Using Nonlinear Diffusion Model to Identify Music Signals

Table 1

Music signal noise smoothing parameter distribution.

Parameter index	Signal size (dB)	Smoothing resolution	Weight
1	19.71	1.32	0.13
2	20.46	1.81	0.52
3	17.61	0.97	0.09
4	17.13	1.37	0.26