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Please use this identifier to cite or link to this item: http://hdl.handle.net/10928/1494

Title: Improved System for Identification of Live Music Performances by Dynamic Time Warping
Authors: KAWAMATA, Taisuke
HONDA, Ayami
MATSUDA, Yoshitatsu
Keywords: Song identification
Live recording
Chroma feature
Dynamic time warping
Issue Date: 1-Dec-2021
Publisher: 成蹊大学理工学部
Abstract: The identification of a song performed at a concert, called the "live version," is not yet a popular search among users because of the song possibly having a different arrangement or other modifications, unlike audio searches for an exactly matching song. For live song identification, we examined the application of dynamic time warping to chroma feature series extracted from both studio and live versions of a song. In this paper, we especially focused on measuring the linearity of the warping path. It was evaluated using datasets collected from the internet and the results were compared to those of an existing search service, which showed that the proposed method has the highest accuracy.
URI: http://hdl.handle.net/10928/1494
Appears in Collections:第58巻第2号

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