The Fundamental Frequency Estimation of Guqin Timbre Based on Wavelet Transform
An algorithm is presented for the estimation of the fundamental frequency of musical sounds. It is based on the well-known dyadic wavelet transform method. Using this method to analysis the Guqin timbre is a brand-new application field. In this paper, we firstly introduced the selection method of wavelet bases and scale. Then the application of dyadic wavelet transform to estimate the fundamental frequency of Guqin is described. And by the experiment, we can see that this method is valid and it can satisfy our requirement
guqin fundamental frequency pitch detection dyadic wavelet transform
Changle Zhou Lanlan Lv
Intelligence Science and Technology Department Xiamen University Xiamen,China
国际会议
上海
英文
2618-2621
2009-11-20(万方平台首次上网日期,不代表论文的发表时间)