https://scholars.lib.ntu.edu.tw/handle/123456789/380334
標題: | AUtomatic accompaniment generation to evoke specific emotion | 作者: | Chen, P.-C. Lin, K.-S. HOMER H. CHEN |
關鍵字: | accompaniment; Harmonic progression; music emotion; onset rate | 公開日期: | 2013 | 來源出版物: | IEEE International Conference on Multimedia and Expo | 摘要: | A music piece consists of melody and accompaniment in most genres. In this paper, we present a system to automatically generate accompaniment that evokes specific emotions for a given melody. In particular, we propose harmonic progression and onset rate as two key features for emotion-based accompaniment generation. The former refers to the progression of chords, and the latter refers to the number of music events (such as notes and drums) in a unit time. The harmonic progression and the onset rate are altered according to the specified emotion represented by the valence and arousal parameters, respectively. The performance of the system is evaluated subjectively, and the result shows a perfect positive Spearman correlation between the specified emotion and the perceived emotion. © 2013 IEEE. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84885643162&doi=10.1109%2fICME.2013.6607423&partnerID=40&md5=8e944ddf6c0283e9e11987a2d1270dbb http://scholars.lib.ntu.edu.tw/handle/123456789/380334 |
DOI: | 10.1109/ICME.2013.6607423 | SDG/關鍵字: | accompaniment; Automatic accompaniments; Harmonic progression; Key feature; Music emotions; Spearman correlation; Exhibitions; Harmonic analysis; Behavioral research |
顯示於: | 電機工程學系 |
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