Table 1.
The notation and the values of the parameters for the model
| Parameters | Notation | PC Pathway | KC Pathway | MC Pathway |
|---|---|---|---|---|
| Cone Parameters | lmax | 0.63721 | 0.63721 | 0.63721 |
| mmax | 0.39242 | 0.39242 | 0 39242 | |
| smax | 1.6064 | |||
| p | 0.6189 | 0.6189 | ||
|
| ||||
| Early Adaptation Parameters | k1 | 0.33 | 0.33 | |
| k2 | 0.5 | 0.5 | ||
|
| ||||
| Opponent Parameters | k3 | 0.8 | 0.6 | |
| k4 | 0.95 | 0.8 | ||
|
| ||||
| Strength of Rod Input a | k5 | free | free | free |
| k6 | free | |||
|
| ||||
| Parameters Used to Fit Chromatic Discrimination | SAT | 10 | 10 | |
|
| ||||
| Scaling Parameter | K | 45 | 45 | free |
a
The value of k5 is commonly searched based on the data from the PC, KC and MC pathway