具有实时起搏检测功能的节奏练习辅助系统的开发

2015 International Conference on Advances in Electrical Engineering (ICAEE) Pub Date : 2015-12-01 DOI:10.1109/ICAEE.2015.7506819

Masanao Yamada, Akihiro Matsuo

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引用次数: 3

摘要

我们正在开发一种具有起病检测功能的节奏练习支持系统。该系统产生引导节拍器的声音，并处理执行的声音，以实时检测发作。利用谱通量和动态阈值来发现音频信号中的起始点。我们为系统制作了三种类型的原型显示器;对用户的显示偏好进行了调查。还提供了对起始检测的准确性的评价。

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Development of rhythm practice supporting system with real-time onset detection

We are developing a rhythm practice support system with onset detection. The system produces guiding metronome sounds and processes the performed sound to detect onsets in real time. Spectral flux and dynamic thresholding are used to find onsets in the audio signal. We made three types of prototype display for the system; a survey of user display preference was conducted. An evaluation of the accuracy of the onset detection is also provided.

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2015 International Conference on Advances in Electrical Engineering (ICAEE)

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