI, RANDA. "La parole salutaire." Paris 4, 1988. http://www.theses.fr/1988PA040122.
Full textSpreafico, Paola. "Le parole dell'Ostalgia." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amslaurea.unibo.it/7441/.
Full textZerlauth, Pascale. "Le Christ, Parole créatrice." Phd thesis, Université de Strasbourg, 2013. http://tel.archives-ouvertes.fr/tel-00961175.
Full textLeclerc, Marie-Christine. "La parole chez Hésiode." Paris 10, 1990. http://www.theses.fr/1990PA100108.
Full textThis problem is to know what is Hesiod’s representation of speech, and in which way he integrates his own poetic speech in this view. The study is made up of four parts. The first two present the semantic and stylistic documents. It is to be noted that Hesiod gives an original touch to the homeric texts he uses to introduce new meanings. The poet has no general view of speech: the human way of speaking is defective, and comes second to situations. Reversely the gods'speech precedes actions. The third development reconstitutes the history of this difference between men's and gods' ways of speaking. In the theogony, considered as a kind of world "history", different series of expressions are collected and compared. It appears that in the past, men and gods spoke the same language, which men lost in the course of a long process of separation from gods, the end of which being the myth of prometheus. Their voice is now conform to their mortal destiny, which is not original. The myths in the works and days are in accordance with these conclusions. The fourth section studies the way hesiod tells of his job. It appears that the muses give him back the ancient voice. . Which permits him to reveal the truth. But at the same time, be remains responsible for the poetical forms, these being either tales appropriate to the small capacities of men, or clear truth. This is mostly made up of the transparent names he re-discovered thanks to be muses. Thus the poet, knowing men's and gods' language, places himself in the center of the world, for his speech is indispensable to cosmic communication
DE, CESARE ILARIA. "LE PAROLE NELLA COSTITUZIONE." Doctoral thesis, Università degli studi di Pavia, 2019. http://hdl.handle.net/11571/1242287.
Full textVilaysouk, Vilayphone. "Codage de parole par transformée pour le développement de codeurs parole-audio unifiés." Thèse, Université de Sherbrooke, 2015. http://hdl.handle.net/11143/8148.
Full textBissonnette, Beauchemin Lucie. "Une catéchèse qui tient parole." Mémoire, Université de Sherbrooke, 2007. http://savoirs.usherbrooke.ca/handle/11143/5212.
Full textGhitti, Jean-Marc. "La parole et le lieu." Nice, 1996. http://www.theses.fr/1996NICE2005.
Full textAfter showing that space covers up place, this work strives to situate, beyond all thought of dwelling, the appearence of place in poetical speech
Amehraye, Asmaa. "Débruitage perceptuel de la parole." Télécom Bretagne, 2009. http://www.theses.fr/2009TELB0072.
Full textMorin, Edwige. "Tchekhov : la parole au féminin." Master's thesis, Université Laval, 2017. http://hdl.handle.net/20.500.11794/28072.
Full textCerf, Jean-Yves. "Le roman de la parole." Université Marc Bloch (Strasbourg) (1971-2008), 2008. https://publication-theses.unistra.fr/public/theses_doctorat/2008/CERF_Jean-Yves_2008.pdf.
Full textThis ethnography of word, is based on dialogues between a inhabitant of Mulhouse (Alsace), Alfred Weil (1909-2006) and the author. The childhood of Alfred Weil, son of a couple of German Jewish immigrants, was confused by the first world war and its suites. He was a butcher, a healer, and he transmitted divine warnings. His experience has an important religious element. He asserts the Jewish-Alsatian traditional values in a bottomless practice of word. This practice is the object of study. It is truthfully transcribed in its polyglot dimension. The corpus of his jokes in Alsatian Yiddisch and in French takes part in the building of borders of his world. Across this experience, the author questions about the place of orality in the society and in the anthropological field
Bissonnette, Beauchemin Lucie. "Une catéchèse qui tient parole." [S.l. : s.n.], 2007.
Find full textRoose-Debut, Marie-Clotilde Wunenburger Jean-Jacques. "Désir d'être et parole poétique." Lyon : Université Lyon 3, 2006. http://thesesbrain.univ-lyon3.fr/sdx/theses/lyon3/2006/roose_mc.
Full textFenelli, Laura <1980>. "Sant'Antonio Abate: parole, reliquie, immagini." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2007. http://amsdottorato.unibo.it/245/1/TesiDottFenelli.pdf.
Full textFenelli, Laura <1980>. "Sant'Antonio Abate: parole, reliquie, immagini." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2007. http://amsdottorato.unibo.it/245/.
Full textBianchi, Marina <1978>. "Vicente Núñez: parole come armi." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2008. http://amsdottorato.unibo.it/1168/1/Bianchi_Marina_tesi.pdf.
Full textBianchi, Marina <1978>. "Vicente Núñez: parole come armi." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2008. http://amsdottorato.unibo.it/1168/.
Full textCUCINIELLO, ANTONIO. "PAROLE PROFETICHE, PAROLE DI DIO: UN'ANALISI DELLE STORIE E DEI DISCORDI DEI PROFETI NEL CORANO." Doctoral thesis, Università Cattolica del Sacro Cuore, 2016. http://hdl.handle.net/10280/11132.
Full textThe object of the dissertation is the study of the prophets and their language in the Qur’anic text, by carrying out a systematic examination of the Qur’anic narratives of the prophets and their speeches, throughout the whole course of history, starting from Adam, with the intent to introduce a symmetrical reading of the stories between incidents and the specific language. Emphasis has been put on the philological aspects, by concentrating the analysis on the Arabic version of the Qur’an, in order to try to design personal profiles and, at the same time, to attempt to counter an approach that claims to see all the Qur’anic envoys only in their instrumental function in the mission of Muhammad.
CUCINIELLO, ANTONIO. "PAROLE PROFETICHE, PAROLE DI DIO: UN'ANALISI DELLE STORIE E DEI DISCORDI DEI PROFETI NEL CORANO." Doctoral thesis, Università Cattolica del Sacro Cuore, 2016. http://hdl.handle.net/10280/11132.
Full textThe object of the dissertation is the study of the prophets and their language in the Qur’anic text, by carrying out a systematic examination of the Qur’anic narratives of the prophets and their speeches, throughout the whole course of history, starting from Adam, with the intent to introduce a symmetrical reading of the stories between incidents and the specific language. Emphasis has been put on the philological aspects, by concentrating the analysis on the Arabic version of the Qur’an, in order to try to design personal profiles and, at the same time, to attempt to counter an approach that claims to see all the Qur’anic envoys only in their instrumental function in the mission of Muhammad.
Laaridh, Imed. "Évaluation de la parole dysarthrique : Apport du traitement automatique de la parole face à l’expertise humaine." Thesis, Avignon, 2017. http://www.theses.fr/2017AVIG0218/document.
Full textDysarthria is a speech disorder resulting from neurological impairments of the speechmotor control. It can be caused by different pathologies (Parkinson’s disease, AmyotrophicLateral Sclerosis - ALS, etc.) and affects different levels of speech production (respiratory,laryngeal and supra-laryngeal). The majority of research work dedicated tothe study of dysarthric speech relies on perceptual analyses. The most known study, byF. L. Darley in 1969, led to the organization and the classification of dysarthria within 6classes (completed with 2 additional classes in 2005).Nowadays, perceptual evaluation is still the most used method in clinical practicefor the diagnosis and the therapeutic monitoring of patients. However, this method isknown to be subjective, non reproductive and time-consuming. These limitations makeit inadequate for the evaluation of large corpora (in case of phonetic studies) or forthe follow-up of the progression of the condition of dysarthric patients. In order toovercome these limitations, professionals have been expressing their need of objectivemethods for the evaluation of disordered speech and automatic speech processing hasbeen early seen as a potential solution.The work presented in this document falls within this framework and studies thecontributions that these tools can have in the evaluation of dysarthric, and more generallypathological speech.In this work, an automatic approach for the detection of abnormal phones in dysarthricspeech is proposed and its behavior is analyzed on different speech corpora containingdifferent pathologies, dysarthric classes, dysarthria severity levels and speechstyles (read and spontaneous speech). Unlike the majority of the automatic methodsproposed in the literature that provide a global evaluation of the speech on generalitems such as dysarthria severity, intelligibility, etc., our proposed method focuses onthe phone level aiming to achieve a better characterization of dysarthria effects and toprovide a precise and useful feedback to the potential users (clinicians, phoneticians,patients). This method consists on two essential phases : (1) an automatic phone alignmentof the speech (2) an automatic classification of the resulting phones in two classes :normal and abnormal phones.When compared to an annotation of phone anomalies provided by a human expertconsidered to be the ”gold standard“, the approach showed encouraging results andproved to be able to detect anomalies on the phone level. The approach was also able to capture the evolution of the severity of the dysarthria suggesting a potential relevanceand use in the longitudinal follow-up of dysarthric patients or for the automatic predictionof their intelligibility or the severity of their dysarthria.Also, the automatic phone alignment precision was found to be dependent on the severity,the pathology, the class of the dysarthria and the phonetic category of each phone.Furthermore, the speech style was found to have an interesting effect on the behaviorsof both automatic phone alignment and anomaly detection.Finally, the results of an evaluation campaign conducted by a jury of experts on theannotations provided by the proposed approach are presented and discussed in orderto draw a panel of the strengths and limitations of the system
Guaïtella, Isabelle. "Rythme et parole : comparaison critique du rythme de la lecture oralisée et de la parole spontanée." Aix-Marseille 1, 1991. http://www.theses.fr/1991AIX10022.
Full textOur goal is to show that rhythm of reading aloud and that of spontaneous speech are different. These differences are due to the distinct cognitive processes relative to these two as@pects of the oral activity. As a consequence, the pragmatic conditions of production will generate distinct and adequate oral forms. Reading aloud produces a structured oral speech which may be analysed by a "metrical theory". Spontaneous speech, on the contrary, produces an output which is non structured, but organized by constant adaptation to the situation. This speech may be analysed by a "rhythmic theory". The use of distinct channels of communication (oral, gestual. . . ), that has been studied through different experiments according to different methodologies, show the existence of contrasting systems, which respectively rule the two modes of production of oral activity