Table 1.
Mean illumination discrimination thresholds for the different reference illumination conditions using the fixed white point lookup tables. Note: Values in parentheses show the standard error.
| Reference |
Illumination-change direction |
|||
| Bluer |
Greener |
Redder |
Yellower |
|
| Neutral | 10.96 (1.42) | 8.30 (0.75) | 7.48 (1.21) | 8.51 (0.79) |
| Blue | 11.84 (0.86) | 8.91 (0.87) | 6.63 (1.05) | 14.98 (0.94) |
| Green | 10.47 (1.01) | 7.41 (0.60) | 10.73 (1.49) | 7.21 (0.85) |
| Red | 13.53 (1.17) | 13.87 (1.08) | 6.80 (0.83) | 11.74 (1.08) |
| Yellow | 9.00 (1.31) | 6.14 (0.51) | 7.47 (0.74) | 6.57 (1.08) |