Relative Pitch Estimation of Multiple Instruments
Title | Relative Pitch Estimation of Multiple Instruments |
Publication Type | Conference Paper |
Year of Publication | 2009 |
Authors | Mysore, G. J., and P. Smaragdis |
Conference Name | IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) |
Abstract | We present an algorithm based on probabilistic latent component analysis and employ it for relative pitch estimation of multiple instruments in polyphonic music. A multilayered positive deconvolution is performed concurrently on mixture constant-Q transforms to obtain a relative pitch track and timbral signature for each instrument. Initial experimental results on mixtures of two instruments are quite promising and show high levels of accuracy. |
URL | https://ccrma.stanford.edu/~gautham/Site/Multipitch.html |