Analysis and trans-synthesis of acoustic bowed-string instrument recordings - A case study using bach cello suites

Yin Lin Chen, Tien Ming Wang, Wei Hsiang Liao, Alvin W.Y. Su

研究成果: Conference contribution

5 引文 斯高帕斯(Scopus)

摘要

In this paper, analysis and trans-synthesis of acoustic bowed string instrument recordings with new non-negative matrix factorization (NMF) procedure are presented. This work shows that it may require more than one template to represent a note according to time-varying behavior of timbre, especially played by bowed string instruments. The proposed method improves original NMF without the knowledge of tone models and the number of required templates in advance. Resultant NMF information is then converted into the synthesis parameters of the sinusoidal synthesis. Bach cello suites recorded by Fournier and Starker are used in the experiments. Analysis and trans-synthesis examples of the recordings are also provided.

原文English
主出版物標題Proceedings of the 14th International Conference on Digital Audio Effects, DAFx 2011
頁面63-68
頁數6
出版狀態Published - 2011 十二月 1
事件14th International Conference on Digital Audio Effects, DAFx 2011 - Paris, France
持續時間: 2011 九月 192011 九月 23

出版系列

名字Proceedings of the 14th International Conference on Digital Audio Effects, DAFx 2011

Other

Other14th International Conference on Digital Audio Effects, DAFx 2011
國家France
城市Paris
期間11-09-1911-09-23

All Science Journal Classification (ASJC) codes

  • Signal Processing

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