A Novel Approach to Detect Note Onset Using Musical Wavelet

In this paper, a novel approach to detect note onset was proposed. At the signal transform stage of the note onset detection, a new musical signal decomposition method based on musical wavelet was bring forward according to the frequency structure of the musical note. At the feature extraction stage...

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Bibliographic Details
Published inApplied Mechanics and Materials Vol. 651-653; pp. 2094 - 2098
Main Authors Chen, Yu Feng, Liu, Rui Fan, Gui, Wen Ming
Format Journal Article
LanguageEnglish
Published Zurich Trans Tech Publications Ltd 01.09.2014
Subjects
Partial Flux Feature
Music Information Retrieval
Note Onset Detection
Musical Wavelets
Spectral Flux Feature
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Summary:In this paper, a novel approach to detect note onset was proposed. At the signal transform stage of the note onset detection, a new musical signal decomposition method based on musical wavelet was bring forward according to the frequency structure of the musical note. At the feature extraction stage, the partial flux feature was proposed in light of the point that some of the partials must change at the time of the onsets. The experimental results indicted that the proposed approach was theoretically feasible and practically effective.
Bibliography:Selected, peer reviewed papers from the 2014 3rd International Conference on Advanced Engineering Materials and Architecture Science (ICAEMAS 2014), July 26-27, 2014, Huhhot, Inner Mongolia, China
ISBN:9783038352679
3038352675
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.651-653.2094