[Retracted] Attitude Monitoring Algorithm for Volleyball Sports Training Based on Machine Learning in the Context of Artificial Intelligence

Table 1

Filter parameters for different filtering methods.

Filter method	Time/ms	NMSE/	PMSR
Mean filter	1.18280	3.6231	28.8000
Gaussian filter	2.71176	3.21808	30.445
Median filter	18.0607	4.25841	29.1177
Bilateral filtering	5.04451	0.0162014	53.1410