Table 1.

Evaluation metrics of the applied filters in degrees.

	ACC	GYRO	CF ($\mathit{\alpha }$ = 0.76)	SMA (w = 6)	EMA ($\mathit{\alpha }$ = 0.3)
Min	0.0001	0.0078	0.0003	0.0002	0.0016
Max	15.553	12.6619	6.477	7.7324	7.649
MAE	1.2795	5.3728	0.8775	0.907	0.9225
RMSE	2.0922	6.1867	1.1173	1.1645	1.1942
MSE	4.3806	38.2753	1.2484	1.356	1.4262
Improved ACC RMSE			46.59%	44.34%	42.92%
Improved ACC MSE			71.5%	69.04%	67.44%