A Swarm Optimization Algorithm for Multimodal Functions and Its Application in Multicircle Detection

Table 8

Average time, detection rate, and averaged error for CAB and HT, considering three test images.

Image	Average time ± standard deviation (s)		Success rate (DR) (%)		Average ME ± standard deviation
	RHT	CAB	RHT	CAB	RHT	CAB
(a)	7.82 ± (0.34)	0.30 ± (0.10)	100	100	0.19 ± (0.041)	0.11 ± (0.017)
(b)	8.65 ± (0.48)	0.22 ± (0.13)	64	100	0.47 ± (0.037)	0.13 ± (0.019)
(c)	10.65 ± (0.48)	0.25 ± (0.12)	11	100	1.21 ± (0.033)	0.15 ± (0.014)