ホウチン テルヒサ
Teruhisa Hochin
寶珍 輝尚 所属 追手門学院大学 理工学部 情報工学科 職種 教授 |
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言語種別 | 英語 |
発行・発表の年月 | 2021/06/20 |
形態種別 | 論文 |
査読 | 査読あり |
標題 | Music Instrument Estimation and Multiple Sound Source Analysis from Monophonic inputs. |
執筆形態 | 共著・編著(代表編著を除く) |
掲載誌名 | ACIT 2021: The 8th International Virtual Conference on Applied Computing & Information Technology(ACIT) |
掲載区分 | 国外 |
出版社・発行元 | ACM |
巻・号・頁 | pp.105-110 |
著者・共著者 | Yasutaka Tsutsumi,Teruhisa Hochin,Hiroki Nomiya |
概要 | In this study, we propose a method for multiphonic analysis using Non-Negative Matrix Factor 2-D Deconvolution (NMF2D) that has versatility and does not limit the number of instruments used in a music piece. This method solves the limitation of instrument by performing instrument estimation on the basis matrix decomposed by NMF2D. Experiments were conducted on a relatively simple piece of music with a short performance time. The instrumental estimation performance and the pitch estimation performance were not sufficient. Issues remain in the classification accuracy of the instrument estimation and the parameters of the Constant-Q transformation. |
DOI | 10.1145/3468081.3471131 |
DBLP ID | conf/acit2/TsutsumiHN21 |
PermalinkURL | https://dblp.uni-trier.de/rec/conf/acit2/2021 |
researchmap用URL | https://dblp.uni-trier.de/db/conf/acit2/acit2021.html#TsutsumiHN21 |