Table 1.

Particle picking performance and parameter settings for optimal particle picking performance (maximal F-score)

Sigma	Optimal t	Precision	Recall	Best F-score	# Local maxima (at t = 0)	# Local maxima (optimal t)
13	3	0.659	0.256	0.373	900	775
11	2	0.709	0.386	0.499	1378	1088
9	2	0.813	0.578	0.676	2341	1421
7	3	0.969	0.727	0.831	4661	1500
5	3	0.837	0.777	0.806	12741	1856
3	5	0.492	0.714	0.583	66180	2903