Table 3.

Details of generation of face image library. Each row of the table describes a single processing pathway, consisting of a mixture of binarization methods, followed by a mixture of pair flips. For further details, see Fig. 1 and the Appendix

Processing Pathways for Stimulus Creation
Processing Pathway	Fraction of Checks Subject of Each Binarization Method			Fraction of Checks Subject to Pair Flips		C
	Method 1: Independent	Method 2: Symmetric	Method 3: Antisymmetric	Low-Distortion Pair Flips	High-Distortion Pair Flips
1	0.500	0.500	0.000	0.0	0.0	depends on face
2	0.300	0.700	0.000	0.0	0.0	depends on face
3	0.100	0.900	0.000	0.0	0.0	depends on face
4	0.000	1.000	0.000	0.0	0.0	depends on face
5	0.500	0.500	0.000	0.2	0.0	depends on face
6	0.300	0.700	0.000	0.2	0.0	depends on face
7	0.100	0.900	0.000	0.2	0.0	depends on face
8	0.000	1.000	0.000	0.2	0.0	depends on face
9	0.000	0.500	0.500	0.0	0.0	0.25
10	0.000	0.700	0.300	0.0	0.0	0.55
11	0.000	0.825	0.175	0.0	0.0	0.75
12	0.000	0.875	0.125	0.0	0.0	0.80
13	0.000	0.925	0.075	0.0	0.0	0.90
14	0.000	0.975	0.025	0.0	0.0	0.95
15	0.000	1.000	0.000	0.0	0.0	1.00
16	0.000	0.500	0.500	0.2	0.0	0.25
17	0.000	0.700	0.300	0.2	0.0	0.55
18	0.000	0.825	0.175	0.2	0.0	0.75
19	0.000	0.875	0.125	0.2	0.0	0.80
20	0.000	0.925	0.075	0.2	0.0	0.90
21	0.000	0.975	0.025	0.2	0.0	0.95
22	0.000	1.000	0.000	0.2	0.0	1.00
23	0.000	0.500	0.500	0.0	0.2	0.25
24	0.000	0.700	0.300	0.0	0.2	0.55
25	0.000	0.825	0.175	0.0	0.2	0.75
26	0.000	0.875	0.125	0.0	0.2	0.80
27	0.000	0.925	0.075	0.0	0.2	0.90
28	0.000	0.975	0.025	0.0	0.2	0.95
29	0.000	1.000	0.000	0.0	0.2	1.00