Method for User Interface of Large Displays Using Arm Pointing and Finger Counting Gesture Recognition

Table 1

Targeting error against reference positions [10].

Reference positions	Error without compensation			Error with compensation
	-axis	-axis	RMS	-axis	-axis	RMS
1	62.90	52.19	81.73	16.95	22.04	27.81
2	4.54	5.95	7.49	4.29	3.41	5.48
3	6.33	6.95	9.40	0.54	5.87	5.89
4	2.4	0.54	2.51	14.04	7.25	15.80
5	7.79	3.25	8.44	10.12	0.91	10.16

Unit: pixel.