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Dive into the research topics where Pascal Ferraro is active.

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Featured researches published by Pascal Ferraro.


Fundamenta Informaticae | 2009

Toward a General Framework for Polyphonic Comparison

Julien Allali; Pascal Ferraro; Pierre Hanna; Costas S. Iliopoulos; Matthias Robine

Existing symbolic music comparison systems generally consider monophonic music or monophonic reduction of polyphonic music. Adaptation of alignment algorithms to music leads to accurate systems, but their extensions to polyphonic music raise new problems. Indeed, a chord may match several consecutive notes, or the difference between two similar motifs may be a few swapped notes. Moreover, the substitution scores between chords are difficult to set up. In this paper, we propose a general framework for polyphonic music using the substitution score scheme set for monophonic music, which allows new operations by extending the operations proposed by Mongeau and Sankoff [15]. From a practical point of view, the limitation of chord sizes and the number of notes that can be merged consecutively lead to a complexity that remains quadratic.


Document numérique | 2008

Recherche de documents musicaux par similarité mélodique

Pierre Hanna; Pascal Ferraro; Matthias Robine; Julien Allali

Dans un monde numerique en croissance permanente, la navigation dans de grandes bases de donnees musicales ne peut plus se limiter a une recherche par mot-cle textuel. Les nouvelles methodes de navigation reposent en grande partie sur l’estimation de la similarite musicale entre deux morceaux. Nous proposons d’adapter des methodes couramment employees dans le domaine de la Bioinformatique, notamment dans la recherche sur les sequences ARN, au contexte de la recherche d’informations musicales. Des evaluations a partir de bases de donnees reelles montrent que la precision de ces methodes est tout a fait satisfaisante. Nous presentons ensuite une application originale a la recherche automatique de plagiats. Les resultats d’experiences effectuees a partir de cas celebres de plagiats montrent alors un des interets de la comparaison de melodies.


Workshop on Plagiarism Analysis, Authorship Identification, and Near-Duplicate Detection (PAN07) | 2007

Adaptation of String Matching Algorithms for Identification of Near-Duplicate Music Documents

Matthias Robine; Pierre Hanna; Pascal Ferraro; Julien Allali


Second annual Music Information Retrieval Evaluation eXchange (MIREX) | 2006

MIREX Symbolic Music Similarity

Pierre Hanna; Pascal Ferraro


Archive | 2011

Detection of Near-Duplicate Musical Documents from a Multi-Level Comparison of Tonal Information

Pascal Ferraro; Matthias Robine; Julien Allali; Pierre Hanna; Rocher Thomas


Archive | 2015

Automated searching for a most representative sound sub-sequence within a sound band

Pierre Hanna; Pascal Ferraro; Matthias Robine; Julien Allali


Archive | 2015

Recherche automatisée d'une sous-séquence sonore la plus représentative au sein d'une bande sonore

Pierre Hanna; Pascal Ferraro; Matthias Robine; Julien Allali


Archive | 2012

A process for assigning audio data in missing audio parts of a music piece and device for performing the same

Julien Allali; Myriam Desainte-Catherine; Pascal Ferraro; Pierre Hanna; Benjamin Martin; Matthias Robine; Vinh-Thong Ta


12th International Society for Music Information Retrieval Conference | 2011

Exemplar-based Imputation of Large Missing Audio Parts Using String Matching on Tonal Features

Benjamin Martin; Pierre Hanna; Vinh-Thong Ta; Myriam Desainte-Catherine; Pascal Ferraro


Unknown Publisher | 2009

Proceedings of the Prague Stringology Conference 2009

Julien Allali; Pavlos Antoniou; Costas S. Iliopoulos; Pascal Ferraro; Manal Mohamed

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