Table 2.
ANOVA results, Butterworth filters in the three colour spaces. SS: sum of squared deviations about the mean. df: degrees of freedom. MS: variance.
| Grayscale | |||||
|---|---|---|---|---|---|
| Source | SS | df | MS | F | P-value |
| Between | 976.06 | 4 | 244.02 | 3.74 | <0.05 |
| Within | 2611.87 | 40 | 65.30 | ||
|
| |||||
| Total | 3587.93 | 44 | |||
|
| |||||
| Lab | |||||
| Source | SS | df | MS | F | P-value |
|
| |||||
| Between | 1097.44 | 4 | 274.36 | 2.56 | >0.05 |
| Within | 4287.01 | 40 | 107.18 | ||
|
| |||||
| Total | 5384.45 | 44 | |||
|
| |||||
| Opponent colours | |||||
| Source | SS | df | MS | F | P-value |
|
| |||||
| Between | 1640.57 | 4 | 410.14 | 8.16 | <0.05 |
| Within | 2009.93 | 40 | 50.25 | ||
|
| |||||
| Total | 3650.50 | 44 | |||