A Method for Evaluating the Accuracy of Vocal Art Performance of Singers’ Voices Based on Sensor Space Localization Algorithm

Table 3

Comparison of sound source localization errors.

Singer number	Standard deviation
	Method of this article	Evaluation method based on feature comparison	Evaluation method based on an objective evaluation software algorithm
1	0.17	0.37	0.82
2	0.21	0.59	0.63
3	0.30	0.71	0.71
4	0.15	0.36	0.52
5	0.09	0.42	0.39
6	0.24	0.51	0.29
7	0.31	0.76	0.41
8	0.15	0.44	0.29
9	0.16	0.67	0.46