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You searched for subject:( pitch errors). Showing records 1 – 3 of 3 total matches.

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Université de Montréal

1. Tremblay-Champoux, Alexandra. L'influence d'un modèle sur le chant des amusiques : une solution au chant faux? .

Degree: 2011, Université de Montréal

L’objectif était d’évaluer l’influence de la mémoire mélodique sur le chant des personnes souffrant d’amusie congénitale. Onze « amusiques » et 11 contrôles appariés ont chanté une chanson familière sur les paroles originales ainsi que sur la syllabe /la/. Les participants ont d’abord chanté la mélodie de mémoire et ensuite, ils ont imité la mélodie après et à l’unisson avec un modèle enregistré préalablement. Les résultats ont illustré que les amusiques ont amélioré leur performance en chantant par imitation (soit après, soit à l’unisson avec le modèle). Ceux qui présentaient une difficulté plus importante de la mémoire ont profité davantage du modèle, particulièrement lorsqu’ils chantaient sur la syllabe /la/. Ces résultats suggèrent qu’une mémoire faible pourrait être une cause des difficultés en chant. De plus, cette étude illustre que le chant par imitation semble être une méthode à privilégier pour améliorer la performance chantée. Advisors/Committee Members: Peretz, Isabelle (advisor).

Subjects/Keywords: Amusie congénitale; Chant; Mémoire; Modèle; Imitation; Erreurs de hauteur; Performance; Congenital amusia; singing; memory; model; imitation; pitch errors; performance

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Tremblay-Champoux, A. (2011). L'influence d'un modèle sur le chant des amusiques : une solution au chant faux? . (Thesis). Université de Montréal. Retrieved from http://hdl.handle.net/1866/5050

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16th Edition):

Tremblay-Champoux, Alexandra. “L'influence d'un modèle sur le chant des amusiques : une solution au chant faux? .” 2011. Thesis, Université de Montréal. Accessed October 14, 2019. http://hdl.handle.net/1866/5050.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Tremblay-Champoux, Alexandra. “L'influence d'un modèle sur le chant des amusiques : une solution au chant faux? .” 2011. Web. 14 Oct 2019.

Vancouver:

Tremblay-Champoux A. L'influence d'un modèle sur le chant des amusiques : une solution au chant faux? . [Internet] [Thesis]. Université de Montréal; 2011. [cited 2019 Oct 14]. Available from: http://hdl.handle.net/1866/5050.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Tremblay-Champoux A. L'influence d'un modèle sur le chant des amusiques : une solution au chant faux? . [Thesis]. Université de Montréal; 2011. Available from: http://hdl.handle.net/1866/5050

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation


University of Florida

2. KUMARI,PARVESH. A Curvature Based Method for Systematic Errors Adjustment in Airborne Laser Mapping System.

Degree: PhD, Civil Engineering - Civil and Coastal Engineering, 2011, University of Florida

To produce research quality airborne laser scanning (ALS) data, it is necessary to remove systemic errors using a comprehensive error adjustment model based on the knowledge of the specific ALS system, including details of the data flow within all the components and the possible systematic and random errors associated with each component. This dissertation explains the nature of various systematic errors and their individual and cumulative effects on the final reconstructed surfaces obtained from the ALS data. Then a mathematical model is formulated to incorporate all the observations from vital components such as the global positioning system (GPS), inertial navigation system (INS) and the laser scanning system. With this model as the basis, two adjustment methods are developed to regulate the systematic errors in the data. Advisors/Committee Members: Shrestha, Ramesh L (committee chair), Bloomquist, David G (committee member), Judge, Jasmeet (committee member), Carter, William (committee member).

Subjects/Keywords: Aircraft pitch; Calibration; Curvature; Datasets; Error rates; Geometric angles; Global positioning systems; Lasers; Systematic errors; Topographical elevation; CURVATURE  – LIDAR  – SURFACE  – SYSTEMATIC

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

KUMARI,PARVESH. (2011). A Curvature Based Method for Systematic Errors Adjustment in Airborne Laser Mapping System. (Doctoral Dissertation). University of Florida. Retrieved from http://ufdc.ufl.edu/UFE0042171

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Chicago Manual of Style (16th Edition):

KUMARI,PARVESH. “A Curvature Based Method for Systematic Errors Adjustment in Airborne Laser Mapping System.” 2011. Doctoral Dissertation, University of Florida. Accessed October 14, 2019. http://ufdc.ufl.edu/UFE0042171.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

MLA Handbook (7th Edition):

KUMARI,PARVESH. “A Curvature Based Method for Systematic Errors Adjustment in Airborne Laser Mapping System.” 2011. Web. 14 Oct 2019.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Vancouver:

KUMARI,PARVESH. A Curvature Based Method for Systematic Errors Adjustment in Airborne Laser Mapping System. [Internet] [Doctoral dissertation]. University of Florida; 2011. [cited 2019 Oct 14]. Available from: http://ufdc.ufl.edu/UFE0042171.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Council of Science Editors:

KUMARI,PARVESH. A Curvature Based Method for Systematic Errors Adjustment in Airborne Laser Mapping System. [Doctoral Dissertation]. University of Florida; 2011. Available from: http://ufdc.ufl.edu/UFE0042171

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete


Georgia Tech

3. Mallikarjuna, Trishul. Towards expressive melodic accompaniment using parametric modeling of continuous musical elements in a multi-attribute prediction suffix trie framework.

Degree: MS, Center for Music Technology, 2010, Georgia Tech

Elements of continuous variation such as tremolo, vibrato and portamento enable dimensions of their own in expressive melodic music in styles such as in Indian Classical Music. There is published work on parametrically modeling some of these elements individually, and to apply the modeled parameters to automatically generated musical notes in the context of machine musicianship, using simple rule-based mappings. There have also been many systems developed for generative musical accompaniment using probabilistic models of discrete musical elements such as MIDI notes and durations, many of them inspired by computational research in linguistics. There however doesn't seem to have been a combined approach of parametrically modeling expressive elements in a probabilistic framework. This documents presents a real-time computational framework that uses a multi-attribute trie / n-gram structure to model parameters like frequency, depth and/or lag of the expressive variations such as vibrato and portamento, along with conventionally modeled elements such as musical notes, their durations and metric positions in melodic audio input. This work proposes storing the parameters of expressive elements as metadata in the individual nodes of the traditional trie structure, along with the distribution of their probabilities of occurrence. During automatic generation of music, the expressive parameters as learned in the above training phase are applied to the associated re-synthesized musical notes. The model is aimed at being used to provide automatic melodic accompaniment in a performance scenario. The parametric modeling of the continuous expressive elements in this form is hypothesized to be able to capture deeper temporal relationships among musical elements and thereby is expected to bring about a more expressive and more musical outcome in such a performance than what has been possible using other works of machine musicianship using only static mappings or randomized choice. A system was developed on Max/MSP software platform with this framework, which takes in a pitched audio input such as human singing voice, and produces a pitch track which may be applied to synthesized sound of a continuous timbre. The system was trained and tested with several vocal recordings of North Indian Classical Music, and a subjective evaluation of the resulting audio was made using an anonymous online survey. The results of the survey show the output tracks generated from the system to be as musical and expressive, if not more, than the case where the pitch track generated from the original audio was directly rendered as output, and also show the output with expressive elements to be perceivably more expressive than the version of the output without expressive parameters. The results further suggest that more experimentation may be required to conclude the efficacy of the framework employed in relation to using randomly selected parameter values for the expressive elements. This thesis presents the scope, context, implementation details and results… Advisors/Committee Members: Chordia, Parag (Committee Chair), Freeman, Jason (Committee Co-Chair), Weinberg, Gil (Committee Co-Chair).

Subjects/Keywords: Portavibratremo; Octave; Tri-octave; Position-in-bar; PIB; Position in bar; Octave errors; Metadata; Suffix tree; Parag chordia; Pitch tracking; Parametric modeling; MSP; Pitch classportamento lag; Vibrato rate; N-gram; Gtcmt; Trishul mallikarjuna; Pitch track; Markov tree; Max; Markov; Trie; Probabilistic modeling; Tremolo; Vibrato depth; Vibrato; Muti-attribute; Portamento; Tremolo rate; Tremolo depth; Music; Markov processes

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Mallikarjuna, T. (2010). Towards expressive melodic accompaniment using parametric modeling of continuous musical elements in a multi-attribute prediction suffix trie framework. (Masters Thesis). Georgia Tech. Retrieved from http://hdl.handle.net/1853/37190

Chicago Manual of Style (16th Edition):

Mallikarjuna, Trishul. “Towards expressive melodic accompaniment using parametric modeling of continuous musical elements in a multi-attribute prediction suffix trie framework.” 2010. Masters Thesis, Georgia Tech. Accessed October 14, 2019. http://hdl.handle.net/1853/37190.

MLA Handbook (7th Edition):

Mallikarjuna, Trishul. “Towards expressive melodic accompaniment using parametric modeling of continuous musical elements in a multi-attribute prediction suffix trie framework.” 2010. Web. 14 Oct 2019.

Vancouver:

Mallikarjuna T. Towards expressive melodic accompaniment using parametric modeling of continuous musical elements in a multi-attribute prediction suffix trie framework. [Internet] [Masters thesis]. Georgia Tech; 2010. [cited 2019 Oct 14]. Available from: http://hdl.handle.net/1853/37190.

Council of Science Editors:

Mallikarjuna T. Towards expressive melodic accompaniment using parametric modeling of continuous musical elements in a multi-attribute prediction suffix trie framework. [Masters Thesis]. Georgia Tech; 2010. Available from: http://hdl.handle.net/1853/37190

.