A Closed-Form Solution for Estimating the Accuracy of Circular Feature’ Pose for Object 2D-3D Pose Estimation System

Table 2

The mean of the location parameter absolute errors of six algorithms.

Seq.	Normalized absolute error (%)
							Perf. gain (%)
1	0.89	0.88	0.87	0.87	0.84	0.39	5.60
2	0.63	0.92	0.62	0.60	0.60	0.47	4.80
3	0.66	1.58	0.66	0.63	0.66	0.54	4.50
4	0.86	0.86	0.88	0.79	0.75	0.62	12.8
5	1.42	1.40	0.99	0.97	0.96	1.16	31.40
6	0.76	0.76	0.77	0.85	0.82	0.77	−7.90