Julio J. Carabias-Orti, Tuomas Virtanen, Pedro Vera-Candeas, Nicolás Ruiz-Reyes, Francisco J. Cañadas-Quesada. Musical Instrument Sound Multi-Excitation Model for Non-Negative Spectrogram Factorization. J. Sel. Topics Signal Processing, 5(6):1144-1158, 2011. [doi]
Abstract is missing.