The melodic signature index for fast content-based retrieval of symbolic scores
Constantin, Camelia; Faget, Zoe; du Mouza, Cédric; Rigaux, Philippe (2011), The melodic signature index for fast content-based retrieval of symbolic scores, in Klapuri, Anssi; Leider, Colby, Proceedings of the 12th International Society for Music Information Retrieval Conference, ISMIR 2011, Miami, Florida, USA, October 24-28, 2011, p. 363-368
TypeCommunication / Conférence
Conference title12th International Society for Music Information Retrieval Conference
Book titleProceedings of the 12th International Society for Music Information Retrieval Conference, ISMIR 2011, Miami, Florida, USA, October 24-28, 2011
Book authorKlapuri, Anssi; Leider, Colby
MetadataShow full item record
Abstract (EN)NEUMA is an on-line library that stores collections of symbolic scores and proposes a public interface to search for melodic pieces based on several kinds of patterns: pitchesbased, with or without rhythms, transposed or not. In addition, searches can be either exact or approximate. We describe an index structure apt at supporting all these searches in a consistent setting. Its distinctive feature is an encoding of the various information that might be involved in the pattern-matching process with algebraic signatures. The properties of these signatures are suitable to represent in a compact and expressive way the sequences of complex features that constitute a melodic description.
Subjects / Keywordsalgebraic signatures; NEUMA
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