Figure 7. Results of letter identification experiment.
| Table 1. Percentage of letters identified
correctly in meaningless strings. These results are
organized by subject (horizontal) and by texture level
(vertical). |
| Texture Level |
S1 |
S2 |
S3 |
S4 |
S5 |
S6 |
S7 |
mean |
| T=0% |
n/a |
11.5 |
27.7 |
50.0 |
60.0 |
76.2 |
76.2 |
50.3 |
| T=25% |
n/a |
20.0 |
29.2 |
45.4 |
77.7 |
76.9 |
86.9 |
56.0 |
| T=100% |
n/a |
35.4 |
39.2 |
53.8 |
81.5 |
89.2 |
85.4 |
64.1 |
| mean |
n/a |
22.3 |
32.1 |
49.7 |
73.1 |
80.8 |
82.8 |
56.8 |
| Table 2. Reading time in seconds and
standard deviation for meaningless strings of five
characters. These results are organized by subject
(horizontal) and by texture level (vertical). |
| Texture Level |
S1 |
S2 |
S3 |
S4 |
S5 |
S6 |
S7 |
mean |
| T=0% |
n/a |
9.9±4.8 |
12.1±5.9 |
18.3±12.2 |
15.3±11.2 |
8.8±8 |
15.8±5.8 |
13.4±9 |
| T=25% |
n/a |
10.6±4.2 |
14.7±7.5 |
16.7±4.8 |
9.1±3.1 |
7.1±3.5 |
12.8±4.4 |
11.8±5.8 |
| T=100% |
n/a |
9.6±3.5 |
8.8±3.7 |
18.8±15.3 |
9.3±5.3 |
6±2.5 |
12±3.7 |
10.8±8.1 |
| mean |
n/a |
10±4.2 |
11.9±6.3 |
18±11.5 |
11.2±7.8 |
7.3±5.3 |
13.5±4.9 |
12±7.8 |
|